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* incoming
@ 2007-05-02 22:02 Andrew Morton
  2007-05-02 22:31 ` incoming Benjamin Herrenschmidt
                   ` (2 more replies)
  0 siblings, 3 replies; 55+ messages in thread
From: Andrew Morton @ 2007-05-02 22:02 UTC (permalink / raw)
  To: Linus Torvalds
  Cc: Hugh Dickins, Christoph Lameter, David S. Miller, Andi Kleen,
	Luck, Tony, Rik van Riel, Benjamin Herrenschmidt, linux-kernel,
	linux-mm

So this is what I have lined up for the first mm->2.6.22 batch.  I won't be
sending it off for another 12-24 hours yet.  To give people time for final
comment and to give me time to see if it actually works.



- A few serial bits.

- A few pcmcia bits.

- Some of the MM queue.  Includes:

  - An enhancement to /proc/pid/smaps to permit monitoring of a running
    program's working set.

    There's another patchset which builds on this quite a lot from Matt
    Mackall, but it's not quite ready yet.

  - The SLUB allocator.  It's pretty green but I do want to push ahead
    with this pretty aggressively with a view to replacing slab altogether.

    If it ends up not working out then we should remove slub altogether
    again, but I doubt if that will occur.

    If SLUB isn't in good shape by 2.6.22 we should hide it in Kconfig
    to prevent people from hitting known problems.  It'll remain
    EXPERIMENTAL.

  - generic pagetable quicklist management.  We have x86_64 and ia64
    and sparc64 implementations, but I'll only include David's sparc64
    implementation here.  I'll send the x86_64 and ia64 implementations
    through maintainers.

  - Various random MM bits

  - Benh's teach-get_unmapped_area-about-MAP_FIXED changes

  - madvise(MADV_FREE)



  This means I'm holding back Mel's page allocator work, and Andy's
  lumpy-reclaim.

  A shame in a way - I have high hopes for lumpy reclaim against the
  moveable zone, but these things are not to be done lightly.

  A few MM things have been held back awaiting subsystem tree merges
  (probably x86 - I didn't check).


- One little security patch

- the blackfin architecture

- small h8300 update

- small alpha update

- swsusp updates

- m68k bits

- cris udpates

- Lots of UML updates

- v850, xtensa



slab-introduce-krealloc.patch
at91_cf-minor-fix.patch
add-new_id-to-pcmcia-drivers.patch
ide-cs-recognize-2gb-compactflash-from-transcend.patch
serial-driver-pmc-msp71xx.patch
rm9000-serial-driver.patch
serial-define-fixed_port-flag-for-serial_core.patch
serial-use-resource_size_t-for-serial-port-io-addresses.patch
mpsc-serial-driver-tx-locking.patch
8250_pci-fix-pci-must_checks.patch
serial-serial_core-use-pr_debug.patch
add-apply_to_page_range-which-applies-a-function-to-a-pte-range.patch
safer-nr_node_ids-and-nr_node_ids-determination-and-initial.patch
use-zvc-counters-to-establish-exact-size-of-dirtyable-pages.patch
proper-prototype-for-hugetlb_get_unmapped_area.patch
mm-remove-gcc-workaround.patch
slab-ensure-cache_alloc_refill-terminates.patch
mm-make-read_cache_page-synchronous.patch
fs-buffer-dont-pageuptodate-without-page-locked.patch
allow-oom_adj-of-saintly-processes.patch
introduce-config_has_dma.patch
mm-slabc-proper-prototypes.patch
add-pfn_valid_within-helper-for-sub-max_order-hole-detection.patch
mm-simplify-filemap_nopage.patch
add-unitialized_var-macro-for-suppressing-gcc-warnings.patch
i386-add-ptep_test_and_clear_dirtyyoung.patch
i386-use-pte_update_defer-in-ptep_test_and_clear_dirtyyoung.patch
smaps-extract-pmd-walker-from-smaps-code.patch
smaps-add-pages-referenced-count-to-smaps.patch
smaps-add-clear_refs-file-to-clear-reference.patch
readahead-improve-heuristic-detecting-sequential-reads.patch
readahead-code-cleanup.patch
slab-use-num_possible_cpus-in-enable_cpucache.patch
slab-dont-allocate-empty-shared-caches.patch
slab-numa-kmem_cache-diet.patch
do-not-disable-interrupts-when-reading-min_free_kbytes.patch
slab-mark-set_up_list3s-__init.patch
cpusets-allow-tif_memdie-threads-to-allocate-anywhere.patch
i386-use-page-allocator-to-allocate-thread_info-structure.patch
slub-core.patch
make-page-private-usable-in-compound-pages-v1.patch
optimize-compound_head-by-avoiding-a-shared-page.patch
add-virt_to_head_page-and-consolidate-code-in-slab-and-slub.patch
slub-fix-object-tracking.patch
slub-enable-tracking-of-full-slabs.patch
slub-validation-of-slabs-metadata-and-guard-zones.patch
slub-add-min_partial.patch
slub-add-ability-to-list-alloc--free-callers-per-slab.patch
slub-free-slabs-and-sort-partial-slab-lists-in-kmem_cache_shrink.patch
slub-remove-object-activities-out-of-checking-functions.patch
slub-user-documentation.patch
slub-add-slabinfo-tool.patch
quicklists-for-page-table-pages.patch
quicklist-support-for-sparc64.patch
slob-handle-slab_panic-flag.patch
include-kern_-constant-in-printk-calls-in-mm-slabc.patch
mm-madvise-avoid-exclusive-mmap_sem.patch
mm-remove-destroy_dirty_buffers-from-invalidate_bdev.patch
mm-optimize-kill_bdev.patch
mm-optimize-acorn-partition-truncate.patch
slab-allocators-remove-obsolete-slab_must_hwcache_align.patch
kmem_cache-simplify-slab-cache-creation.patch
slab-allocators-remove-multiple-alignment-specifications.patch
fault-injection-fix-failslab-with-config_numa.patch
mm-fix-handling-of-panic_on_oom-when-cpusets-are-in-use.patch
oom-fix-constraint-deadlock.patch
get_unmapped_area-handles-map_fixed-on-powerpc.patch
get_unmapped_area-handles-map_fixed-on-alpha.patch
get_unmapped_area-handles-map_fixed-on-arm.patch
get_unmapped_area-handles-map_fixed-on-frv.patch
get_unmapped_area-handles-map_fixed-on-i386.patch
get_unmapped_area-handles-map_fixed-on-ia64.patch
get_unmapped_area-handles-map_fixed-on-parisc.patch
get_unmapped_area-handles-map_fixed-on-sparc64.patch
get_unmapped_area-handles-map_fixed-on-x86_64.patch
get_unmapped_area-handles-map_fixed-in-hugetlbfs.patch
get_unmapped_area-handles-map_fixed-in-generic-code.patch
get_unmapped_area-doesnt-need-hugetlbfs-hacks-anymore.patch
slab-allocators-remove-slab_debug_initial-flag.patch
slab-allocators-remove-slab_ctor_atomic.patch
slab-allocators-remove-useless-__gfp_no_grow-flag.patch
lazy-freeing-of-memory-through-madv_free.patch
restore-madv_dontneed-to-its-original-linux-behaviour.patch
hugetlbfs-add-null-check-in-hugetlb_zero_setup.patch
slob-fix-page-order-calculation-on-not-4kb-page.patch
page-migration-only-migrate-pages-if-allocation-in-the-highest-zone-is-possible.patch
return-eperm-not-echild-on-security_task_wait-failure.patch
blackfin-arch.patch
driver_bfin_serial_core.patch
blackfin-on-chip-ethernet-mac-controller-driver.patch
blackfin-patch-add-blackfin-support-in-smc91x.patch
blackfin-on-chip-rtc-controller-driver.patch
blackfin-blackfin-on-chip-spi-controller-driver.patch
convert-h8-300-to-generic-timekeeping.patch
h8300-generic-irq.patch
h8300-add-zimage-support.patch
round_up-macro-cleanup-in-arch-alpha-kernel-osf_sysc.patch
alpha-fix-bootp-image-creation.patch
alpha-prctl-macros.patch
srmcons-fix-kmallocgfp_kernel-inside-spinlock.patch
arm26-remove-useless-config-option-generic_bust_spinlock.patch
fix-refrigerator-vs-thaw_process-race.patch
swsusp-use-inline-functions-for-changing-page-flags.patch
swsusp-do-not-use-page-flags.patch
mm-remove-unused-page-flags.patch
swsusp-fix-error-paths-in-snapshot_open.patch
swsusp-use-gfp_kernel-for-creating-basic-data-structures.patch
freezer-remove-pf_nofreeze-from-handle_initrd.patch
swsusp-use-rbtree-for-tracking-allocated-swap.patch
freezer-fix-racy-usage-of-try_to_freeze-in-kswapd.patch
remove-software_suspend.patch
power-management-change-sys-power-disk-display.patch
kconfig-mentioneds-hibernation-not-just-swsusp.patch
swsusp-fix-snapshot_release.patch
swsusp-free-more-memory.patch
remove-unused-header-file-arch-m68k-atari-atasoundh.patch
spin_lock_unlocked-cleanup-in-arch-m68k.patch
remove-unused-header-file-drivers-serial-crisv10h.patch
cris-check-for-memory-allocation.patch
cris-remove-code-related-to-pre-22-kernel.patch
uml-delete-unused-code.patch
uml-formatting-fixes.patch
uml-host_info-tidying.patch
uml-mark-tt-mode-code-for-future-removal.patch
uml-print-coredump-limits.patch
uml-handle-block-device-hotplug-errors.patch
uml-driver-formatting-fixes.patch
uml-driver-formatting-fixes-fix.patch
uml-network-interface-hotplug-error-handling.patch
array_size-check-for-type.patch
uml-move-sigio-testing-to-sigioc.patch
uml-create-archh.patch
uml-create-as-layouth.patch
uml-move-remaining-useful-contents-of-user_utilh.patch
uml-remove-user_utilh.patch
uml-add-missing-__init-declarations.patch
remove-unused-header-file-arch-um-kernel-tt-include-mode_kern-tth.patch
uml-improve-checking-and-diagnostics-of-ethernet-macs.patch
uml-eliminate-temporary-buffer-in-eth_configure.patch
uml-replace-one-element-array-with-zero-element-array.patch
uml-fix-umid-in-xterm-titles.patch
uml-speed-up-exec.patch
uml-no-locking-needed-in-tlsc.patch
uml-tidy-processc.patch
uml-remove-page_size.patch
uml-kernel_thread-shouldnt-panic.patch
uml-tidy-fault-code.patch
uml-kernel-segfaults-should-dump-proper-registers.patch
uml-comment-early-boot-locking.patch
uml-irq-locking-commentary.patch
uml-delete-host_frame_size.patch
uml-drivers-get-release-methods.patch
uml-dump-registers-on-ptrace-or-wait-failure.patch
uml-speed-up-page-table-walking.patch
uml-remove-unused-x86_64-code.patch
uml-start-fixing-os_read_file-and-os_write_file.patch
uml-tidy-libc-code.patch
uml-convert-libc-layer-to-call-read-and-write.patch
uml-batch-i-o-requests.patch
uml-send-pointers-instead-of-structures-to-i-o-thread.patch
uml-send-pointers-instead-of-structures-to-i-o-thread-fix.patch
uml-dump-core-on-panic.patch
uml-dont-try-to-handle-signals-on-initial-process-stack.patch
uml-change-remaining-callers-of-os_read_write_file.patch
uml-formatting-fixes-around-os_read_write_file-callers.patch
uml-remove-debugging-remnants.patch
uml-rename-os_read_write_file_k-back-to-os_read_write_file.patch
uml-aio-deadlock-avoidance.patch
uml-speed-page-fault-path.patch
uml-eliminate-a-piece-of-debugging-code.patch
uml-more-page-fault-path-trimming.patch
uml-only-flush-areas-covered-by-vma.patch
uml-out-of-tmpfs-space-error-clarification.patch
uml-virtualized-time-fix.patch
uml-fix-prototypes.patch
v850-generic-timekeeping-conversion.patch
xtensa-strlcpy-is-smart-enough.patch

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^ permalink raw reply	[flat|nested] 55+ messages in thread
[parent not found: <20190716162536.bb52b8f34a8ecf5331a86a42@linux-foundation.org>]
* incoming
@ 2019-08-25  0:54 Andrew Morton
  0 siblings, 0 replies; 55+ messages in thread
From: Andrew Morton @ 2019-08-25  0:54 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: mm-commits, linux-mm

11 fixes, based on 361469211f876e67d7ca3d3d29e6d1c3e313d0f1:

    Henry Burns <henryburns@google.com>:
      mm/z3fold.c: fix race between migration and destruction

    David Rientjes <rientjes@google.com>:
      mm, page_alloc: move_freepages should not examine struct page of reserved memory

    Qian Cai <cai@lca.pw>:
      parisc: fix compilation errrors

    Roman Gushchin <guro@fb.com>:
      mm: memcontrol: flush percpu vmstats before releasing memcg
      mm: memcontrol: flush percpu vmevents before releasing memcg

    Jason Xing <kerneljasonxing@linux.alibaba.com>:
      psi: get poll_work to run when calling poll syscall next time

    Oleg Nesterov <oleg@redhat.com>:
      userfaultfd_release: always remove uffd flags and clear vm_userfaultfd_ctx

    Vlastimil Babka <vbabka@suse.cz>:
      mm, page_owner: handle THP splits correctly

    Henry Burns <henryburns@google.com>:
      mm/zsmalloc.c: migration can leave pages in ZS_EMPTY indefinitely
      mm/zsmalloc.c: fix race condition in zs_destroy_pool

    Andrey Ryabinin <aryabinin@virtuozzo.com>:
      mm/kasan: fix false positive invalid-free reports with CONFIG_KASAN_SW_TAGS=y



^ permalink raw reply	[flat|nested] 55+ messages in thread
* incoming
@ 2019-08-30 23:04 Andrew Morton
  0 siblings, 0 replies; 55+ messages in thread
From: Andrew Morton @ 2019-08-30 23:04 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: mm-commits, linux-mm

7 fixes, based on 846d2db3e00048da3f650e0cfb0b8d67669cec3e:


    Roman Gushchin <guro@fb.com>:
      mm: memcontrol: flush percpu slab vmstats on kmem offlining

    Andrew Morton <akpm@linux-foundation.org>:
      mm/zsmalloc.c: fix build when CONFIG_COMPACTION=n

    Roman Gushchin <guro@fb.com>:
      mm, memcg: partially revert "mm/memcontrol.c: keep local VM counters in sync with the hierarchical ones"

    "Gustavo A. R. Silva" <gustavo@embeddedor.com>:
      mm/z3fold.c: fix lock/unlock imbalance in z3fold_page_isolate

    Dmitry Safonov <dima@arista.com>:
      mailmap: add aliases for Dmitry Safonov

    Michal Hocko <mhocko@suse.com>:
      mm, memcg: do not set reclaim_state on soft limit reclaim

    Shakeel Butt <shakeelb@google.com>:
      mm: memcontrol: fix percpu vmstats and vmevents flush

 .mailmap               |    3 ++
 include/linux/mmzone.h |    5 ++--
 mm/memcontrol.c        |   53 ++++++++++++++++++++++++++++++++-----------------
 mm/vmscan.c            |    5 ++--
 mm/z3fold.c            |    1 
 mm/zsmalloc.c          |    2 +
 6 files changed, 47 insertions(+), 22 deletions(-)



^ permalink raw reply	[flat|nested] 55+ messages in thread
* incoming
@ 2019-09-23 22:31 Andrew Morton
  2019-09-24  0:55 ` incoming Linus Torvalds
  0 siblings, 1 reply; 55+ messages in thread
From: Andrew Morton @ 2019-09-23 22:31 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: mm-commits, linux-mm


- a few hot fixes

- ocfs2 updates

- almost all of -mm, as below.


134 patches, based on 619e17cf75dd58905aa67ccd494a6ba5f19d6cc6:


Subsystems affected by this patch series:

  hotfixes
  ocfs2
  slab-generic
  slab
  slub
  kmemleak
  kasan
  cleanups
  debug
  pagecache
  memcg
  gup
  pagemap
  memory-hotplug
  sparsemem
  vmalloc
  initialization
  z3fold
  compaction
  mempolicy
  oom-kill
  hugetlb
  migration
  thp
  mmap
  madvise
  shmem
  zswap
  zsmalloc

Subsystem: hotfixes

    OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>:
      fat: work around race with userspace's read via blockdev while mounting

    Vitaly Wool <vitalywool@gmail.com>:
      Revert "mm/z3fold.c: fix race between migration and destruction"

    Arnd Bergmann <arnd@arndb.de>:
      mm: add dummy can_do_mlock() helper

    Vitaly Wool <vitalywool@gmail.com>:
      z3fold: fix retry mechanism in page reclaim

    Greg Thelen <gthelen@google.com>:
      kbuild: clean compressed initramfs image

Subsystem: ocfs2

    Joseph Qi <joseph.qi@linux.alibaba.com>:
      ocfs2: use jbd2_inode dirty range scoping
      jbd2: remove jbd2_journal_inode_add_[write|wait]

    Greg Kroah-Hartman <gregkh@linuxfoundation.org>:
      ocfs2: further debugfs cleanups

    Guozhonghua <guozhonghua@h3c.com>:
      ocfs2: remove unused ocfs2_calc_tree_trunc_credits()
      ocfs2: remove unused ocfs2_orphan_scan_exit() declaration

    zhengbin <zhengbin13@huawei.com>:
      fs/ocfs2/namei.c: remove set but not used variables
      fs/ocfs2/file.c: remove set but not used variables
      fs/ocfs2/dir.c: remove set but not used variables

    Markus Elfring <elfring@users.sourceforge.net>:
      ocfs2: delete unnecessary checks before brelse()

    Changwei Ge <gechangwei@live.cn>:
      ocfs2: wait for recovering done after direct unlock request
      ocfs2: checkpoint appending truncate log transaction before flushing

    Colin Ian King <colin.king@canonical.com>:
      ocfs2: fix spelling mistake "ambigous" -> "ambiguous"

Subsystem: slab-generic

    Waiman Long <longman@redhat.com>:
      mm, slab: extend slab/shrink to shrink all memcg caches

Subsystem: slab

    Waiman Long <longman@redhat.com>:
      mm, slab: move memcg_cache_params structure to mm/slab.h

Subsystem: slub

    Qian Cai <cai@lca.pw>:
      mm/slub.c: fix -Wunused-function compiler warnings

Subsystem: kmemleak

    Nicolas Boichat <drinkcat@chromium.org>:
      kmemleak: increase DEBUG_KMEMLEAK_EARLY_LOG_SIZE default to 16K

    Catalin Marinas <catalin.marinas@arm.com>:
    Patch series "mm: kmemleak: Use a memory pool for kmemleak object:
      mm: kmemleak: make the tool tolerant to struct scan_area allocation failures
      mm: kmemleak: simple memory allocation pool for kmemleak objects
      mm: kmemleak: use the memory pool for early allocations

    Qian Cai <cai@lca.pw>:
      mm/kmemleak.c: record the current memory pool size
      mm/kmemleak: increase the max mem pool to 1M

Subsystem: kasan

    Walter Wu <walter-zh.wu@mediatek.com>:
      kasan: add memory corruption identification for software tag-based mode

    Mark Rutland <mark.rutland@arm.com>:
      lib/test_kasan.c: add roundtrip tests

Subsystem: cleanups

    Christophe JAILLET <christophe.jaillet@wanadoo.fr>:
      mm/page_poison.c: fix a typo in a comment

    YueHaibing <yuehaibing@huawei.com>:
      mm/rmap.c: remove set but not used variable 'cstart'

    Matthew Wilcox (Oracle) <willy@infradead.org>:
    Patch series "Make working with compound pages easier", v2:
      mm: introduce page_size()

    "Matthew Wilcox (Oracle)" <willy@infradead.org>:
      mm: introduce page_shift()

    Matthew Wilcox (Oracle) <willy@infradead.org>:
      mm: introduce compound_nr()

    Yu Zhao <yuzhao@google.com>:
      mm: replace list_move_tail() with add_page_to_lru_list_tail()

Subsystem: debug

    Vlastimil Babka <vbabka@suse.cz>:
    Patch series "debug_pagealloc improvements through page_owner", v2:
      mm, page_owner: record page owner for each subpage
      mm, page_owner: keep owner info when freeing the page
      mm, page_owner, debug_pagealloc: save and dump freeing stack trace

Subsystem: pagecache

    Konstantin Khlebnikov <khlebnikov@yandex-team.ru>:
      mm/filemap.c: don't initiate writeback if mapping has no dirty pages
      mm/filemap.c: rewrite mapping_needs_writeback in less fancy manner

    "Matthew Wilcox (Oracle)" <willy@infradead.org>:
      mm: page cache: store only head pages in i_pages

Subsystem: memcg

    Chris Down <chris@chrisdown.name>:
      mm, memcg: throttle allocators when failing reclaim over memory.high

    Roman Gushchin <guro@fb.com>:
      mm: memcontrol: switch to rcu protection in drain_all_stock()

    Johannes Weiner <hannes@cmpxchg.org>:
      mm: vmscan: do not share cgroup iteration between reclaimers

Subsystem: gup

    [11~From: John Hubbard <jhubbard@nvidia.com>:
    Patch series "mm/gup: add make_dirty arg to put_user_pages_dirty_lock()",:
      mm/gup: add make_dirty arg to put_user_pages_dirty_lock()

    John Hubbard <jhubbard@nvidia.com>:
      drivers/gpu/drm/via: convert put_page() to put_user_page*()
      net/xdp: convert put_page() to put_user_page*()

Subsystem: pagemap

    Wei Yang <richardw.yang@linux.intel.com>:
      mm: remove redundant assignment of entry

    Minchan Kim <minchan@kernel.org>:
      mm: release the spinlock on zap_pte_range

    Nicholas Piggin <npiggin@gmail.com>:
    Patch series "mm: remove quicklist page table caches":
      mm: remove quicklist page table caches

    Mike Rapoport <rppt@linux.ibm.com>:
      ia64: switch to generic version of pte allocation
      sh: switch to generic version of pte allocation
      microblaze: switch to generic version of pte allocation
      mm: consolidate pgtable_cache_init() and pgd_cache_init()

    Kefeng Wang <wangkefeng.wang@huawei.com>:
      mm: do not hash address in print_bad_pte()

Subsystem: memory-hotplug

    David Hildenbrand <david@redhat.com>:
      mm/memory_hotplug: remove move_pfn_range()
      drivers/base/node.c: simplify unregister_memory_block_under_nodes()
      drivers/base/memory.c: fixup documentation of removable/phys_index/block_size_bytes
      driver/base/memory.c: validate memory block size early
      drivers/base/memory.c: don't store end_section_nr in memory blocks

    Wei Yang <richardw.yang@linux.intel.com>:
      mm/memory_hotplug.c: prevent memory leak when reusing pgdat

    David Hildenbrand <david@redhat.com>:
    Patch series "mm/memory_hotplug: online_pages() cleanups", v2:
      mm/memory_hotplug.c: use PFN_UP / PFN_DOWN in walk_system_ram_range()
      mm/memory_hotplug: drop PageReserved() check in online_pages_range()
      mm/memory_hotplug: simplify online_pages_range()
      mm/memory_hotplug: make sure the pfn is aligned to the order when onlining
      mm/memory_hotplug: online_pages cannot be 0 in online_pages()

    Alastair D'Silva <alastair@d-silva.org>:
    Patch series "Add bounds check for Hotplugged memory", v3:
      mm/memory_hotplug.c: add a bounds check to check_hotplug_memory_range()
      mm/memremap.c: add a bounds check in devm_memremap_pages()

    Souptick Joarder <jrdr.linux@gmail.com>:
      mm/memory_hotplug.c: s/is/if

Subsystem: sparsemem

    Lecopzer Chen <lecopzer.chen@mediatek.com>:
      mm/sparse.c: fix memory leak of sparsemap_buf in aligned memory
      mm/sparse.c: fix ALIGN() without power of 2 in sparse_buffer_alloc()

    Wei Yang <richardw.yang@linux.intel.com>:
      mm/sparse.c: use __nr_to_section(section_nr) to get mem_section

    Alastair D'Silva <alastair@d-silva.org>:
      mm/sparse.c: don't manually decrement num_poisoned_pages

    "Alastair D'Silva" <alastair@d-silva.org>:
      mm/sparse.c: remove NULL check in clear_hwpoisoned_pages()

Subsystem: vmalloc

    "Uladzislau Rezki (Sony)" <urezki@gmail.com>:
      mm/vmalloc: do not keep unpurged areas in the busy tree

    Pengfei Li <lpf.vector@gmail.com>:
      mm/vmalloc: modify struct vmap_area to reduce its size

    Austin Kim <austindh.kim@gmail.com>:
      mm/vmalloc.c: move 'area->pages' after if statement

Subsystem: initialization

    Mike Rapoport <rppt@linux.ibm.com>:
      mm: use CPU_BITS_NONE to initialize init_mm.cpu_bitmask

    Qian Cai <cai@lca.pw>:
      mm: silence -Woverride-init/initializer-overrides

Subsystem: z3fold

    Vitaly Wool <vitalywool@gmail.com>:
      z3fold: fix memory leak in kmem cache

Subsystem: compaction

    Yafang Shao <laoar.shao@gmail.com>:
      mm/compaction.c: clear total_{migrate,free}_scanned before scanning a new zone

    Pengfei Li <lpf.vector@gmail.com>:
      mm/compaction.c: remove unnecessary zone parameter in isolate_migratepages()

Subsystem: mempolicy

    Kefeng Wang <wangkefeng.wang@huawei.com>:
      mm/mempolicy.c: remove unnecessary nodemask check in kernel_migrate_pages()

Subsystem: oom-kill

    Joel Savitz <jsavitz@redhat.com>:
      mm/oom_kill.c: add task UID to info message on an oom kill

    Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp>:
      memcg, oom: don't require __GFP_FS when invoking memcg OOM killer

    Edward Chron <echron@arista.com>:
      mm/oom: add oom_score_adj and pgtables to Killed process message

    Yi Wang <wang.yi59@zte.com.cn>:
      mm/oom_kill.c: fix oom_cpuset_eligible() comment

    Michal Hocko <mhocko@suse.com>:
      mm, oom: consider present pages for the node size

    Qian Cai <cai@lca.pw>:
      mm/memcontrol.c: fix a -Wunused-function warning

    Michal Hocko <mhocko@suse.com>:
      memcg, kmem: deprecate kmem.limit_in_bytes

Subsystem: hugetlb

    Hillf Danton <hdanton@sina.com>:
    Patch series "address hugetlb page allocation stalls", v2:
      mm, reclaim: make should_continue_reclaim perform dryrun detection

    Vlastimil Babka <vbabka@suse.cz>:
      mm, reclaim: cleanup should_continue_reclaim()
      mm, compaction: raise compaction priority after it withdrawns

    Mike Kravetz <mike.kravetz@oracle.com>:
      hugetlbfs: don't retry when pool page allocations start to fail

Subsystem: migration

    Pingfan Liu <kernelfans@gmail.com>:
      mm/migrate.c: clean up useless code in migrate_vma_collect_pmd()

Subsystem: thp

    Kefeng Wang <wangkefeng.wang@huawei.com>:
      thp: update split_huge_page_pmd() comment

    Song Liu <songliubraving@fb.com>:
    Patch series "Enable THP for text section of non-shmem files", v10;:
      filemap: check compound_head(page)->mapping in filemap_fault()
      filemap: check compound_head(page)->mapping in pagecache_get_page()
      filemap: update offset check in filemap_fault()
      mm,thp: stats for file backed THP
      khugepaged: rename collapse_shmem() and khugepaged_scan_shmem()
      mm,thp: add read-only THP support for (non-shmem) FS
      mm,thp: avoid writes to file with THP in pagecache

    Yang Shi <yang.shi@linux.alibaba.com>:
    Patch series "Make deferred split shrinker memcg aware", v6:
      mm: thp: extract split_queue_* into a struct
      mm: move mem_cgroup_uncharge out of __page_cache_release()
      mm: shrinker: make shrinker not depend on memcg kmem
      mm: thp: make deferred split shrinker memcg aware

    Song Liu <songliubraving@fb.com>:
    Patch series "THP aware uprobe", v13:
      mm: move memcmp_pages() and pages_identical()
      uprobe: use original page when all uprobes are removed
      mm, thp: introduce FOLL_SPLIT_PMD
      uprobe: use FOLL_SPLIT_PMD instead of FOLL_SPLIT
      khugepaged: enable collapse pmd for pte-mapped THP
      uprobe: collapse THP pmd after removing all uprobes

Subsystem: mmap

    Alexandre Ghiti <alex@ghiti.fr>:
    Patch series "Provide generic top-down mmap layout functions", v6:
      mm, fs: move randomize_stack_top from fs to mm
      arm64: make use of is_compat_task instead of hardcoding this test
      arm64: consider stack randomization for mmap base only when necessary
      arm64, mm: move generic mmap layout functions to mm
      arm64, mm: make randomization selected by generic topdown mmap layout
      arm: properly account for stack randomization and stack guard gap
      arm: use STACK_TOP when computing mmap base address
      arm: use generic mmap top-down layout and brk randomization
      mips: properly account for stack randomization and stack guard gap
      mips: use STACK_TOP when computing mmap base address
      mips: adjust brk randomization offset to fit generic version
      mips: replace arch specific way to determine 32bit task with generic version
      mips: use generic mmap top-down layout and brk randomization
      riscv: make mmap allocation top-down by default

    Wei Yang <richardw.yang@linux.intel.com>:
      mm/mmap.c: refine find_vma_prev() with rb_last()

    Ivan Khoronzhuk <ivan.khoronzhuk@linaro.org>:
      mm: mmap: increase sockets maximum memory size pgoff for 32bits

Subsystem: madvise

    Mike Rapoport <rppt@linux.ibm.com>:
      mm/madvise: reduce code duplication in error handling paths

Subsystem: shmem

    Miles Chen <miles.chen@mediatek.com>:
      shmem: fix obsolete comment in shmem_getpage_gfp()

Subsystem: zswap

    Hui Zhu <teawaterz@linux.alibaba.com>:
      zpool: add malloc_support_movable to zpool_driver
      zswap: use movable memory if zpool support allocate movable memory

    Vitaly Wool <vitalywool@gmail.com>:
      zswap: do not map same object twice

Subsystem: zsmalloc

    Qian Cai <cai@lca.pw>:
      mm/zsmalloc.c: fix a -Wunused-function warning

 Documentation/ABI/testing/sysfs-kernel-slab     |   13 
 Documentation/admin-guide/cgroup-v1/memory.rst  |    4 
 Documentation/admin-guide/kernel-parameters.txt |    2 
 arch/Kconfig                                    |   11 
 arch/alpha/include/asm/pgalloc.h                |    2 
 arch/alpha/include/asm/pgtable.h                |    5 
 arch/arc/include/asm/pgalloc.h                  |    1 
 arch/arc/include/asm/pgtable.h                  |    5 
 arch/arm/Kconfig                                |    1 
 arch/arm/include/asm/pgalloc.h                  |    2 
 arch/arm/include/asm/pgtable-nommu.h            |    5 
 arch/arm/include/asm/pgtable.h                  |    2 
 arch/arm/include/asm/processor.h                |    2 
 arch/arm/kernel/process.c                       |    5 
 arch/arm/mm/flush.c                             |    7 
 arch/arm/mm/mmap.c                              |   80 -----
 arch/arm64/Kconfig                              |    2 
 arch/arm64/include/asm/pgalloc.h                |    2 
 arch/arm64/include/asm/pgtable.h                |    2 
 arch/arm64/include/asm/processor.h              |    2 
 arch/arm64/kernel/process.c                     |    8 
 arch/arm64/mm/flush.c                           |    3 
 arch/arm64/mm/mmap.c                            |   84 -----
 arch/arm64/mm/pgd.c                             |    2 
 arch/c6x/include/asm/pgtable.h                  |    5 
 arch/csky/include/asm/pgalloc.h                 |    2 
 arch/csky/include/asm/pgtable.h                 |    5 
 arch/h8300/include/asm/pgtable.h                |    6 
 arch/hexagon/include/asm/pgalloc.h              |    2 
 arch/hexagon/include/asm/pgtable.h              |    3 
 arch/hexagon/mm/Makefile                        |    2 
 arch/hexagon/mm/pgalloc.c                       |   10 
 arch/ia64/Kconfig                               |    4 
 arch/ia64/include/asm/pgalloc.h                 |   64 ----
 arch/ia64/include/asm/pgtable.h                 |    5 
 arch/ia64/mm/init.c                             |    2 
 arch/m68k/include/asm/pgtable_mm.h              |    7 
 arch/m68k/include/asm/pgtable_no.h              |    7 
 arch/microblaze/include/asm/pgalloc.h           |  128 --------
 arch/microblaze/include/asm/pgtable.h           |    7 
 arch/microblaze/mm/pgtable.c                    |    4 
 arch/mips/Kconfig                               |    2 
 arch/mips/include/asm/pgalloc.h                 |    2 
 arch/mips/include/asm/pgtable.h                 |    5 
 arch/mips/include/asm/processor.h               |    5 
 arch/mips/mm/mmap.c                             |  124 +-------
 arch/nds32/include/asm/pgalloc.h                |    2 
 arch/nds32/include/asm/pgtable.h                |    2 
 arch/nios2/include/asm/pgalloc.h                |    2 
 arch/nios2/include/asm/pgtable.h                |    2 
 arch/openrisc/include/asm/pgalloc.h             |    2 
 arch/openrisc/include/asm/pgtable.h             |    5 
 arch/parisc/include/asm/pgalloc.h               |    2 
 arch/parisc/include/asm/pgtable.h               |    2 
 arch/powerpc/include/asm/pgalloc.h              |    2 
 arch/powerpc/include/asm/pgtable.h              |    1 
 arch/powerpc/mm/book3s64/hash_utils.c           |    2 
 arch/powerpc/mm/book3s64/iommu_api.c            |    7 
 arch/powerpc/mm/hugetlbpage.c                   |    2 
 arch/riscv/Kconfig                              |   12 
 arch/riscv/include/asm/pgalloc.h                |    4 
 arch/riscv/include/asm/pgtable.h                |    5 
 arch/s390/include/asm/pgtable.h                 |    6 
 arch/sh/include/asm/pgalloc.h                   |   56 ---
 arch/sh/include/asm/pgtable.h                   |    5 
 arch/sh/mm/Kconfig                              |    3 
 arch/sh/mm/nommu.c                              |    4 
 arch/sparc/include/asm/pgalloc_32.h             |    2 
 arch/sparc/include/asm/pgalloc_64.h             |    2 
 arch/sparc/include/asm/pgtable_32.h             |    5 
 arch/sparc/include/asm/pgtable_64.h             |    1 
 arch/sparc/mm/init_32.c                         |    1 
 arch/um/include/asm/pgalloc.h                   |    2 
 arch/um/include/asm/pgtable.h                   |    2 
 arch/unicore32/include/asm/pgalloc.h            |    2 
 arch/unicore32/include/asm/pgtable.h            |    2 
 arch/x86/include/asm/pgtable_32.h               |    2 
 arch/x86/include/asm/pgtable_64.h               |    3 
 arch/x86/mm/pgtable.c                           |    6 
 arch/xtensa/include/asm/pgtable.h               |    1 
 arch/xtensa/include/asm/tlbflush.h              |    3 
 drivers/base/memory.c                           |   44 +-
 drivers/base/node.c                             |   55 +--
 drivers/crypto/chelsio/chtls/chtls_io.c         |    5 
 drivers/gpu/drm/via/via_dmablit.c               |   10 
 drivers/infiniband/core/umem.c                  |    5 
 drivers/infiniband/hw/hfi1/user_pages.c         |    5 
 drivers/infiniband/hw/qib/qib_user_pages.c      |    5 
 drivers/infiniband/hw/usnic/usnic_uiom.c        |    5 
 drivers/infiniband/sw/siw/siw_mem.c             |   10 
 drivers/staging/android/ion/ion_system_heap.c   |    4 
 drivers/target/tcm_fc/tfc_io.c                  |    3 
 drivers/vfio/vfio_iommu_spapr_tce.c             |    8 
 fs/binfmt_elf.c                                 |   20 -
 fs/fat/dir.c                                    |   13 
 fs/fat/fatent.c                                 |    3 
 fs/inode.c                                      |    3 
 fs/io_uring.c                                   |    2 
 fs/jbd2/journal.c                               |    2 
 fs/jbd2/transaction.c                           |   12 
 fs/ocfs2/alloc.c                                |   20 +
 fs/ocfs2/aops.c                                 |   13 
 fs/ocfs2/blockcheck.c                           |   26 -
 fs/ocfs2/cluster/heartbeat.c                    |  109 +------
 fs/ocfs2/dir.c                                  |    3 
 fs/ocfs2/dlm/dlmcommon.h                        |    1 
 fs/ocfs2/dlm/dlmdebug.c                         |   55 ---
 fs/ocfs2/dlm/dlmdebug.h                         |   16 -
 fs/ocfs2/dlm/dlmdomain.c                        |    7 
 fs/ocfs2/dlm/dlmunlock.c                        |   23 +
 fs/ocfs2/dlmglue.c                              |   29 -
 fs/ocfs2/extent_map.c                           |    3 
 fs/ocfs2/file.c                                 |   13 
 fs/ocfs2/inode.c                                |    2 
 fs/ocfs2/journal.h                              |   42 --
 fs/ocfs2/namei.c                                |    2 
 fs/ocfs2/ocfs2.h                                |    3 
 fs/ocfs2/super.c                                |   10 
 fs/open.c                                       |    8 
 fs/proc/meminfo.c                               |    8 
 fs/proc/task_mmu.c                              |    6 
 include/asm-generic/pgalloc.h                   |    5 
 include/asm-generic/pgtable.h                   |    7 
 include/linux/compaction.h                      |   22 +
 include/linux/fs.h                              |   32 ++
 include/linux/huge_mm.h                         |    9 
 include/linux/hugetlb.h                         |    2 
 include/linux/jbd2.h                            |    2 
 include/linux/khugepaged.h                      |   12 
 include/linux/memcontrol.h                      |   23 -
 include/linux/memory.h                          |    7 
 include/linux/memory_hotplug.h                  |    1 
 include/linux/mm.h                              |   37 ++
 include/linux/mm_types.h                        |    1 
 include/linux/mmzone.h                          |   14 
 include/linux/page_ext.h                        |    1 
 include/linux/pagemap.h                         |   10 
 include/linux/quicklist.h                       |   94 ------
 include/linux/shrinker.h                        |    7 
 include/linux/slab.h                            |   62 ----
 include/linux/vmalloc.h                         |   20 -
 include/linux/zpool.h                           |    3 
 init/main.c                                     |    6 
 kernel/events/uprobes.c                         |   81 ++++-
 kernel/resource.c                               |    4 
 kernel/sched/idle.c                             |    1 
 kernel/sysctl.c                                 |    6 
 lib/Kconfig.debug                               |   15 
 lib/Kconfig.kasan                               |    8 
 lib/iov_iter.c                                  |    2 
 lib/show_mem.c                                  |    5 
 lib/test_kasan.c                                |   41 ++
 mm/Kconfig                                      |   16 -
 mm/Kconfig.debug                                |    4 
 mm/Makefile                                     |    4 
 mm/compaction.c                                 |   50 +--
 mm/filemap.c                                    |  168 ++++------
 mm/gup.c                                        |  125 +++-----
 mm/huge_memory.c                                |  129 ++++++--
 mm/hugetlb.c                                    |   89 +++++
 mm/hugetlb_cgroup.c                             |    2 
 mm/init-mm.c                                    |    2 
 mm/kasan/common.c                               |   32 +-
 mm/kasan/kasan.h                                |   14 
 mm/kasan/report.c                               |   44 ++
 mm/kasan/tags_report.c                          |   24 +
 mm/khugepaged.c                                 |  372 ++++++++++++++++++++----
 mm/kmemleak.c                                   |  338 +++++----------------
 mm/ksm.c                                        |   18 -
 mm/madvise.c                                    |   52 +--
 mm/memcontrol.c                                 |  188 ++++++++++--
 mm/memfd.c                                      |    2 
 mm/memory.c                                     |   21 +
 mm/memory_hotplug.c                             |  120 ++++---
 mm/mempolicy.c                                  |    4 
 mm/memremap.c                                   |    5 
 mm/migrate.c                                    |   13 
 mm/mmap.c                                       |   12 
 mm/mmu_gather.c                                 |    2 
 mm/nommu.c                                      |    2 
 mm/oom_kill.c                                   |   30 +
 mm/page_alloc.c                                 |   27 +
 mm/page_owner.c                                 |  127 +++++---
 mm/page_poison.c                                |    2 
 mm/page_vma_mapped.c                            |    3 
 mm/quicklist.c                                  |  103 ------
 mm/rmap.c                                       |   25 -
 mm/shmem.c                                      |   12 
 mm/slab.h                                       |   64 ++++
 mm/slab_common.c                                |   37 ++
 mm/slob.c                                       |    2 
 mm/slub.c                                       |   22 -
 mm/sparse.c                                     |   25 +
 mm/swap.c                                       |   16 -
 mm/swap_state.c                                 |    6 
 mm/util.c                                       |  126 +++++++-
 mm/vmalloc.c                                    |   84 +++--
 mm/vmscan.c                                     |  163 ++++------
 mm/vmstat.c                                     |    2 
 mm/z3fold.c                                     |  154 ++-------
 mm/zpool.c                                      |   16 +
 mm/zsmalloc.c                                   |   23 -
 mm/zswap.c                                      |   15 
 net/xdp/xdp_umem.c                              |    9 
 net/xdp/xsk.c                                   |    2 
 usr/Makefile                                    |    3 
 206 files changed, 2385 insertions(+), 2533 deletions(-)



^ permalink raw reply	[flat|nested] 55+ messages in thread
* incoming
@ 2019-09-25 23:45 Andrew Morton
  0 siblings, 0 replies; 55+ messages in thread
From: Andrew Morton @ 2019-09-25 23:45 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: mm-commits, linux-mm


- almost all of the rest of -mm

- various other subsystems

76 patches, based on 351c8a09b00b5c51c8f58b016fffe51f87e2d820:

Subsystems affected by this patch series:

  memcg
  misc
  core-kernel
  lib
  checkpatch
  reiserfs
  fat
  fork
  cpumask
  kexec
  uaccess
  kconfig
  kgdb
  bug
  ipc
  lzo
  kasan
  madvise
  cleanups
  pagemap

Subsystem: memcg

    Michal Hocko <mhocko@suse.com>:
      memcg, kmem: do not fail __GFP_NOFAIL charges

Subsystem: misc

    Masahiro Yamada <yamada.masahiro@socionext.com>:
      linux/coff.h: add include guard

Subsystem: core-kernel

    Valdis Kletnieks <valdis.kletnieks@vt.edu>:
      kernel/elfcore.c: include proper prototypes

Subsystem: lib

    Michel Lespinasse <walken@google.com>:
      rbtree: avoid generating code twice for the cached versions (tools copy)
    Patch series "make RB_DECLARE_CALLBACKS more generic", v3:
      augmented rbtree: add comments for RB_DECLARE_CALLBACKS macro
      augmented rbtree: add new RB_DECLARE_CALLBACKS_MAX macro
      augmented rbtree: rework the RB_DECLARE_CALLBACKS macro definition

    Joe Perches <joe@perches.com>:
      kernel-doc: core-api: include string.h into core-api

    Qian Cai <cai@lca.pw>:
      include/trace/events/writeback.h: fix -Wstringop-truncation warnings

    Kees Cook <keescook@chromium.org>:
      strscpy: reject buffer sizes larger than INT_MAX

    Valdis Kletnieks <valdis.kletnieks@vt.edu>:
      lib/generic-radix-tree.c: make 2 functions static inline
      lib/extable.c: add missing prototypes

    Stephen Boyd <swboyd@chromium.org>:
      lib/hexdump: make print_hex_dump_bytes() a nop on !DEBUG builds

Subsystem: checkpatch

    Joe Perches <joe@perches.com>:
      checkpatch: don't interpret stack dumps as commit IDs
      checkpatch: improve SPDX license checking

    Matteo Croce <mcroce@redhat.com>:
      checkpatch.pl: warn on invalid commit id

    Brendan Jackman <brendan.jackman@bluwireless.co.uk>:
      checkpatch: exclude sizeof sub-expressions from MACRO_ARG_REUSE

    Joe Perches <joe@perches.com>:
      checkpatch: prefer __section over __attribute__((section(...)))
      checkpatch: allow consecutive close braces

    Sean Christopherson <sean.j.christopherson@intel.com>:
      checkpatch: remove obsolete period from "ambiguous SHA1" query

    Joe Perches <joe@perches.com>:
      checkpatch: make git output use LANGUAGE=en_US.utf8

Subsystem: reiserfs

    Jia-Ju Bai <baijiaju1990@gmail.com>:
      fs: reiserfs: remove unnecessary check of bh in remove_from_transaction()

    zhengbin <zhengbin13@huawei.com>:
      fs/reiserfs/journal.c: remove set but not used variables
      fs/reiserfs/stree.c: remove set but not used variables
      fs/reiserfs/lbalance.c: remove set but not used variables
      fs/reiserfs/objectid.c: remove set but not used variables
      fs/reiserfs/prints.c: remove set but not used variables
      fs/reiserfs/fix_node.c: remove set but not used variables
      fs/reiserfs/do_balan.c: remove set but not used variables

    Jason Yan <yanaijie@huawei.com>:
      fs/reiserfs/journal.c: remove set but not used variable
      fs/reiserfs/do_balan.c: remove set but not used variable

Subsystem: fat

    Markus Elfring <elfring@users.sourceforge.net>:
      fat: delete an unnecessary check before brelse()

Subsystem: fork

    Sai Praneeth Prakhya <sai.praneeth.prakhya@intel.com>:
      fork: improve error message for corrupted page tables

Subsystem: cpumask

    Alexey Dobriyan <adobriyan@gmail.com>:
      cpumask: nicer for_each_cpumask_and() signature

Subsystem: kexec

    Tetsuo Handa <penguin-kernel@I-love.SAKURA.ne.jp>:
      kexec: bail out upon SIGKILL when allocating memory.

    Vasily Gorbik <gor@linux.ibm.com>:
      kexec: restore arch_kexec_kernel_image_probe declaration

Subsystem: uaccess

    Kees Cook <keescook@chromium.org>:
      uaccess: add missing __must_check attributes

Subsystem: kconfig

    Masahiro Yamada <yamada.masahiro@socionext.com>:
      compiler: enable CONFIG_OPTIMIZE_INLINING forcibly

Subsystem: kgdb

    Douglas Anderson <dianders@chromium.org>:
      kgdb: don't use a notifier to enter kgdb at panic; call directly
      scripts/gdb: handle split debug

Subsystem: bug

    Kees Cook <keescook@chromium.org>:
    Patch series "Clean up WARN() "cut here" handling", v2:
      bug: refactor away warn_slowpath_fmt_taint()
      bug: rename __WARN_printf_taint() to __WARN_printf()
      bug: consolidate warn_slowpath_fmt() usage
      bug: lift "cut here" out of __warn()
      bug: clean up helper macros to remove __WARN_TAINT()
      bug: consolidate __WARN_FLAGS usage
      bug: move WARN_ON() "cut here" into exception handler

Subsystem: ipc

    Markus Elfring <elfring@users.sourceforge.net>:
      ipc/mqueue.c: delete an unnecessary check before the macro call dev_kfree_skb()
      ipc/mqueue: improve exception handling in do_mq_notify()

    "Joel Fernandes (Google)" <joel@joelfernandes.org>:
      ipc/sem.c: convert to use built-in RCU list checking

Subsystem: lzo

    Dave Rodgman <dave.rodgman@arm.com>:
      lib/lzo/lzo1x_compress.c: fix alignment bug in lzo-rle

Subsystem: kasan

    Andrey Konovalov <andreyknvl@google.com>:
    Patch series "arm64: untag user pointers passed to the kernel", v19:
      lib: untag user pointers in strn*_user
      mm: untag user pointers passed to memory syscalls
      mm: untag user pointers in mm/gup.c
      mm: untag user pointers in get_vaddr_frames
      fs/namespace: untag user pointers in copy_mount_options
      userfaultfd: untag user pointers
      drm/amdgpu: untag user pointers
      drm/radeon: untag user pointers in radeon_gem_userptr_ioctl
      media/v4l2-core: untag user pointers in videobuf_dma_contig_user_get
      tee/shm: untag user pointers in tee_shm_register
      vfio/type1: untag user pointers in vaddr_get_pfn

    Catalin Marinas <catalin.marinas@arm.com>:
      mm: untag user pointers in mmap/munmap/mremap/brk

Subsystem: madvise

    Minchan Kim <minchan@kernel.org>:
    Patch series "Introduce MADV_COLD and MADV_PAGEOUT", v7:
      mm: introduce MADV_COLD
      mm: change PAGEREF_RECLAIM_CLEAN with PAGE_REFRECLAIM
      mm: introduce MADV_PAGEOUT
      mm: factor out common parts between MADV_COLD and MADV_PAGEOUT

Subsystem: cleanups

    Mike Rapoport <rppt@linux.ibm.com>:
      hexagon: drop empty and unused free_initrd_mem

    Denis Efremov <efremov@linux.com>:
      checkpatch: check for nested (un)?likely() calls
      xen/events: remove unlikely() from WARN() condition
      fs: remove unlikely() from WARN_ON() condition
      wimax/i2400m: remove unlikely() from WARN*() condition
      xfs: remove unlikely() from WARN_ON() condition
      IB/hfi1: remove unlikely() from IS_ERR*() condition
      ntfs: remove (un)?likely() from IS_ERR() conditions

Subsystem: pagemap

    Mark Rutland <mark.rutland@arm.com>:
      mm: treewide: clarify pgtable_page_{ctor,dtor}() naming

 Documentation/core-api/kernel-api.rst            |    3 
 Documentation/vm/split_page_table_lock.rst       |   10 
 arch/alpha/include/uapi/asm/mman.h               |    3 
 arch/arc/include/asm/pgalloc.h                   |    4 
 arch/arm/include/asm/tlb.h                       |    2 
 arch/arm/mm/mmu.c                                |    2 
 arch/arm64/include/asm/tlb.h                     |    2 
 arch/arm64/mm/mmu.c                              |    2 
 arch/csky/include/asm/pgalloc.h                  |    2 
 arch/hexagon/include/asm/pgalloc.h               |    2 
 arch/hexagon/mm/init.c                           |   13 
 arch/m68k/include/asm/mcf_pgalloc.h              |    6 
 arch/m68k/include/asm/motorola_pgalloc.h         |    6 
 arch/m68k/include/asm/sun3_pgalloc.h             |    2 
 arch/mips/include/asm/pgalloc.h                  |    2 
 arch/mips/include/uapi/asm/mman.h                |    3 
 arch/nios2/include/asm/pgalloc.h                 |    2 
 arch/openrisc/include/asm/pgalloc.h              |    6 
 arch/parisc/include/uapi/asm/mman.h              |    3 
 arch/powerpc/mm/pgtable-frag.c                   |    6 
 arch/riscv/include/asm/pgalloc.h                 |    2 
 arch/s390/mm/pgalloc.c                           |    6 
 arch/sh/include/asm/pgalloc.h                    |    2 
 arch/sparc/include/asm/pgtable_64.h              |    5 
 arch/sparc/mm/init_64.c                          |    4 
 arch/sparc/mm/srmmu.c                            |    4 
 arch/um/include/asm/pgalloc.h                    |    2 
 arch/unicore32/include/asm/tlb.h                 |    2 
 arch/x86/mm/pat_rbtree.c                         |   19 
 arch/x86/mm/pgtable.c                            |    2 
 arch/xtensa/include/asm/pgalloc.h                |    4 
 arch/xtensa/include/uapi/asm/mman.h              |    3 
 drivers/block/drbd/drbd_interval.c               |   29 -
 drivers/gpu/drm/amd/amdgpu/amdgpu_amdkfd_gpuvm.c |    2 
 drivers/gpu/drm/amd/amdgpu/amdgpu_gem.c          |    2 
 drivers/gpu/drm/radeon/radeon_gem.c              |    2 
 drivers/infiniband/hw/hfi1/verbs.c               |    2 
 drivers/media/v4l2-core/videobuf-dma-contig.c    |    9 
 drivers/net/wimax/i2400m/tx.c                    |    3 
 drivers/tee/tee_shm.c                            |    1 
 drivers/vfio/vfio_iommu_type1.c                  |    2 
 drivers/xen/events/events_base.c                 |    2 
 fs/fat/dir.c                                     |    4 
 fs/namespace.c                                   |    2 
 fs/ntfs/mft.c                                    |   12 
 fs/ntfs/namei.c                                  |    2 
 fs/ntfs/runlist.c                                |    2 
 fs/ntfs/super.c                                  |    2 
 fs/open.c                                        |    2 
 fs/reiserfs/do_balan.c                           |   15 
 fs/reiserfs/fix_node.c                           |    6 
 fs/reiserfs/journal.c                            |   22 
 fs/reiserfs/lbalance.c                           |    3 
 fs/reiserfs/objectid.c                           |    3 
 fs/reiserfs/prints.c                             |    3 
 fs/reiserfs/stree.c                              |    4 
 fs/userfaultfd.c                                 |   22 
 fs/xfs/xfs_buf.c                                 |    4 
 include/asm-generic/bug.h                        |   71 +-
 include/asm-generic/pgalloc.h                    |    8 
 include/linux/cpumask.h                          |   14 
 include/linux/interval_tree_generic.h            |   22 
 include/linux/kexec.h                            |    2 
 include/linux/kgdb.h                             |    2 
 include/linux/mm.h                               |    4 
 include/linux/mm_types_task.h                    |    4 
 include/linux/printk.h                           |   22 
 include/linux/rbtree_augmented.h                 |  114 +++-
 include/linux/string.h                           |    5 
 include/linux/swap.h                             |    2 
 include/linux/thread_info.h                      |    2 
 include/linux/uaccess.h                          |   21 
 include/trace/events/writeback.h                 |   38 -
 include/uapi/asm-generic/mman-common.h           |    3 
 include/uapi/linux/coff.h                        |    5 
 ipc/mqueue.c                                     |   22 
 ipc/sem.c                                        |    3 
 kernel/debug/debug_core.c                        |   31 -
 kernel/elfcore.c                                 |    1 
 kernel/fork.c                                    |   16 
 kernel/kexec_core.c                              |    2 
 kernel/panic.c                                   |   48 -
 lib/Kconfig.debug                                |    4 
 lib/bug.c                                        |   11 
 lib/extable.c                                    |    1 
 lib/generic-radix-tree.c                         |    4 
 lib/hexdump.c                                    |   21 
 lib/lzo/lzo1x_compress.c                         |   14 
 lib/rbtree_test.c                                |   37 -
 lib/string.c                                     |   12 
 lib/strncpy_from_user.c                          |    3 
 lib/strnlen_user.c                               |    3 
 mm/frame_vector.c                                |    2 
 mm/gup.c                                         |    4 
 mm/internal.h                                    |    2 
 mm/madvise.c                                     |  562 ++++++++++++++++-------
 mm/memcontrol.c                                  |   10 
 mm/mempolicy.c                                   |    3 
 mm/migrate.c                                     |    2 
 mm/mincore.c                                     |    2 
 mm/mlock.c                                       |    4 
 mm/mmap.c                                        |   34 -
 mm/mprotect.c                                    |    2 
 mm/mremap.c                                      |   13 
 mm/msync.c                                       |    2 
 mm/oom_kill.c                                    |    2 
 mm/swap.c                                        |   42 +
 mm/vmalloc.c                                     |    5 
 mm/vmscan.c                                      |   62 ++
 scripts/checkpatch.pl                            |   69 ++
 scripts/gdb/linux/symbols.py                     |    4 
 tools/include/linux/rbtree.h                     |   71 +-
 tools/include/linux/rbtree_augmented.h           |  145 +++--
 tools/lib/rbtree.c                               |   37 -
 114 files changed, 1195 insertions(+), 754 deletions(-)



^ permalink raw reply	[flat|nested] 55+ messages in thread
* incoming
@ 2019-10-07  0:57 Andrew Morton
  0 siblings, 0 replies; 55+ messages in thread
From: Andrew Morton @ 2019-10-07  0:57 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: mm-commits, linux-mm


The usual shower of hotfixes.

Chris's memcg patches aren't actually fixes - they're mature but a few
niggling review issues were late to arrive.

The ocfs2 fixes are quite old - those took some time to get
reviewer attention.

18 patches, based on 4ea655343ce4180fe9b2c7ec8cb8ef9884a47901.


Subsystems affected by this patch series:

  ocfs2
  hotfixes
  mm/memcg
  mm/slab-generic

Subsystem: ocfs2

    Jia Guo <guojia12@huawei.com>:
      ocfs2: clear zero in unaligned direct IO

    Jia-Ju Bai <baijiaju1990@gmail.com>:
      fs: ocfs2: fix possible null-pointer dereferences in ocfs2_xa_prepare_entry()
      fs: ocfs2: fix a possible null-pointer dereference in ocfs2_write_end_nolock()
      fs: ocfs2: fix a possible null-pointer dereference in ocfs2_info_scan_inode_alloc()

Subsystem: hotfixes

    Will Deacon <will@kernel.org>:
      panic: ensure preemption is disabled during panic()

    Anshuman Khandual <anshuman.khandual@arm.com>:
      mm/memremap: drop unused SECTION_SIZE and SECTION_MASK

    Tejun Heo <tj@kernel.org>:
      writeback: fix use-after-free in finish_writeback_work()

    Yi Wang <wang.yi59@zte.com.cn>:
      mm: fix -Wmissing-prototypes warnings

    Baoquan He <bhe@redhat.com>:
      memcg: only record foreign writebacks with dirty pages when memcg is not disabled

    Michal Hocko <mhocko@suse.com>:
      kernel/sysctl.c: do not override max_threads provided by userspace

    Vitaly Wool <vitalywool@gmail.com>:
      mm/z3fold.c: claim page in the beginning of free

    Qian Cai <cai@lca.pw>:
      mm/page_alloc.c: fix a crash in free_pages_prepare()

    Dan Carpenter <dan.carpenter@oracle.com>:
      mm/vmpressure.c: fix a signedness bug in vmpressure_register_event()

Subsystem: mm/memcg

    Chris Down <chris@chrisdown.name>:
      mm, memcg: proportional memory.{low,min} reclaim
      mm, memcg: make memory.emin the baseline for utilisation determination
      mm, memcg: make scan aggression always exclude protection

Subsystem: mm/slab-generic

    Vlastimil Babka <vbabka@suse.cz>:
    Patch series "guarantee natural alignment for kmalloc()", v2:
      mm, sl[ou]b: improve memory accounting
      mm, sl[aou]b: guarantee natural alignment for kmalloc(power-of-two)

 Documentation/admin-guide/cgroup-v2.rst      |   20 +-
 Documentation/core-api/memory-allocation.rst |    4 
 fs/fs-writeback.c                            |    9 -
 fs/ocfs2/aops.c                              |   25 +++
 fs/ocfs2/ioctl.c                             |    2 
 fs/ocfs2/xattr.c                             |   56 +++----
 include/linux/memcontrol.h                   |   67 ++++++---
 include/linux/slab.h                         |    4 
 kernel/fork.c                                |    4 
 kernel/panic.c                               |    1 
 mm/memcontrol.c                              |    5 
 mm/memremap.c                                |    2 
 mm/page_alloc.c                              |    8 -
 mm/shuffle.c                                 |    2 
 mm/slab_common.c                             |   19 ++
 mm/slob.c                                    |   62 ++++++--
 mm/slub.c                                    |   14 +
 mm/sparse.c                                  |    2 
 mm/vmpressure.c                              |   20 +-
 mm/vmscan.c                                  |  198 +++++++++++++++++----------
 mm/z3fold.c                                  |   10 +
 21 files changed, 363 insertions(+), 171 deletions(-)





^ permalink raw reply	[flat|nested] 55+ messages in thread
* incoming
@ 2019-10-14 21:11 Andrew Morton
  0 siblings, 0 replies; 55+ messages in thread
From: Andrew Morton @ 2019-10-14 21:11 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: mm-commits, linux-mm


The usual shower of hotfixes and some followups to the recently merged
page_owner enhancements.

16 patches, based on 2abd839aa7e615f2bbc50c8ba7deb9e40d186768.

Subsystems affected by this patch series:


    Vlastimil Babka <vbabka@suse.cz>:
    Patch series "followups to debug_pagealloc improvements through page_owner", v3:
      mm, page_owner: fix off-by-one error in __set_page_owner_handle()
      mm, page_owner: decouple freeing stack trace from debug_pagealloc
      mm, page_owner: rename flag indicating that page is allocated

    Qian Cai <cai@lca.pw>:
      mm/slub: fix a deadlock in show_slab_objects()

    Eric Biggers <ebiggers@google.com>:
      lib/generic-radix-tree.c: add kmemleak annotations

    Alexander Potapenko <glider@google.com>:
      mm/slub.c: init_on_free=1 should wipe freelist ptr for bulk allocations
      lib/test_meminit: add a kmem_cache_alloc_bulk() test

    David Rientjes <rientjes@google.com>:
      mm, hugetlb: allow hugepage allocations to reclaim as needed

    Vlastimil Babka <vbabka@suse.cz>:
      mm, compaction: fix wrong pfn handling in __reset_isolation_pfn()

    Randy Dunlap <rdunlap@infradead.org>:
      fs/direct-io.c: fix kernel-doc warning
      fs/libfs.c: fix kernel-doc warning
      fs/fs-writeback.c: fix kernel-doc warning
      bitmap.h: fix kernel-doc warning and typo
      xarray.h: fix kernel-doc warning
      mm/slab.c: fix kernel-doc warning for __ksize()

    Jane Chu <jane.chu@oracle.com>:
      mm/memory-failure: poison read receives SIGKILL instead of SIGBUS if mmaped more than once

 Documentation/dev-tools/kasan.rst |    3 ++
 fs/direct-io.c                    |    3 --
 fs/fs-writeback.c                 |    2 -
 fs/libfs.c                        |    3 --
 include/linux/bitmap.h            |    3 +-
 include/linux/page_ext.h          |   10 ++++++
 include/linux/xarray.h            |    4 +-
 lib/generic-radix-tree.c          |   32 +++++++++++++++++-----
 lib/test_meminit.c                |   27 ++++++++++++++++++
 mm/compaction.c                   |    7 ++--
 mm/memory-failure.c               |   22 ++++++++-------
 mm/page_alloc.c                   |    6 ++--
 mm/page_ext.c                     |   23 ++++++---------
 mm/page_owner.c                   |   55 +++++++++++++-------------------------
 mm/slab.c                         |    3 ++
 mm/slub.c                         |   35 ++++++++++++++++++------
 16 files changed, 152 insertions(+), 86 deletions(-)







^ permalink raw reply	[flat|nested] 55+ messages in thread
* incoming
@ 2019-10-19  3:19 Andrew Morton
  0 siblings, 0 replies; 55+ messages in thread
From: Andrew Morton @ 2019-10-19  3:19 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: mm-commits, linux-mm


Rather a lot of fixes, almost all affecting mm/.


26 patches, based on b9959c7a347d6adbb558fba7e36e9fef3cba3b07:

    David Hildenbrand <david@redhat.com>:
      drivers/base/memory.c: don't access uninitialized memmaps in soft_offline_page_store()
      fs/proc/page.c: don't access uninitialized memmaps in fs/proc/page.c
      mm/memory-failure.c: don't access uninitialized memmaps in memory_failure()

    Joel Colledge <joel.colledge@linbit.com>:
      scripts/gdb: fix lx-dmesg when CONFIG_PRINTK_CALLER is set

    Qian Cai <cai@lca.pw>:
      mm/page_owner: don't access uninitialized memmaps when reading /proc/pagetypeinfo

    David Hildenbrand <david@redhat.com>:
      mm/memory_hotplug: don't access uninitialized memmaps in shrink_pgdat_span()

    "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>:
    Patch series "mm/memory_hotplug: Shrink zones before removing memory", v6:
      mm/memunmap: don't access uninitialized memmap in memunmap_pages()

    Roman Gushchin <guro@fb.com>:
      mm: memcg/slab: fix panic in __free_slab() caused by premature memcg pointer release

    Chengguang Xu <cgxu519@mykernel.net>:
      ocfs2: fix error handling in ocfs2_setattr()

    John Hubbard <jhubbard@nvidia.com>:
      mm/gup_benchmark: add a missing "w" to getopt string
      mm/gup: fix a misnamed "write" argument, and a related bug

    Honglei Wang <honglei.wang@oracle.com>:
      mm: memcg: get number of pages on the LRU list in memcgroup base on lru_zone_size

    Mike Rapoport <rppt@linux.ibm.com>:
      mm: memblock: do not enforce current limit for memblock_phys* family

    David Hildenbrand <david@redhat.com>:
      hugetlbfs: don't access uninitialized memmaps in pfn_range_valid_gigantic()

    Yi Li <yilikernel@gmail.com>:
      ocfs2: fix panic due to ocfs2_wq is null

    Konstantin Khlebnikov <khlebnikov@yandex-team.ru>:
      mm/memcontrol: update lruvec counters in mem_cgroup_move_account

    Chenwandun <chenwandun@huawei.com>:
      zram: fix race between backing_dev_show and backing_dev_store

    Ben Dooks <ben.dooks@codethink.co.uk>:
      mm: include <linux/huge_mm.h> for is_vma_temporary_stack
      mm/filemap.c: include <linux/ramfs.h> for generic_file_vm_ops definition

    "Ben Dooks (Codethink)" <ben.dooks@codethink.co.uk>:
      mm/init-mm.c: include <linux/mman.h> for vm_committed_as_batch

    "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>:
    Patch series "Fixes for THP in page cache", v2:
      proc/meminfo: fix output alignment
      mm/thp: fix node page state in split_huge_page_to_list()

    William Kucharski <william.kucharski@oracle.com>:
      mm/vmscan.c: support removing arbitrary sized pages from mapping

    "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>:
      mm/thp: allow dropping THP from page cache

    Song Liu <songliubraving@fb.com>:
      kernel/events/uprobes.c: only do FOLL_SPLIT_PMD for uprobe register

    Ilya Leoshkevich <iii@linux.ibm.com>:
      scripts/gdb: fix debugging modules on s390

 drivers/base/memory.c                      |    3 +
 drivers/block/zram/zram_drv.c              |    5 +
 fs/ocfs2/file.c                            |    2 
 fs/ocfs2/journal.c                         |    3 -
 fs/ocfs2/localalloc.c                      |    3 -
 fs/proc/meminfo.c                          |    4 -
 fs/proc/page.c                             |   28 ++++++----
 kernel/events/uprobes.c                    |   13 ++++-
 mm/filemap.c                               |    1 
 mm/gup.c                                   |   14 +++--
 mm/huge_memory.c                           |    9 ++-
 mm/hugetlb.c                               |    5 -
 mm/init-mm.c                               |    1 
 mm/memblock.c                              |    6 +-
 mm/memcontrol.c                            |   18 ++++---
 mm/memory-failure.c                        |   14 +++--
 mm/memory_hotplug.c                        |   74 ++++++-----------------------
 mm/memremap.c                              |   11 ++--
 mm/page_owner.c                            |    5 +
 mm/rmap.c                                  |    1 
 mm/slab_common.c                           |    9 +--
 mm/truncate.c                              |   12 ++++
 mm/vmscan.c                                |   14 ++---
 scripts/gdb/linux/dmesg.py                 |   16 ++++--
 scripts/gdb/linux/symbols.py               |    8 ++-
 scripts/gdb/linux/utils.py                 |   25 +++++----
 tools/testing/selftests/vm/gup_benchmark.c |    2 
 27 files changed, 166 insertions(+), 140 deletions(-)



^ permalink raw reply	[flat|nested] 55+ messages in thread
* incoming
@ 2019-11-06  5:16 Andrew Morton
  0 siblings, 0 replies; 55+ messages in thread
From: Andrew Morton @ 2019-11-06  5:16 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: mm-commits, linux-mm

17 fixes, based on 26bc672134241a080a83b2ab9aa8abede8d30e1c:

    Shakeel Butt <shakeelb@google.com>:
      mm: memcontrol: fix NULL-ptr deref in percpu stats flush

    John Hubbard <jhubbard@nvidia.com>:
      mm/gup_benchmark: fix MAP_HUGETLB case

    Mel Gorman <mgorman@techsingularity.net>:
      mm, meminit: recalculate pcpu batch and high limits after init completes

    Yang Shi <yang.shi@linux.alibaba.com>:
      mm: thp: handle page cache THP correctly in PageTransCompoundMap

    Shuning Zhang <sunny.s.zhang@oracle.com>:
      ocfs2: protect extent tree in ocfs2_prepare_inode_for_write()

    Jason Gunthorpe <jgg@mellanox.com>:
      mm/mmu_notifiers: use the right return code for WARN_ON

    Michal Hocko <mhocko@suse.com>:
      mm, vmstat: hide /proc/pagetypeinfo from normal users
      mm, vmstat: reduce zone->lock holding time by /proc/pagetypeinfo

    Ville Syrjälä <ville.syrjala@linux.intel.com>:
      mm/khugepaged: fix might_sleep() warn with CONFIG_HIGHPTE=y

    Johannes Weiner <hannes@cmpxchg.org>:
      mm/page_alloc.c: ratelimit allocation failure warnings more aggressively

    Vitaly Wool <vitaly.wool@konsulko.com>:
      zswap: add Vitaly to the maintainers list

    Kevin Hao <haokexin@gmail.com>:
      dump_stack: avoid the livelock of the dump_lock

    Song Liu <songliubraving@fb.com>:
      MAINTAINERS: update information for "MEMORY MANAGEMENT"

    Roman Gushchin <guro@fb.com>:
      mm: slab: make page_cgroup_ino() to recognize non-compound slab pages properly

    Ilya Leoshkevich <iii@linux.ibm.com>:
      scripts/gdb: fix debugging modules compiled with hot/cold partitioning

    David Hildenbrand <david@redhat.com>:
      mm/memory_hotplug: fix updating the node span

    Johannes Weiner <hannes@cmpxchg.org>:
      mm: memcontrol: fix network errors from failing __GFP_ATOMIC charges

 MAINTAINERS                                |    5 +
 fs/ocfs2/file.c                            |  125 ++++++++++++++++++++++-------
 include/linux/mm.h                         |    5 -
 include/linux/mm_types.h                   |    5 +
 include/linux/page-flags.h                 |   20 ++++
 lib/dump_stack.c                           |    7 +
 mm/khugepaged.c                            |    7 -
 mm/memcontrol.c                            |   23 +++--
 mm/memory_hotplug.c                        |    8 +
 mm/mmu_notifier.c                          |    2 
 mm/page_alloc.c                            |   17 ++-
 mm/slab.h                                  |    4 
 mm/vmstat.c                                |   25 ++++-
 scripts/gdb/linux/symbols.py               |    3 
 tools/testing/selftests/vm/gup_benchmark.c |    2 
 15 files changed, 197 insertions(+), 61 deletions(-)




^ permalink raw reply	[flat|nested] 55+ messages in thread
* incoming
@ 2019-11-16  1:34 Andrew Morton
  0 siblings, 0 replies; 55+ messages in thread
From: Andrew Morton @ 2019-11-16  1:34 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: mm-commits, linux-mm


11 fixes, based on 875fef493f21e54d20d71a581687990aaa50268c:

    Yang Shi <yang.shi@linux.alibaba.com>:
      mm: mempolicy: fix the wrong return value and potential pages leak of mbind

    zhong jiang <zhongjiang@huawei.com>:
      mm: fix trying to reclaim unevictable lru page when calling madvise_pageout

    Lasse Collin <lasse.collin@tukaani.org>:
      lib/xz: fix XZ_DYNALLOC to avoid useless memory reallocations

    Roman Gushchin <guro@fb.com>:
      mm: memcg: switch to css_tryget() in get_mem_cgroup_from_mm()
      mm: hugetlb: switch to css_tryget() in hugetlb_cgroup_charge_cgroup()

    Laura Abbott <labbott@redhat.com>:
      mm: slub: really fix slab walking for init_on_free

    Song Liu <songliubraving@fb.com>:
      mm,thp: recheck each page before collapsing file THP

    David Hildenbrand <david@redhat.com>:
      mm/memory_hotplug: fix try_offline_node()

    Vinayak Menon <vinmenon@codeaurora.org>:
      mm/page_io.c: do not free shared swap slots

    Ralph Campbell <rcampbell@nvidia.com>:
      mm/debug.c: __dump_page() prints an extra line
      mm/debug.c: PageAnon() is true for PageKsm() pages

 drivers/base/memory.c  |   36 ++++++++++++++++++++++++++++++++++++
 include/linux/memory.h |    1 +
 lib/xz/xz_dec_lzma2.c  |    1 +
 mm/debug.c             |   33 ++++++++++++++++++---------------
 mm/hugetlb_cgroup.c    |    2 +-
 mm/khugepaged.c        |   28 ++++++++++++++++------------
 mm/madvise.c           |   16 ++++++++++++----
 mm/memcontrol.c        |    2 +-
 mm/memory_hotplug.c    |   47 +++++++++++++++++++++++++++++------------------
 mm/mempolicy.c         |   14 +++++++++-----
 mm/page_io.c           |    6 +++---
 mm/slub.c              |   39 +++++++++------------------------------
 12 files changed, 136 insertions(+), 89 deletions(-)



^ permalink raw reply	[flat|nested] 55+ messages in thread
* incoming
@ 2019-11-22  1:53 Andrew Morton
  0 siblings, 0 replies; 55+ messages in thread
From: Andrew Morton @ 2019-11-22  1:53 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: mm-commits, linux-mm


4 fixes, based on 81429eb8d9ca40b0c65bb739d29fa856c5d5e958:

    Vincent Whitchurch <vincent.whitchurch@axis.com>:
      mm/sparse: consistently do not zero memmap

    Joseph Qi <joseph.qi@linux.alibaba.com>:
      Revert "fs: ocfs2: fix possible null-pointer dereferences in ocfs2_xa_prepare_entry()"

    David Hildenbrand <david@redhat.com>:
      mm/memory_hotplug: don't access uninitialized memmaps in shrink_zone_span()

    Andrey Ryabinin <aryabinin@virtuozzo.com>:
      mm/ksm.c: don't WARN if page is still mapped in remove_stable_node()

 fs/ocfs2/xattr.c    |   56 ++++++++++++++++++++++++++++++----------------------
 mm/ksm.c            |   14 ++++++-------
 mm/memory_hotplug.c |   16 ++++++++++++--
 mm/sparse.c         |    2 -
 4 files changed, 54 insertions(+), 34 deletions(-)



^ permalink raw reply	[flat|nested] 55+ messages in thread
* incoming
@ 2019-12-01  1:47 Andrew Morton
  2019-12-01  5:17 ` incoming James Bottomley
  2019-12-01 21:07 ` incoming Linus Torvalds
  0 siblings, 2 replies; 55+ messages in thread
From: Andrew Morton @ 2019-12-01  1:47 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: mm-commits, linux-mm


- a small number of updates to scripts/, ocfs2 and fs/buffer.c

- most of MM.  I still have quite a lot of material (mostly not MM)
  staged after linux-next due to -next dependencies.  I'll send thos
  across next week as the preprequisites get merged up.

158 patches, based on 32ef9553635ab1236c33951a8bd9b5af1c3b1646.

Subsystems affected by this patch series:

  scripts
  ocfs2
  vfs
  mm/slab
  mm/slub
  mm/pagecache
  mm/gup
  mm/swap
  mm/memcg
  mm/pagemap
  mm/memfd
  mm/memory-failure
  mm/memory-hotplug
  mm/sparsemem
  mm/vmalloc
  mm/kasan
  mm/pagealloc
  mm/vmscan
  mm/proc
  mm/z3fold
  mm/mempolicy
  mm/memblock
  mm/hugetlbfs
  mm/hugetlb
  mm/migration
  mm/thp
  mm/cma
  mm/autonuma
  mm/page-poison
  mm/mmap
  mm/madvise
  mm/userfaultfd
  mm/shmem
  mm/cleanups
  mm/support

Subsystem: scripts

    Colin Ian King <colin.king@canonical.com>:
      scripts/spelling.txt: add more spellings to spelling.txt

Subsystem: ocfs2

    Ding Xiang <dingxiang@cmss.chinamobile.com>:
      ocfs2: fix passing zero to 'PTR_ERR' warning

Subsystem: vfs

    Saurav Girepunje <saurav.girepunje@gmail.com>:
      fs/buffer.c: fix use true/false for bool type

    Ben Dooks <ben.dooks@codethink.co.uk>:
      fs/buffer.c: include internal.h for missing declarations

Subsystem: mm/slab

    Pengfei Li <lpf.vector@gmail.com>:
    Patch series "mm, slab: Make kmalloc_info[] contain all types of names", v6:
      mm, slab: make kmalloc_info[] contain all types of names
      mm, slab: remove unused kmalloc_size()
      mm, slab_common: use enum kmalloc_cache_type to iterate over kmalloc caches

Subsystem: mm/slub

    Miles Chen <miles.chen@mediatek.com>:
      mm: slub: print the offset of fault addresses

    Yu Zhao <yuzhao@google.com>:
      mm/slub.c: update comments
      mm/slub.c: clean up validate_slab()

Subsystem: mm/pagecache

    Konstantin Khlebnikov <khlebnikov@yandex-team.ru>:
      mm/filemap.c: remove redundant cache invalidation after async direct-io write
      fs/direct-io.c: keep dio_warn_stale_pagecache() when CONFIG_BLOCK=n
      mm/filemap.c: warn if stale pagecache is left after direct write

Subsystem: mm/gup

    zhong jiang <zhongjiang@huawei.com>:
      mm/gup.c: allow CMA migration to propagate errors back to caller

    Liu Xiang <liuxiang_1999@126.com>:
      mm/gup.c: fix comments of __get_user_pages() and get_user_pages_remote()

Subsystem: mm/swap

    Naohiro Aota <naohiro.aota@wdc.com>:
      mm, swap: disallow swapon() on zoned block devices

    Fengguang Wu <fengguang.wu@intel.com>:
      mm/swap.c: trivial mark_page_accessed() cleanup

Subsystem: mm/memcg

    Yafang Shao <laoar.shao@gmail.com>:
      mm, memcg: clean up reclaim iter array

    Johannes Weiner <hannes@cmpxchg.org>:
      mm: memcontrol: remove dead code from memory_max_write()
      mm: memcontrol: try harder to set a new memory.high

    Hao Lee <haolee.swjtu@gmail.com>:
      include/linux/memcontrol.h: fix comments based on per-node memcg

    Shakeel Butt <shakeelb@google.com>:
      mm: vmscan: memcontrol: remove mem_cgroup_select_victim_node()

    Chris Down <chris@chrisdown.name>:
      Documentation/admin-guide/cgroup-v2.rst: document why inactive_X + active_X may not equal X

Subsystem: mm/pagemap

    Johannes Weiner <hannes@cmpxchg.org>:
      mm: drop mmap_sem before calling balance_dirty_pages() in write fault

    "Kirill A. Shutemov" <kirill.shutemov@linux.intel.com>:
      shmem: pin the file in shmem_fault() if mmap_sem is dropped

    "Joel Fernandes (Google)" <joel@joelfernandes.org>:
      mm: emit tracepoint when RSS changes
      rss_stat: add support to detect RSS updates of external mm

    Wei Yang <richardw.yang@linux.intel.com>:
      mm/mmap.c: remove a never-triggered warning in __vma_adjust()

    Konstantin Khlebnikov <khlebnikov@yandex-team.ru>:
      mm/swap.c: piggyback lru_add_drain_all() calls

    Wei Yang <richardw.yang@linux.intel.com>:
      mm/mmap.c: prev could be retrieved from vma->vm_prev
      mm/mmap.c: __vma_unlink_prev() is not necessary now
      mm/mmap.c: extract __vma_unlink_list() as counterpart for __vma_link_list()
      mm/mmap.c: rb_parent is not necessary in __vma_link_list()
      mm/rmap.c: don't reuse anon_vma if we just want a copy
      mm/rmap.c: reuse mergeable anon_vma as parent when fork

    Gaowei Pu <pugaowei@gmail.com>:
      mm/mmap.c: use IS_ERR_VALUE to check return value of get_unmapped_area

    Vineet Gupta <Vineet.Gupta1@synopsys.com>:
    Patch series "elide extraneous generated code for folded p4d/pud/pmd", v3:
      ARC: mm: remove __ARCH_USE_5LEVEL_HACK
      asm-generic/tlb: stub out pud_free_tlb() if nopud ...
      asm-generic/tlb: stub out p4d_free_tlb() if nop4d ...
      asm-generic/tlb: stub out pmd_free_tlb() if nopmd
      asm-generic/mm: stub out p{4,u}d_clear_bad() if __PAGETABLE_P{4,U}D_FOLDED

    Miles Chen <miles.chen@mediatek.com>:
      mm/rmap.c: fix outdated comment in page_get_anon_vma()

    Yang Shi <yang.shi@linux.alibaba.com>:
      mm/rmap.c: use VM_BUG_ON_PAGE() in __page_check_anon_rmap()

    Thomas Hellstrom <thellstrom@vmware.com>:
      mm: move the backup x_devmap() functions to asm-generic/pgtable.h
      mm/memory.c: fix a huge pud insertion race during faulting

    Steven Price <steven.price@arm.com>:
    Patch series "Generic page walk and ptdump", v15:
      mm: add generic p?d_leaf() macros
      arc: mm: add p?d_leaf() definitions
      arm: mm: add p?d_leaf() definitions
      arm64: mm: add p?d_leaf() definitions
      mips: mm: add p?d_leaf() definitions
      powerpc: mm: add p?d_leaf() definitions
      riscv: mm: add p?d_leaf() definitions
      s390: mm: add p?d_leaf() definitions
      sparc: mm: add p?d_leaf() definitions
      x86: mm: add p?d_leaf() definitions
      mm: pagewalk: add p4d_entry() and pgd_entry()
      mm: pagewalk: allow walking without vma
      mm: pagewalk: add test_p?d callbacks
      mm: pagewalk: add 'depth' parameter to pte_hole
      x86: mm: point to struct seq_file from struct pg_state
      x86: mm+efi: convert ptdump_walk_pgd_level() to take a mm_struct
      x86: mm: convert ptdump_walk_pgd_level_debugfs() to take an mm_struct
      x86: mm: convert ptdump_walk_pgd_level_core() to take an mm_struct
      mm: add generic ptdump
      x86: mm: convert dump_pagetables to use walk_page_range
      arm64: mm: convert mm/dump.c to use walk_page_range()
      arm64: mm: display non-present entries in ptdump
      mm: ptdump: reduce level numbers by 1 in note_page()

Subsystem: mm/memfd

    Nicolas Geoffray <ngeoffray@google.com>:
      mm, memfd: fix COW issue on MAP_PRIVATE and F_SEAL_FUTURE_WRITE mappings

    "Joel Fernandes (Google)" <joel@joelfernandes.org>:
      memfd: add test for COW on MAP_PRIVATE and F_SEAL_FUTURE_WRITE mappings

Subsystem: mm/memory-failure

    Jane Chu <jane.chu@oracle.com>:
      mm/memory-failure.c clean up around tk pre-allocation

    Naoya Horiguchi <nao.horiguchi@gmail.com>:
      mm, soft-offline: convert parameter to pfn

    Yunfeng Ye <yeyunfeng@huawei.com>:
      mm/memory-failure.c: use page_shift() in add_to_kill()

Subsystem: mm/memory-hotplug

    Anshuman Khandual <anshuman.khandual@arm.com>:
      mm/hotplug: reorder memblock_[free|remove]() calls in try_remove_memory()

    Alastair D'Silva <alastair@d-silva.org>:
      mm/memory_hotplug.c: add a bounds check to __add_pages()

    David Hildenbrand <david@redhat.com>:
    Patch series "mm/memory_hotplug: Export generic_online_page()":
      mm/memory_hotplug: export generic_online_page()
      hv_balloon: use generic_online_page()
      mm/memory_hotplug: remove __online_page_free() and __online_page_increment_counters()
    Patch series "mm: Memory offlining + page isolation cleanups", v2:
      mm/page_alloc.c: don't set pages PageReserved() when offlining
      mm/page_isolation.c: convert SKIP_HWPOISON to MEMORY_OFFLINE

    "Ben Dooks (Codethink)" <ben.dooks@codethink.co.uk>:
      include/linux/memory_hotplug.h: move definitions of {set,clear}_zone_contiguous

    David Hildenbrand <david@redhat.com>:
      drivers/base/memory.c: drop the mem_sysfs_mutex
      mm/memory_hotplug.c: don't allow to online/offline memory blocks with holes

Subsystem: mm/sparsemem

    Vincent Whitchurch <vincent.whitchurch@axis.com>:
      mm/sparse: consistently do not zero memmap

    Ilya Leoshkevich <iii@linux.ibm.com>:
      mm/sparse.c: mark populate_section_memmap as __meminit

    Michal Hocko <mhocko@suse.com>:
      mm/sparse.c: do not waste pre allocated memmap space

Subsystem: mm/vmalloc

    Liu Xiang <liuxiang_1999@126.com>:
      mm/vmalloc.c: remove unnecessary highmem_mask from parameter of gfpflags_allow_blocking()

    "Uladzislau Rezki (Sony)" <urezki@gmail.com>:
      mm/vmalloc: remove preempt_disable/enable when doing preloading
      mm/vmalloc: respect passed gfp_mask when doing preloading
      mm/vmalloc: add more comments to the adjust_va_to_fit_type()

    Anders Roxell <anders.roxell@linaro.org>:
      selftests: vm: add fragment CONFIG_TEST_VMALLOC

    "Uladzislau Rezki (Sony)" <urezki@gmail.com>:
      mm/vmalloc: rework vmap_area_lock

Subsystem: mm/kasan

    Daniel Axtens <dja@axtens.net>:
    Patch series "kasan: support backing vmalloc space with real shadow:
      kasan: support backing vmalloc space with real shadow memory
      kasan: add test for vmalloc
      fork: support VMAP_STACK with KASAN_VMALLOC
      x86/kasan: support KASAN_VMALLOC

Subsystem: mm/pagealloc

    Anshuman Khandual <anshuman.khandual@arm.com>:
      mm/page_alloc: add alloc_contig_pages()

    Mel Gorman <mgorman@techsingularity.net>:
      mm, pcp: share common code between memory hotplug and percpu sysctl handler
      mm, pcpu: make zone pcp updates and reset internal to the mm

    Hao Lee <haolee.swjtu@gmail.com>:
      include/linux/mmzone.h: fix comment for ISOLATE_UNMAPPED macro

    lijiazi <jqqlijiazi@gmail.com>:
      mm/page_alloc.c: print reserved_highatomic info

Subsystem: mm/vmscan

    Andrey Ryabinin <aryabinin@virtuozzo.com>:
      mm/vmscan: remove unused lru_pages argument

    Yang Shi <yang.shi@linux.alibaba.com>:
      mm/vmscan.c: remove unused scan_control parameter from pageout()

    Johannes Weiner <hannes@cmpxchg.org>:
    Patch series "mm: vmscan: cgroup-related cleanups":
      mm: vmscan: simplify lruvec_lru_size()
      mm: clean up and clarify lruvec lookup procedure
      mm: vmscan: move inactive_list_is_low() swap check to the caller
      mm: vmscan: naming fixes: global_reclaim() and sane_reclaim()
      mm: vmscan: replace shrink_node() loop with a retry jump
      mm: vmscan: turn shrink_node_memcg() into shrink_lruvec()
      mm: vmscan: split shrink_node() into node part and memcgs part
      mm: vmscan: harmonize writeback congestion tracking for nodes & memcgs
    Patch series "mm: fix page aging across multiple cgroups":
      mm: vmscan: move file exhaustion detection to the node level
      mm: vmscan: detect file thrashing at the reclaim root
      mm: vmscan: enforce inactive:active ratio at the reclaim root

    Xianting Tian <xianting_tian@126.com>:
      mm/vmscan.c: fix typo in comment

Subsystem: mm/proc

    Johannes Weiner <hannes@cmpxchg.org>:
      kernel: sysctl: make drop_caches write-only

Subsystem: mm/z3fold

    Vitaly Wool <vitaly.wool@konsulko.com>:
      mm/z3fold.c: add inter-page compaction

Subsystem: mm/mempolicy

    Li Xinhai <lixinhai.lxh@gmail.com>:
    Patch series "mm: Fix checking unmapped holes for mbind", v4:
      mm/mempolicy.c: check range first in queue_pages_test_walk
      mm/mempolicy.c: fix checking unmapped holes for mbind

Subsystem: mm/memblock

    Cao jin <caoj.fnst@cn.fujitsu.com>:
      mm/memblock.c: cleanup doc
      mm/memblock: correct doc for function

    Yunfeng Ye <yeyunfeng@huawei.com>:
      mm: support memblock alloc on the exact node for sparse_buffer_init()

Subsystem: mm/hugetlbfs

    Mike Kravetz <mike.kravetz@oracle.com>:
      hugetlbfs: hugetlb_fault_mutex_hash() cleanup
      mm/hugetlbfs: fix error handling when setting up mounts
    Patch series "hugetlbfs: convert macros to static inline, fix sparse warning":
      powerpc/mm: remove pmd_huge/pud_huge stubs and include hugetlb.h
      hugetlbfs: convert macros to static inline, fix sparse warning

    Piotr Sarna <p.sarna@tlen.pl>:
      hugetlbfs: add O_TMPFILE support

    Waiman Long <longman@redhat.com>:
      hugetlbfs: take read_lock on i_mmap for PMD sharing

Subsystem: mm/hugetlb

    Mina Almasry <almasrymina@google.com>:
      hugetlb: region_chg provides only cache entry
      hugetlb: remove duplicated code

    Wei Yang <richardw.yang@linux.intel.com>:
      hugetlb: remove unused hstate in hugetlb_fault_mutex_hash()

    Zhigang Lu <tonnylu@tencent.com>:
      mm/hugetlb: avoid looping to the same hugepage if !pages and !vmas

    zhong jiang <zhongjiang@huawei.com>:
      mm/huge_memory.c: split_huge_pages_fops should be defined with DEFINE_DEBUGFS_ATTRIBUTE

Subsystem: mm/migration

    Yang Shi <yang.shi@linux.alibaba.com>:
      mm/migrate.c: handle freed page at the first place

Subsystem: mm/thp

    "Kirill A. Shutemov" <kirill@shutemov.name>:
      mm, thp: do not queue fully unmapped pages for deferred split

    Song Liu <songliubraving@fb.com>:
      mm/thp: flush file for !is_shmem PageDirty() case in collapse_file()

Subsystem: mm/cma

    Yunfeng Ye <yeyunfeng@huawei.com>:
      mm/cma.c: switch to bitmap_zalloc() for cma bitmap allocation

    zhong jiang <zhongjiang@huawei.com>:
      mm/cma_debug.c: use DEFINE_DEBUGFS_ATTRIBUTE to define debugfs fops

Subsystem: mm/autonuma

    Huang Ying <ying.huang@intel.com>:
      autonuma: fix watermark checking in migrate_balanced_pgdat()
      autonuma: reduce cache footprint when scanning page tables

Subsystem: mm/page-poison

    zhong jiang <zhongjiang@huawei.com>:
      mm/hwpoison-inject: use DEFINE_DEBUGFS_ATTRIBUTE to define debugfs fops

Subsystem: mm/mmap

    Wei Yang <richardw.yang@linux.intel.com>:
      mm/mmap.c: make vma_merge() comment more easy to understand

Subsystem: mm/madvise

    Yunfeng Ye <yeyunfeng@huawei.com>:
      mm/madvise.c: replace with page_size() in madvise_inject_error()

    Wei Yang <richardw.yang@linux.intel.com>:
      mm/madvise.c: use PAGE_ALIGN[ED] for range checking

Subsystem: mm/userfaultfd

    Wei Yang <richardw.yang@linux.intel.com>:
      userfaultfd: use vma_pagesize for all huge page size calculation
      userfaultfd: remove unnecessary WARN_ON() in __mcopy_atomic_hugetlb()
      userfaultfd: wrap the common dst_vma check into an inlined function

    Andrea Arcangeli <aarcange@redhat.com>:
      fs/userfaultfd.c: wp: clear VM_UFFD_MISSING or VM_UFFD_WP during userfaultfd_register()

    Mike Rapoport <rppt@linux.ibm.com>:
      userfaultfd: require CAP_SYS_PTRACE for UFFD_FEATURE_EVENT_FORK

Subsystem: mm/shmem

    Colin Ian King <colin.king@canonical.com>:
      mm/shmem.c: make array 'values' static const, makes object smaller

    Yang Shi <yang.shi@linux.alibaba.com>:
      mm: shmem: use proper gfp flags for shmem_writepage()

    Chen Jun <chenjun102@huawei.com>:
      mm/shmem.c: cast the type of unmap_start to u64

Subsystem: mm/cleanups

    Hao Lee <haolee.swjtu@gmail.com>:
      mm: fix struct member name in function comments

    Wei Yang <richardw.yang@linux.intel.com>:
      mm: fix typos in comments when calling __SetPageUptodate()

    Souptick Joarder <jrdr.linux@gmail.com>:
      mm/memory_hotplug.c: remove __online_page_set_limits()

    Krzysztof Kozlowski <krzk@kernel.org>:
      mm/Kconfig: fix indentation

    Randy Dunlap <rdunlap@infradead.org>:
      mm/Kconfig: fix trivial help text punctuation

Subsystem: mm/support

    Minchan Kim <minchan@google.com>:
      mm/page_io.c: annotate refault stalls from swap_readpage

 Documentation/admin-guide/cgroup-v2.rst          |    7 
 Documentation/dev-tools/kasan.rst                |   63 +
 arch/Kconfig                                     |    9 
 arch/arc/include/asm/pgtable.h                   |    2 
 arch/arc/mm/fault.c                              |   10 
 arch/arc/mm/highmem.c                            |    4 
 arch/arm/include/asm/pgtable-2level.h            |    1 
 arch/arm/include/asm/pgtable-3level.h            |    1 
 arch/arm64/Kconfig                               |    1 
 arch/arm64/Kconfig.debug                         |   19 
 arch/arm64/include/asm/pgtable.h                 |    2 
 arch/arm64/include/asm/ptdump.h                  |    8 
 arch/arm64/mm/Makefile                           |    4 
 arch/arm64/mm/dump.c                             |  148 +---
 arch/arm64/mm/mmu.c                              |    4 
 arch/arm64/mm/ptdump_debugfs.c                   |    2 
 arch/mips/include/asm/pgtable.h                  |    5 
 arch/powerpc/include/asm/book3s/64/pgtable-4k.h  |    3 
 arch/powerpc/include/asm/book3s/64/pgtable-64k.h |    3 
 arch/powerpc/include/asm/book3s/64/pgtable.h     |   30 
 arch/powerpc/mm/book3s64/radix_pgtable.c         |    1 
 arch/riscv/include/asm/pgtable-64.h              |    7 
 arch/riscv/include/asm/pgtable.h                 |    7 
 arch/s390/include/asm/pgtable.h                  |    2 
 arch/sparc/include/asm/pgtable_64.h              |    2 
 arch/x86/Kconfig                                 |    2 
 arch/x86/Kconfig.debug                           |   20 
 arch/x86/include/asm/pgtable.h                   |   10 
 arch/x86/mm/Makefile                             |    4 
 arch/x86/mm/debug_pagetables.c                   |    8 
 arch/x86/mm/dump_pagetables.c                    |  431 +++---------
 arch/x86/mm/kasan_init_64.c                      |   61 +
 arch/x86/platform/efi/efi_32.c                   |    2 
 arch/x86/platform/efi/efi_64.c                   |    4 
 drivers/base/memory.c                            |   40 -
 drivers/firmware/efi/arm-runtime.c               |    2 
 drivers/hv/hv_balloon.c                          |    4 
 drivers/xen/balloon.c                            |    1 
 fs/buffer.c                                      |    6 
 fs/direct-io.c                                   |   21 
 fs/hugetlbfs/inode.c                             |   67 +
 fs/ocfs2/acl.c                                   |    4 
 fs/proc/task_mmu.c                               |    4 
 fs/userfaultfd.c                                 |   21 
 include/asm-generic/4level-fixup.h               |    1 
 include/asm-generic/5level-fixup.h               |    1 
 include/asm-generic/pgtable-nop4d.h              |    2 
 include/asm-generic/pgtable-nopmd.h              |    2 
 include/asm-generic/pgtable-nopud.h              |    2 
 include/asm-generic/pgtable.h                    |   71 ++
 include/asm-generic/tlb.h                        |    4 
 include/linux/fs.h                               |    6 
 include/linux/gfp.h                              |    2 
 include/linux/hugetlb.h                          |  142 +++-
 include/linux/kasan.h                            |   31 
 include/linux/memblock.h                         |    3 
 include/linux/memcontrol.h                       |   51 -
 include/linux/memory_hotplug.h                   |   11 
 include/linux/mm.h                               |   42 -
 include/linux/mmzone.h                           |   34 
 include/linux/moduleloader.h                     |    2 
 include/linux/page-isolation.h                   |    4 
 include/linux/pagewalk.h                         |   42 -
 include/linux/ptdump.h                           |   22 
 include/linux/slab.h                             |   20 
 include/linux/string.h                           |    2 
 include/linux/swap.h                             |    2 
 include/linux/vmalloc.h                          |   12 
 include/trace/events/kmem.h                      |   53 +
 kernel/events/uprobes.c                          |    2 
 kernel/fork.c                                    |    4 
 kernel/sysctl.c                                  |    2 
 lib/Kconfig.kasan                                |   16 
 lib/test_kasan.c                                 |   26 
 lib/vsprintf.c                                   |   40 -
 mm/Kconfig                                       |   40 -
 mm/Kconfig.debug                                 |   21 
 mm/Makefile                                      |    1 
 mm/cma.c                                         |    6 
 mm/cma_debug.c                                   |   10 
 mm/filemap.c                                     |   56 -
 mm/gup.c                                         |   40 -
 mm/hmm.c                                         |    8 
 mm/huge_memory.c                                 |    2 
 mm/hugetlb.c                                     |  298 ++------
 mm/hwpoison-inject.c                             |    4 
 mm/internal.h                                    |   27 
 mm/kasan/common.c                                |  233 ++++++
 mm/kasan/generic_report.c                        |    3 
 mm/kasan/kasan.h                                 |    1 
 mm/khugepaged.c                                  |   18 
 mm/madvise.c                                     |   14 
 mm/memblock.c                                    |  113 ++-
 mm/memcontrol.c                                  |  167 ----
 mm/memory-failure.c                              |   61 -
 mm/memory.c                                      |   56 +
 mm/memory_hotplug.c                              |   86 +-
 mm/mempolicy.c                                   |   59 +
 mm/migrate.c                                     |   21 
 mm/mincore.c                                     |    1 
 mm/mmap.c                                        |   75 --
 mm/mprotect.c                                    |    8 
 mm/mremap.c                                      |    4 
 mm/nommu.c                                       |   10 
 mm/page_alloc.c                                  |  137 +++
 mm/page_io.c                                     |   15 
 mm/page_isolation.c                              |   12 
 mm/pagewalk.c                                    |  126 ++-
 mm/pgtable-generic.c                             |    9 
 mm/ptdump.c                                      |  167 ++++
 mm/rmap.c                                        |   65 +
 mm/shmem.c                                       |   29 
 mm/slab.c                                        |    7 
 mm/slab.h                                        |    6 
 mm/slab_common.c                                 |  101 +-
 mm/slub.c                                        |   36 -
 mm/sparse.c                                      |   22 
 mm/swap.c                                        |   29 
 mm/swapfile.c                                    |    7 
 mm/userfaultfd.c                                 |   77 +-
 mm/util.c                                        |   22 
 mm/vmalloc.c                                     |  196 +++--
 mm/vmscan.c                                      |  798 +++++++++++------------
 mm/workingset.c                                  |   75 +-
 mm/z3fold.c                                      |  375 ++++++++--
 scripts/spelling.txt                             |   28 
 tools/testing/selftests/memfd/memfd_test.c       |   36 +
 tools/testing/selftests/vm/config                |    1 
 128 files changed, 3409 insertions(+), 2121 deletions(-)



^ permalink raw reply	[flat|nested] 55+ messages in thread
* incoming
@ 2019-12-05  0:48 Andrew Morton
  0 siblings, 0 replies; 55+ messages in thread
From: Andrew Morton @ 2019-12-05  0:48 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: mm-commits, linux-mm


Most of the rest of MM and various other things.  Some Kconfig rework
still awaits merges of dependent trees from linux-next.


86 patches, based on 63de37476ebd1e9bab6a9e17186dc5aa1da9ea99.

Subsystems affected by this patch series:

  mm/hotfixes
  mm/memcg
  mm/vmstat
  mm/thp
  procfs
  sysctl
  misc
  notifiers
  core-kernel
  bitops
  lib
  checkpatch
  epoll
  binfmt
  init
  rapidio
  uaccess
  kcov
  ubsan
  ipc
  bitmap
  mm/pagemap

Subsystem: mm/hotfixes

    zhong jiang <zhongjiang@huawei.com>:
      mm/kasan/common.c: fix compile error

Subsystem: mm/memcg

    Roman Gushchin <guro@fb.com>:
      mm: memcg/slab: wait for !root kmem_cache refcnt killing on root kmem_cache destruction

Subsystem: mm/vmstat

    Konstantin Khlebnikov <khlebnikov@yandex-team.ru>:
      mm/vmstat: add helpers to get vmstat item names for each enum type
      mm/memcontrol: use vmstat names for printing statistics

Subsystem: mm/thp

    Yu Zhao <yuzhao@google.com>:
      mm/memory.c: replace is_zero_pfn with is_huge_zero_pmd for thp

Subsystem: procfs

    Alexey Dobriyan <adobriyan@gmail.com>:
      proc: change ->nlink under proc_subdir_lock
      fs/proc/generic.c: delete useless "len" variable
      fs/proc/internal.h: shuffle "struct pde_opener"

    Miaohe Lin <linmiaohe@huawei.com>:
      include/linux/proc_fs.h: fix confusing macro arg name

    Krzysztof Kozlowski <krzk@kernel.org>:
      fs/proc/Kconfig: fix indentation

Subsystem: sysctl

    Alessio Balsini <balsini@android.com>:
      include/linux/sysctl.h: inline braces for ctl_table and ctl_table_header

Subsystem: misc

    Stephen Boyd <swboyd@chromium.org>:
      .gitattributes: use 'dts' diff driver for dts files

    Rikard Falkeborn <rikard.falkeborn@gmail.com>:
      linux/build_bug.h: change type to int

    Masahiro Yamada <yamada.masahiro@socionext.com>:
      linux/scc.h: make uapi linux/scc.h self-contained

    Krzysztof Kozlowski <krzk@kernel.org>:
      arch/Kconfig: fix indentation

    Joe Perches <joe@perches.com>:
      scripts/get_maintainer.pl: add signatures from Fixes: <badcommit> lines in commit message

    Andy Shevchenko <andriy.shevchenko@linux.intel.com>:
      kernel.h: update comment about simple_strto<foo>() functions
      auxdisplay: charlcd: deduplicate simple_strtoul()

Subsystem: notifiers

    Xiaoming Ni <nixiaoming@huawei.com>:
      kernel/notifier.c: intercept duplicate registrations to avoid infinite loops
      kernel/notifier.c: remove notifier_chain_cond_register()
      kernel/notifier.c: remove blocking_notifier_chain_cond_register()

Subsystem: core-kernel

    Nathan Chancellor <natechancellor@gmail.com>:
      kernel/profile.c: use cpumask_available to check for NULL cpumask

    Joe Perches <joe@perches.com>:
      kernel/sys.c: avoid copying possible padding bytes in copy_to_user

Subsystem: bitops

    William Breathitt Gray <vilhelm.gray@gmail.com>:
      bitops: introduce the for_each_set_clump8 macro
      lib/test_bitmap.c: add for_each_set_clump8 test cases
      gpio: 104-dio-48e: utilize for_each_set_clump8 macro
      gpio: 104-idi-48: utilize for_each_set_clump8 macro
      gpio: gpio-mm: utilize for_each_set_clump8 macro
      gpio: ws16c48: utilize for_each_set_clump8 macro
      gpio: pci-idio-16: utilize for_each_set_clump8 macro
      gpio: pcie-idio-24: utilize for_each_set_clump8 macro
      gpio: uniphier: utilize for_each_set_clump8 macro
      gpio: 74x164: utilize the for_each_set_clump8 macro
      thermal: intel: intel_soc_dts_iosf: Utilize for_each_set_clump8 macro
      gpio: pisosr: utilize the for_each_set_clump8 macro
      gpio: max3191x: utilize the for_each_set_clump8 macro
      gpio: pca953x: utilize the for_each_set_clump8 macro

Subsystem: lib

    Wei Yang <richardw.yang@linux.intel.com>:
      lib/rbtree: set successor's parent unconditionally
      lib/rbtree: get successor's color directly

    Laura Abbott <labbott@redhat.com>:
      lib/test_meminit.c: add bulk alloc/free tests

    Trent Piepho <tpiepho@gmail.com>:
      lib/math/rational.c: fix possible incorrect result from rational fractions helper

    Huang Shijie <sjhuang@iluvatar.ai>:
      lib/genalloc.c: export symbol addr_in_gen_pool
      lib/genalloc.c: rename addr_in_gen_pool to gen_pool_has_addr

Subsystem: checkpatch

    Joe Perches <joe@perches.com>:
      checkpatch: improve ignoring CamelCase SI style variants like mA
      checkpatch: reduce is_maintained_obsolete lookup runtime

Subsystem: epoll

    Jason Baron <jbaron@akamai.com>:
      epoll: simplify ep_poll_safewake() for CONFIG_DEBUG_LOCK_ALLOC

    Heiher <r@hev.cc>:
      fs/epoll: remove unnecessary wakeups of nested epoll
      selftests: add epoll selftests

Subsystem: binfmt

    Alexey Dobriyan <adobriyan@gmail.com>:
      fs/binfmt_elf.c: delete unused "interp_map_addr" argument
      fs/binfmt_elf.c: extract elf_read() function

Subsystem: init

    Krzysztof Kozlowski <krzk@kernel.org>:
      init/Kconfig: fix indentation

Subsystem: rapidio

    "Ben Dooks (Codethink)" <ben.dooks@codethink.co.uk>:
      drivers/rapidio/rio-driver.c: fix missing include of  <linux/rio_drv.h>
      drivers/rapidio/rio-access.c: fix missing include of <linux/rio_drv.h>

Subsystem: uaccess

    Daniel Vetter <daniel.vetter@ffwll.ch>:
      drm: limit to INT_MAX in create_blob ioctl

    Kees Cook <keescook@chromium.org>:
      uaccess: disallow > INT_MAX copy sizes

Subsystem: kcov

    Andrey Konovalov <andreyknvl@google.com>:
    Patch series " kcov: collect coverage from usb and vhost", v3:
      kcov: remote coverage support
      usb, kcov: collect coverage from hub_event
      vhost, kcov: collect coverage from vhost_worker

Subsystem: ubsan

    Julien Grall <julien.grall@arm.com>:
      lib/ubsan: don't serialize UBSAN report

Subsystem: ipc

    Masahiro Yamada <yamada.masahiro@socionext.com>:
      arch: ipcbuf.h: make uapi asm/ipcbuf.h self-contained
      arch: msgbuf.h: make uapi asm/msgbuf.h self-contained
      arch: sembuf.h: make uapi asm/sembuf.h self-contained

Subsystem: bitmap

    Andy Shevchenko <andriy.shevchenko@linux.intel.com>:
    Patch series "gpio: pca953x: Convert to bitmap (extended) API", v2:
      lib/test_bitmap: force argument of bitmap_parselist_user() to proper address space
      lib/test_bitmap: undefine macros after use
      lib/test_bitmap: name EXP_BYTES properly
      lib/test_bitmap: rename exp to exp1 to avoid ambiguous name
      lib/test_bitmap: move exp1 and exp2 upper for others to use
      lib/test_bitmap: fix comment about this file
      lib/bitmap: introduce bitmap_replace() helper
      gpio: pca953x: remove redundant variable and check in IRQ handler
      gpio: pca953x: use input from regs structure in pca953x_irq_pending()
      gpio: pca953x: convert to use bitmap API
      gpio: pca953x: tighten up indentation

Subsystem: mm/pagemap

    Mike Rapoport <rppt@linux.ibm.com>:
    Patch series "mm: remove __ARCH_HAS_4LEVEL_HACK", v13:
      alpha: use pgtable-nopud instead of 4level-fixup
      arm: nommu: use pgtable-nopud instead of 4level-fixup
      c6x: use pgtable-nopud instead of 4level-fixup
      m68k: nommu: use pgtable-nopud instead of 4level-fixup
      m68k: mm: use pgtable-nopXd instead of 4level-fixup
      microblaze: use pgtable-nopmd instead of 4level-fixup
      nds32: use pgtable-nopmd instead of 4level-fixup
      parisc: use pgtable-nopXd instead of 4level-fixup

    Helge Deller <deller@gmx.de>:
      parisc/hugetlb: use pgtable-nopXd instead of 4level-fixup

    Mike Rapoport <rppt@linux.ibm.com>:
      sparc32: use pgtable-nopud instead of 4level-fixup
      um: remove unused pxx_offset_proc() and addr_pte() functions
      um: add support for folded p4d page tables
      mm: remove __ARCH_HAS_4LEVEL_HACK and include/asm-generic/4level-fixup.h

 .gitattributes                                                |    2 
 Documentation/core-api/genalloc.rst                           |    2 
 Documentation/dev-tools/kcov.rst                              |  129 
 arch/Kconfig                                                  |   22 
 arch/alpha/include/asm/mmzone.h                               |    1 
 arch/alpha/include/asm/pgalloc.h                              |    4 
 arch/alpha/include/asm/pgtable.h                              |   24 
 arch/alpha/mm/init.c                                          |   12 
 arch/arm/include/asm/pgtable.h                                |    2 
 arch/arm/mm/dma-mapping.c                                     |    2 
 arch/c6x/include/asm/pgtable.h                                |    2 
 arch/m68k/include/asm/mcf_pgalloc.h                           |    7 
 arch/m68k/include/asm/mcf_pgtable.h                           |   28 
 arch/m68k/include/asm/mmu_context.h                           |   12 
 arch/m68k/include/asm/motorola_pgalloc.h                      |    4 
 arch/m68k/include/asm/motorola_pgtable.h                      |   32 
 arch/m68k/include/asm/page.h                                  |    9 
 arch/m68k/include/asm/pgtable_mm.h                            |   11 
 arch/m68k/include/asm/pgtable_no.h                            |    2 
 arch/m68k/include/asm/sun3_pgalloc.h                          |    5 
 arch/m68k/include/asm/sun3_pgtable.h                          |   18 
 arch/m68k/kernel/sys_m68k.c                                   |   10 
 arch/m68k/mm/init.c                                           |    6 
 arch/m68k/mm/kmap.c                                           |   39 
 arch/m68k/mm/mcfmmu.c                                         |   16 
 arch/m68k/mm/motorola.c                                       |   17 
 arch/m68k/sun3x/dvma.c                                        |    7 
 arch/microblaze/include/asm/page.h                            |    3 
 arch/microblaze/include/asm/pgalloc.h                         |   16 
 arch/microblaze/include/asm/pgtable.h                         |   32 
 arch/microblaze/kernel/signal.c                               |   10 
 arch/microblaze/mm/init.c                                     |    7 
 arch/microblaze/mm/pgtable.c                                  |   13 
 arch/mips/include/uapi/asm/msgbuf.h                           |    1 
 arch/mips/include/uapi/asm/sembuf.h                           |    2 
 arch/nds32/include/asm/page.h                                 |    3 
 arch/nds32/include/asm/pgalloc.h                              |    3 
 arch/nds32/include/asm/pgtable.h                              |   12 
 arch/nds32/include/asm/tlb.h                                  |    1 
 arch/nds32/kernel/pm.c                                        |    4 
 arch/nds32/mm/fault.c                                         |   16 
 arch/nds32/mm/init.c                                          |   11 
 arch/nds32/mm/mm-nds32.c                                      |    6 
 arch/nds32/mm/proc.c                                          |   26 
 arch/parisc/include/asm/page.h                                |   30 
 arch/parisc/include/asm/pgalloc.h                             |   41 
 arch/parisc/include/asm/pgtable.h                             |   52 
 arch/parisc/include/asm/tlb.h                                 |    2 
 arch/parisc/include/uapi/asm/msgbuf.h                         |    1 
 arch/parisc/include/uapi/asm/sembuf.h                         |    1 
 arch/parisc/kernel/cache.c                                    |   13 
 arch/parisc/kernel/pci-dma.c                                  |    9 
 arch/parisc/mm/fixmap.c                                       |   10 
 arch/parisc/mm/hugetlbpage.c                                  |   18 
 arch/powerpc/include/uapi/asm/msgbuf.h                        |    2 
 arch/powerpc/include/uapi/asm/sembuf.h                        |    2 
 arch/s390/include/uapi/asm/ipcbuf.h                           |    2 
 arch/sparc/include/asm/pgalloc_32.h                           |    6 
 arch/sparc/include/asm/pgtable_32.h                           |   28 
 arch/sparc/include/uapi/asm/ipcbuf.h                          |    2 
 arch/sparc/include/uapi/asm/msgbuf.h                          |    2 
 arch/sparc/include/uapi/asm/sembuf.h                          |    2 
 arch/sparc/mm/fault_32.c                                      |   11 
 arch/sparc/mm/highmem.c                                       |    6 
 arch/sparc/mm/io-unit.c                                       |    6 
 arch/sparc/mm/iommu.c                                         |    6 
 arch/sparc/mm/srmmu.c                                         |   51 
 arch/um/include/asm/pgtable-2level.h                          |    1 
 arch/um/include/asm/pgtable-3level.h                          |    1 
 arch/um/include/asm/pgtable.h                                 |    3 
 arch/um/kernel/mem.c                                          |    8 
 arch/um/kernel/skas/mmu.c                                     |   12 
 arch/um/kernel/skas/uaccess.c                                 |    7 
 arch/um/kernel/tlb.c                                          |   85 
 arch/um/kernel/trap.c                                         |    4 
 arch/x86/include/uapi/asm/msgbuf.h                            |    3 
 arch/x86/include/uapi/asm/sembuf.h                            |    2 
 arch/xtensa/include/uapi/asm/ipcbuf.h                         |    2 
 arch/xtensa/include/uapi/asm/msgbuf.h                         |    2 
 arch/xtensa/include/uapi/asm/sembuf.h                         |    1 
 drivers/auxdisplay/charlcd.c                                  |   34 
 drivers/base/node.c                                           |    9 
 drivers/gpio/gpio-104-dio-48e.c                               |   75 
 drivers/gpio/gpio-104-idi-48.c                                |   36 
 drivers/gpio/gpio-74x164.c                                    |   19 
 drivers/gpio/gpio-gpio-mm.c                                   |   75 
 drivers/gpio/gpio-max3191x.c                                  |   19 
 drivers/gpio/gpio-pca953x.c                                   |  209 
 drivers/gpio/gpio-pci-idio-16.c                               |   75 
 drivers/gpio/gpio-pcie-idio-24.c                              |  111 
 drivers/gpio/gpio-pisosr.c                                    |   12 
 drivers/gpio/gpio-uniphier.c                                  |   13 
 drivers/gpio/gpio-ws16c48.c                                   |   73 
 drivers/gpu/drm/drm_property.c                                |    2 
 drivers/misc/sram-exec.c                                      |    2 
 drivers/rapidio/rio-access.c                                  |    2 
 drivers/rapidio/rio-driver.c                                  |    1 
 drivers/thermal/intel/intel_soc_dts_iosf.c                    |   31 
 drivers/thermal/intel/intel_soc_dts_iosf.h                    |    2 
 drivers/usb/core/hub.c                                        |    5 
 drivers/vhost/vhost.c                                         |    6 
 drivers/vhost/vhost.h                                         |    1 
 fs/binfmt_elf.c                                               |   56 
 fs/eventpoll.c                                                |   52 
 fs/proc/Kconfig                                               |    8 
 fs/proc/generic.c                                             |   37 
 fs/proc/internal.h                                            |    2 
 include/asm-generic/4level-fixup.h                            |   39 
 include/asm-generic/bitops/find.h                             |   17 
 include/linux/bitmap.h                                        |   51 
 include/linux/bitops.h                                        |   12 
 include/linux/build_bug.h                                     |    4 
 include/linux/genalloc.h                                      |    2 
 include/linux/kcov.h                                          |   23 
 include/linux/kernel.h                                        |   19 
 include/linux/mm.h                                            |   10 
 include/linux/notifier.h                                      |    4 
 include/linux/proc_fs.h                                       |    4 
 include/linux/rbtree_augmented.h                              |    6 
 include/linux/sched.h                                         |    8 
 include/linux/sysctl.h                                        |    6 
 include/linux/thread_info.h                                   |    2 
 include/linux/vmstat.h                                        |   54 
 include/uapi/asm-generic/ipcbuf.h                             |    2 
 include/uapi/asm-generic/msgbuf.h                             |    2 
 include/uapi/asm-generic/sembuf.h                             |    1 
 include/uapi/linux/kcov.h                                     |   28 
 include/uapi/linux/scc.h                                      |    1 
 init/Kconfig                                                  |   78 
 kernel/dma/remap.c                                            |    2 
 kernel/kcov.c                                                 |  547 +
 kernel/notifier.c                                             |   45 
 kernel/profile.c                                              |    6 
 kernel/sys.c                                                  |    4 
 lib/bitmap.c                                                  |   12 
 lib/find_bit.c                                                |   14 
 lib/genalloc.c                                                |    7 
 lib/math/rational.c                                           |   63 
 lib/test_bitmap.c                                             |  206 
 lib/test_meminit.c                                            |   20 
 lib/ubsan.c                                                   |   64 
 mm/kasan/common.c                                             |    1 
 mm/memcontrol.c                                               |   52 
 mm/memory.c                                                   |   10 
 mm/slab_common.c                                              |   12 
 mm/vmstat.c                                                   |   60 
 net/sunrpc/rpc_pipe.c                                         |    2 
 scripts/checkpatch.pl                                         |   13 
 scripts/get_maintainer.pl                                     |   38 
 tools/testing/selftests/Makefile                              |    1 
 tools/testing/selftests/filesystems/epoll/.gitignore          |    1 
 tools/testing/selftests/filesystems/epoll/Makefile            |    7 
 tools/testing/selftests/filesystems/epoll/epoll_wakeup_test.c | 3074 ++++++++++
 usr/include/Makefile                                          |    4 
 154 files changed, 5270 insertions(+), 1360 deletions(-)





^ permalink raw reply	[flat|nested] 55+ messages in thread
* incoming
@ 2019-12-18  4:50 Andrew Morton
  0 siblings, 0 replies; 55+ messages in thread
From: Andrew Morton @ 2019-12-18  4:50 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: linux-mm, mm-commits

6 fixes based on 2187f215ebaac73ddbd814696d7c7fa34f0c3de0:

    Andrey Ryabinin <aryabinin@virtuozzo.com>:
      kasan: fix crashes on access to memory mapped by vm_map_ram()

    Daniel Axtens <dja@axtens.net>:
      mm/memory.c: add apply_to_existing_page_range() helper
      kasan: use apply_to_existing_page_range() for releasing vmalloc shadow
      kasan: don't assume percpu shadow allocations will succeed

    Yang Shi <yang.shi@linux.alibaba.com>:
      mm: vmscan: protect shrinker idr replace with CONFIG_MEMCG

    Changbin Du <changbin.du@gmail.com>:
      lib/Kconfig.debug: fix some messed up configurations

 include/linux/kasan.h |   15 +++--
 include/linux/mm.h    |    3 +
 lib/Kconfig.debug     |  100 ++++++++++++++++++------------------
 mm/kasan/common.c     |   36 ++++++++-----
 mm/memory.c           |  136 ++++++++++++++++++++++++++++++++++----------------
 mm/vmalloc.c          |  133 ++++++++++++++++++++++++++++--------------------
 mm/vmscan.c           |    2 
 7 files changed, 260 insertions(+), 165 deletions(-)



^ permalink raw reply	[flat|nested] 55+ messages in thread
* incoming
@ 2020-01-04 20:55 Andrew Morton
  0 siblings, 0 replies; 55+ messages in thread
From: Andrew Morton @ 2020-01-04 20:55 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: mm-commits, linux-mm


17 fixes, base on 5613970af3f5f8372c596b138bd64f3918513515:


    David Hildenbrand <david@redhat.com>:
      mm/memory_hotplug: shrink zones when offlining memory

    Chanho Min <chanho.min@lge.com>:
      mm/zsmalloc.c: fix the migrated zspage statistics.

    Andrey Konovalov <andreyknvl@google.com>:
      kcov: fix struct layout for kcov_remote_arg

    Shakeel Butt <shakeelb@google.com>:
      memcg: account security cred as well to kmemcg

    Yang Shi <yang.shi@linux.alibaba.com>:
      mm: move_pages: return valid node id in status if the page is already on the target node

    Eric Biggers <ebiggers@google.com>:
      fs/direct-io.c: include fs/internal.h for missing prototype
      fs/nsfs.c: include headers for missing declarations
      fs/namespace.c: make to_mnt_ns() static

    Nick Desaulniers <ndesaulniers@google.com>:
      hexagon: parenthesize registers in asm predicates
      hexagon: work around compiler crash

    Randy Dunlap <rdunlap@infradead.org>:
      fs/posix_acl.c: fix kernel-doc warnings

    Ilya Dryomov <idryomov@gmail.com>:
      mm/oom: fix pgtables units mismatch in Killed process message

    Navid Emamdoost <navid.emamdoost@gmail.com>:
      mm/gup: fix memory leak in __gup_benchmark_ioctl

    Waiman Long <longman@redhat.com>:
      mm/hugetlb: defer freeing of huge pages if in non-task context

    Kai Li <li.kai4@h3c.com>:
      ocfs2: call journal flush to mark journal as empty after journal recovery when mount

    Gang He <GHe@suse.com>:
      ocfs2: fix the crash due to call ocfs2_get_dlm_debug once less

    Nick Desaulniers <ndesaulniers@google.com>:
      hexagon: define ioremap_uc

 Documentation/dev-tools/kcov.rst    |   10 +++----
 arch/arm64/mm/mmu.c                 |    4 --
 arch/hexagon/include/asm/atomic.h   |    8 ++---
 arch/hexagon/include/asm/bitops.h   |    8 ++---
 arch/hexagon/include/asm/cmpxchg.h  |    2 -
 arch/hexagon/include/asm/futex.h    |    6 ++--
 arch/hexagon/include/asm/io.h       |    1 
 arch/hexagon/include/asm/spinlock.h |   20 +++++++-------
 arch/hexagon/kernel/stacktrace.c    |    4 --
 arch/hexagon/kernel/vm_entry.S      |    2 -
 arch/ia64/mm/init.c                 |    4 --
 arch/powerpc/mm/mem.c               |    3 --
 arch/s390/mm/init.c                 |    4 --
 arch/sh/mm/init.c                   |    4 --
 arch/x86/mm/init_32.c               |    4 --
 arch/x86/mm/init_64.c               |    4 --
 fs/direct-io.c                      |    2 +
 fs/namespace.c                      |    2 -
 fs/nsfs.c                           |    3 ++
 fs/ocfs2/dlmglue.c                  |    1 
 fs/ocfs2/journal.c                  |    8 +++++
 fs/posix_acl.c                      |    7 +++-
 include/linux/memory_hotplug.h      |    7 +++-
 include/uapi/linux/kcov.h           |   10 +++----
 kernel/cred.c                       |    6 ++--
 mm/gup_benchmark.c                  |    8 ++++-
 mm/hugetlb.c                        |   51 +++++++++++++++++++++++++++++++++++-
 mm/memory_hotplug.c                 |   31 +++++++++++----------
 mm/memremap.c                       |    2 -
 mm/migrate.c                        |   23 ++++++++++++----
 mm/oom_kill.c                       |    2 -
 mm/zsmalloc.c                       |    5 +++
 32 files changed, 166 insertions(+), 90 deletions(-)



^ permalink raw reply	[flat|nested] 55+ messages in thread
* incoming
@ 2020-01-14  0:28 Andrew Morton
  0 siblings, 0 replies; 55+ messages in thread
From: Andrew Morton @ 2020-01-14  0:28 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: linux-mm, mm-commits


11 MM fixes, based on b3a987b0264d3ddbb24293ebff10eddfc472f653:


    Vlastimil Babka <vbabka@suse.cz>:
      mm, thp: tweak reclaim/compaction effort of local-only and all-node allocations

    David Hildenbrand <david@redhat.com>:
      mm/memory_hotplug: don't free usage map when removing a re-added early section

    "Kirill A. Shutemov" <kirill@shutemov.name>:
    Patch series "Fix two above-47bit hint address vs. THP bugs":
      mm/huge_memory.c: thp: fix conflict of above-47bit hint address and PMD alignment
      mm/shmem.c: thp, shmem: fix conflict of above-47bit hint address and PMD alignment

    Roman Gushchin <guro@fb.com>:
      mm: memcg/slab: fix percpu slab vmstats flushing

    Vlastimil Babka <vbabka@suse.cz>:
      mm, debug_pagealloc: don't rely on static keys too early

    Wen Yang <wenyang@linux.alibaba.com>:
    Patch series "use div64_ul() instead of div_u64() if the divisor is:
      mm/page-writeback.c: avoid potential division by zero in wb_min_max_ratio()
      mm/page-writeback.c: use div64_ul() for u64-by-unsigned-long divide
      mm/page-writeback.c: improve arithmetic divisions

    Adrian Huang <ahuang12@lenovo.com>:
      mm: memcg/slab: call flush_memcg_workqueue() only if memcg workqueue is valid

    Yang Shi <yang.shi@linux.alibaba.com>:
      mm: khugepaged: add trace status description for SCAN_PAGE_HAS_PRIVATE

 include/linux/mm.h                 |   18 +++++++++-
 include/linux/mmzone.h             |    5 +--
 include/trace/events/huge_memory.h |    3 +
 init/main.c                        |    1 
 mm/huge_memory.c                   |   38 ++++++++++++++---------
 mm/memcontrol.c                    |   37 +++++-----------------
 mm/mempolicy.c                     |   10 ++++--
 mm/page-writeback.c                |   10 +++---
 mm/page_alloc.c                    |   61 ++++++++++---------------------------
 mm/shmem.c                         |    7 ++--
 mm/slab.c                          |    4 +-
 mm/slab_common.c                   |    3 +
 mm/slub.c                          |    2 -
 mm/sparse.c                        |    9 ++++-
 mm/vmalloc.c                       |    4 +-
 15 files changed, 102 insertions(+), 110 deletions(-)



^ permalink raw reply	[flat|nested] 55+ messages in thread
* incoming
@ 2020-01-31  6:10 Andrew Morton
  0 siblings, 0 replies; 55+ messages in thread
From: Andrew Morton @ 2020-01-31  6:10 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: linux-mm, mm-commits


Most of -mm and quite a number of other subsystems.

MM is fairly quiet this time.  Holidays, I assume.



119 patches, based on 39bed42de2e7d74686a2d5a45638d6a5d7e7d473:

Subsystems affected by this patch series:

  hotfixes
  scripts
  ocfs2
  mm/slub
  mm/kmemleak
  mm/debug
  mm/pagecache
  mm/gup
  mm/swap
  mm/memcg
  mm/pagemap
  mm/tracing
  mm/kasan
  mm/initialization
  mm/pagealloc
  mm/vmscan
  mm/tools
  mm/memblock
  mm/oom-kill
  mm/hugetlb
  mm/migration
  mm/mmap
  mm/memory-hotplug
  mm/zswap
  mm/cleanups
  mm/zram
  misc
  lib
  binfmt
  init
  reiserfs
  exec
  dma-mapping
  kcov

Subsystem: hotfixes

    Andy Shevchenko <andriy.shevchenko@linux.intel.com>:
      lib/test_bitmap: correct test data offsets for 32-bit

    "Theodore Ts'o" <tytso@mit.edu>:
      memcg: fix a crash in wb_workfn when a device disappears

    Dan Carpenter <dan.carpenter@oracle.com>:
      mm/mempolicy.c: fix out of bounds write in mpol_parse_str()

    Pingfan Liu <kernelfans@gmail.com>:
      mm/sparse.c: reset section's mem_map when fully deactivated

    Wei Yang <richardw.yang@linux.intel.com>:
      mm/migrate.c: also overwrite error when it is bigger than zero

    Dan Williams <dan.j.williams@intel.com>:
      mm/memory_hotplug: fix remove_memory() lockdep splat

    Wei Yang <richardw.yang@linux.intel.com>:
      mm: thp: don't need care deferred split queue in memcg charge move path

    Yang Shi <yang.shi@linux.alibaba.com>:
      mm: move_pages: report the number of non-attempted pages

Subsystem: scripts

    Xiong <xndchn@gmail.com>:
      scripts/spelling.txt: add more spellings to spelling.txt

    Luca Ceresoli <luca@lucaceresoli.net>:
      scripts/spelling.txt: add "issus" typo

Subsystem: ocfs2

    Aditya Pakki <pakki001@umn.edu>:
      fs: ocfs: remove unnecessary assertion in dlm_migrate_lockres

    zhengbin <zhengbin13@huawei.com>:
      ocfs2: remove unneeded semicolons

    Masahiro Yamada <masahiroy@kernel.org>:
      ocfs2: make local header paths relative to C files

    Colin Ian King <colin.king@canonical.com>:
      ocfs2/dlm: remove redundant assignment to ret

    Andy Shevchenko <andriy.shevchenko@linux.intel.com>:
      ocfs2/dlm: move BITS_TO_BYTES() to bitops.h for wider use

    wangyan <wangyan122@huawei.com>:
      ocfs2: fix a NULL pointer dereference when call ocfs2_update_inode_fsync_trans()
      ocfs2: use ocfs2_update_inode_fsync_trans() to access t_tid in handle->h_transaction

Subsystem: mm/slub

    Yu Zhao <yuzhao@google.com>:
      mm/slub.c: avoid slub allocation while holding list_lock

Subsystem: mm/kmemleak

    He Zhe <zhe.he@windriver.com>:
      mm/kmemleak: turn kmemleak_lock and object->lock to raw_spinlock_t

Subsystem: mm/debug

    Vlastimil Babka <vbabka@suse.cz>:
      mm/debug.c: always print flags in dump_page()

Subsystem: mm/pagecache

    Ira Weiny <ira.weiny@intel.com>:
      mm/filemap.c: clean up filemap_write_and_wait()

Subsystem: mm/gup

    Qiujun Huang <hqjagain@gmail.com>:
      mm: fix gup_pud_range

    Wei Yang <richardw.yang@linux.intel.com>:
      mm/gup.c: use is_vm_hugetlb_page() to check whether to follow huge

    John Hubbard <jhubbard@nvidia.com>:
    Patch series "mm/gup: prereqs to track dma-pinned pages: FOLL_PIN", v12:
      mm/gup: factor out duplicate code from four routines
      mm/gup: move try_get_compound_head() to top, fix minor issues

    Dan Williams <dan.j.williams@intel.com>:
      mm: Cleanup __put_devmap_managed_page() vs ->page_free()

    John Hubbard <jhubbard@nvidia.com>:
      mm: devmap: refactor 1-based refcounting for ZONE_DEVICE pages
      goldish_pipe: rename local pin_user_pages() routine
      mm: fix get_user_pages_remote()'s handling of FOLL_LONGTERM
      vfio: fix FOLL_LONGTERM use, simplify get_user_pages_remote() call
      mm/gup: allow FOLL_FORCE for get_user_pages_fast()
      IB/umem: use get_user_pages_fast() to pin DMA pages
      media/v4l2-core: set pages dirty upon releasing DMA buffers
      mm/gup: introduce pin_user_pages*() and FOLL_PIN
      goldish_pipe: convert to pin_user_pages() and put_user_page()
      IB/{core,hw,umem}: set FOLL_PIN via pin_user_pages*(), fix up ODP
      mm/process_vm_access: set FOLL_PIN via pin_user_pages_remote()
      drm/via: set FOLL_PIN via pin_user_pages_fast()
      fs/io_uring: set FOLL_PIN via pin_user_pages()
      net/xdp: set FOLL_PIN via pin_user_pages()
      media/v4l2-core: pin_user_pages (FOLL_PIN) and put_user_page() conversion
      vfio, mm: pin_user_pages (FOLL_PIN) and put_user_page() conversion
      powerpc: book3s64: convert to pin_user_pages() and put_user_page()
      mm/gup_benchmark: use proper FOLL_WRITE flags instead of hard-coding "1"
      mm, tree-wide: rename put_user_page*() to unpin_user_page*()

Subsystem: mm/swap

    Vasily Averin <vvs@virtuozzo.com>:
      mm/swapfile.c: swap_next should increase position index

Subsystem: mm/memcg

    Kaitao Cheng <pilgrimtao@gmail.com>:
      mm/memcontrol.c: cleanup some useless code

Subsystem: mm/pagemap

    Li Xinhai <lixinhai.lxh@gmail.com>:
      mm/page_vma_mapped.c: explicitly compare pfn for normal, hugetlbfs and THP page

Subsystem: mm/tracing

    Junyong Sun <sunjy516@gmail.com>:
      mm, tracing: print symbol name for kmem_alloc_node call_site events

Subsystem: mm/kasan

    "Gustavo A. R. Silva" <gustavo@embeddedor.com>:
      lib/test_kasan.c: fix memory leak in kmalloc_oob_krealloc_more()

Subsystem: mm/initialization

    Andy Shevchenko <andriy.shevchenko@linux.intel.com>:
      mm/early_ioremap.c: use %pa to print resource_size_t variables

Subsystem: mm/pagealloc

    "Kirill A. Shutemov" <kirill@shutemov.name>:
      mm/page_alloc: skip non present sections on zone initialization

    David Hildenbrand <david@redhat.com>:
      mm: remove the memory isolate notifier
      mm: remove "count" parameter from has_unmovable_pages()

Subsystem: mm/vmscan

    Liu Song <liu.song11@zte.com.cn>:
      mm/vmscan.c: remove unused return value of shrink_node

    Alex Shi <alex.shi@linux.alibaba.com>:
      mm/vmscan: remove prefetch_prev_lru_page
      mm/vmscan: remove unused RECLAIM_OFF/RECLAIM_ZONE

Subsystem: mm/tools

    Daniel Wagner <dwagner@suse.de>:
      tools/vm/slabinfo: fix sanity checks enabling

Subsystem: mm/memblock

    Anshuman Khandual <anshuman.khandual@arm.com>:
      mm/memblock: define memblock_physmem_add()
      memblock: Use __func__ in remaining memblock_dbg() call sites

Subsystem: mm/oom-kill

    David Rientjes <rientjes@google.com>:
      mm, oom: dump stack of victim when reaping failed

Subsystem: mm/hugetlb

    Wei Yang <richardw.yang@linux.intel.com>:
      mm/huge_memory.c: use head to check huge zero page
      mm/huge_memory.c: use head to emphasize the purpose of page
      mm/huge_memory.c: reduce critical section protected by split_queue_lock

Subsystem: mm/migration

    Ralph Campbell <rcampbell@nvidia.com>:
      mm/migrate: remove useless mask of start address
      mm/migrate: clean up some minor coding style
      mm/migrate: add stable check in migrate_vma_insert_page()

    David Rientjes <rientjes@google.com>:
      mm, thp: fix defrag setting if newline is not used

Subsystem: mm/mmap

    Miaohe Lin <linmiaohe@huawei.com>:
      mm/mmap.c: get rid of odd jump labels in find_mergeable_anon_vma()

Subsystem: mm/memory-hotplug

    David Hildenbrand <david@redhat.com>:
    Patch series "mm/memory_hotplug: pass in nid to online_pages()":
      mm/memory_hotplug: pass in nid to online_pages()

    Qian Cai <cai@lca.pw>:
      mm/hotplug: silence a lockdep splat with printk()
      mm/page_isolation: fix potential warning from user

Subsystem: mm/zswap

    Vitaly Wool <vitaly.wool@konsulko.com>:
      mm/zswap.c: add allocation hysteresis if pool limit is hit

    Dan Carpenter <dan.carpenter@oracle.com>:
      zswap: potential NULL dereference on error in init_zswap()

Subsystem: mm/cleanups

    Yu Zhao <yuzhao@google.com>:
      include/linux/mm.h: clean up obsolete check on space in page->flags

    Wei Yang <richardw.yang@linux.intel.com>:
      include/linux/mm.h: remove dead code totalram_pages_set()

    Anshuman Khandual <anshuman.khandual@arm.com>:
      include/linux/memory.h: drop fields 'hw' and 'phys_callback' from struct memory_block

    Hao Lee <haolee.swjtu@gmail.com>:
      mm: fix comments related to node reclaim

Subsystem: mm/zram

    Taejoon Song <taejoon.song@lge.com>:
      zram: try to avoid worst-case scenario on same element pages

    Colin Ian King <colin.king@canonical.com>:
      drivers/block/zram/zram_drv.c: fix error return codes not being returned in writeback_store

Subsystem: misc

    Akinobu Mita <akinobu.mita@gmail.com>:
    Patch series "add header file for kelvin to/from Celsius conversion:
      include/linux/units.h: add helpers for kelvin to/from Celsius conversion
      ACPI: thermal: switch to use <linux/units.h> helpers
      platform/x86: asus-wmi: switch to use <linux/units.h> helpers
      platform/x86: intel_menlow: switch to use <linux/units.h> helpers
      thermal: int340x: switch to use <linux/units.h> helpers
      thermal: intel_pch: switch to use <linux/units.h> helpers
      nvme: hwmon: switch to use <linux/units.h> helpers
      thermal: remove kelvin to/from Celsius conversion helpers from <linux/thermal.h>
      iwlegacy: use <linux/units.h> helpers
      iwlwifi: use <linux/units.h> helpers
      thermal: armada: remove unused TO_MCELSIUS macro
      iio: adc: qcom-vadc-common: use <linux/units.h> helpers

Subsystem: lib

    Mikhail Zaslonko <zaslonko@linux.ibm.com>:
    Patch series "S390 hardware support for kernel zlib", v3:
      lib/zlib: add s390 hardware support for kernel zlib_deflate
      s390/boot: rename HEAP_SIZE due to name collision
      lib/zlib: add s390 hardware support for kernel zlib_inflate
      s390/boot: add dfltcc= kernel command line parameter
      lib/zlib: add zlib_deflate_dfltcc_enabled() function
      btrfs: use larger zlib buffer for s390 hardware compression

    Nathan Chancellor <natechancellor@gmail.com>:
      lib/scatterlist.c: adjust indentation in __sg_alloc_table

    Yury Norov <yury.norov@gmail.com>:
      uapi: rename ext2_swab() to swab() and share globally in swab.h
      lib/find_bit.c: join _find_next_bit{_le}
      lib/find_bit.c: uninline helper _find_next_bit()

Subsystem: binfmt

    Alexey Dobriyan <adobriyan@gmail.com>:
      fs/binfmt_elf.c: smaller code generation around auxv vector fill
      fs/binfmt_elf.c: fix ->start_code calculation
      fs/binfmt_elf.c: don't copy ELF header around
      fs/binfmt_elf.c: better codegen around current->mm
      fs/binfmt_elf.c: make BAD_ADDR() unlikely
      fs/binfmt_elf.c: coredump: allocate core ELF header on stack
      fs/binfmt_elf.c: coredump: delete duplicated overflow check
      fs/binfmt_elf.c: coredump: allow process with empty address space to coredump

Subsystem: init

    Arvind Sankar <nivedita@alum.mit.edu>:
      init/main.c: log arguments and environment passed to init
      init/main.c: remove unnecessary repair_env_string in do_initcall_level
    Patch series "init/main.c: minor cleanup/bugfix of envvar handling", v2:
      init/main.c: fix quoted value handling in unknown_bootoption

    Christophe Leroy <christophe.leroy@c-s.fr>:
      init/main.c: fix misleading "This architecture does not have kernel memory protection" message

Subsystem: reiserfs

    Yunfeng Ye <yeyunfeng@huawei.com>:
      reiserfs: prevent NULL pointer dereference in reiserfs_insert_item()

Subsystem: exec

    Alexey Dobriyan <adobriyan@gmail.com>:
      execve: warn if process starts with executable stack

Subsystem: dma-mapping

    Andy Shevchenko <andriy.shevchenko@linux.intel.com>:
      include/linux/io-mapping.h-mapping: use PHYS_PFN() macro in io_mapping_map_atomic_wc()

Subsystem: kcov

    Dmitry Vyukov <dvyukov@google.com>:
      kcov: ignore fault-inject and stacktrace

 Documentation/admin-guide/kernel-parameters.txt              |   12 
 Documentation/core-api/index.rst                             |    1 
 Documentation/core-api/pin_user_pages.rst                    |  234 +++++
 Documentation/vm/zswap.rst                                   |   13 
 arch/powerpc/mm/book3s64/iommu_api.c                         |   14 
 arch/s390/boot/compressed/decompressor.c                     |    8 
 arch/s390/boot/ipl_parm.c                                    |   14 
 arch/s390/include/asm/setup.h                                |    7 
 arch/s390/kernel/setup.c                                     |   14 
 drivers/acpi/thermal.c                                       |   34 
 drivers/base/memory.c                                        |   25 
 drivers/block/zram/zram_drv.c                                |   10 
 drivers/gpu/drm/via/via_dmablit.c                            |    6 
 drivers/iio/adc/qcom-vadc-common.c                           |    6 
 drivers/iio/adc/qcom-vadc-common.h                           |    1 
 drivers/infiniband/core/umem.c                               |   21 
 drivers/infiniband/core/umem_odp.c                           |   13 
 drivers/infiniband/hw/hfi1/user_pages.c                      |    4 
 drivers/infiniband/hw/mthca/mthca_memfree.c                  |    8 
 drivers/infiniband/hw/qib/qib_user_pages.c                   |    4 
 drivers/infiniband/hw/qib/qib_user_sdma.c                    |    8 
 drivers/infiniband/hw/usnic/usnic_uiom.c                     |    4 
 drivers/infiniband/sw/siw/siw_mem.c                          |    4 
 drivers/media/v4l2-core/videobuf-dma-sg.c                    |   20 
 drivers/net/ethernet/broadcom/bnx2x/bnx2x_init.h             |    1 
 drivers/net/wireless/intel/iwlegacy/4965-mac.c               |    3 
 drivers/net/wireless/intel/iwlegacy/4965.c                   |   17 
 drivers/net/wireless/intel/iwlegacy/common.h                 |    3 
 drivers/net/wireless/intel/iwlwifi/dvm/dev.h                 |    5 
 drivers/net/wireless/intel/iwlwifi/dvm/devices.c             |    6 
 drivers/nvdimm/pmem.c                                        |    6 
 drivers/nvme/host/hwmon.c                                    |   13 
 drivers/platform/goldfish/goldfish_pipe.c                    |   39 
 drivers/platform/x86/asus-wmi.c                              |    7 
 drivers/platform/x86/intel_menlow.c                          |    9 
 drivers/thermal/armada_thermal.c                             |    2 
 drivers/thermal/intel/int340x_thermal/int340x_thermal_zone.c |    7 
 drivers/thermal/intel/intel_pch_thermal.c                    |    3 
 drivers/vfio/vfio_iommu_type1.c                              |   39 
 fs/binfmt_elf.c                                              |  154 +--
 fs/btrfs/compression.c                                       |    2 
 fs/btrfs/zlib.c                                              |  135 ++
 fs/exec.c                                                    |    5 
 fs/fs-writeback.c                                            |    2 
 fs/io_uring.c                                                |    6 
 fs/ocfs2/cluster/quorum.c                                    |    2 
 fs/ocfs2/dlm/Makefile                                        |    2 
 fs/ocfs2/dlm/dlmast.c                                        |    8 
 fs/ocfs2/dlm/dlmcommon.h                                     |    4 
 fs/ocfs2/dlm/dlmconvert.c                                    |    8 
 fs/ocfs2/dlm/dlmdebug.c                                      |    8 
 fs/ocfs2/dlm/dlmdomain.c                                     |    8 
 fs/ocfs2/dlm/dlmlock.c                                       |    8 
 fs/ocfs2/dlm/dlmmaster.c                                     |   10 
 fs/ocfs2/dlm/dlmrecovery.c                                   |   10 
 fs/ocfs2/dlm/dlmthread.c                                     |    8 
 fs/ocfs2/dlm/dlmunlock.c                                     |    8 
 fs/ocfs2/dlmfs/Makefile                                      |    2 
 fs/ocfs2/dlmfs/dlmfs.c                                       |    4 
 fs/ocfs2/dlmfs/userdlm.c                                     |    6 
 fs/ocfs2/dlmglue.c                                           |    2 
 fs/ocfs2/journal.h                                           |    8 
 fs/ocfs2/namei.c                                             |    3 
 fs/reiserfs/stree.c                                          |    3 
 include/linux/backing-dev.h                                  |   10 
 include/linux/bitops.h                                       |    1 
 include/linux/fs.h                                           |    6 
 include/linux/io-mapping.h                                   |    5 
 include/linux/memblock.h                                     |    7 
 include/linux/memory.h                                       |   29 
 include/linux/memory_hotplug.h                               |    3 
 include/linux/mm.h                                           |  116 +-
 include/linux/mmzone.h                                       |    2 
 include/linux/page-isolation.h                               |    8 
 include/linux/swab.h                                         |    1 
 include/linux/thermal.h                                      |   11 
 include/linux/units.h                                        |   84 +
 include/linux/zlib.h                                         |    6 
 include/trace/events/kmem.h                                  |    4 
 include/trace/events/writeback.h                             |   37 
 include/uapi/linux/swab.h                                    |   10 
 include/uapi/linux/sysctl.h                                  |    2 
 init/main.c                                                  |   36 
 kernel/Makefile                                              |    1 
 lib/Kconfig                                                  |    7 
 lib/Makefile                                                 |    2 
 lib/decompress_inflate.c                                     |   13 
 lib/find_bit.c                                               |   82 -
 lib/scatterlist.c                                            |    2 
 lib/test_bitmap.c                                            |    9 
 lib/test_kasan.c                                             |    1 
 lib/zlib_deflate/deflate.c                                   |   85 +
 lib/zlib_deflate/deflate_syms.c                              |    1 
 lib/zlib_deflate/deftree.c                                   |   54 -
 lib/zlib_deflate/defutil.h                                   |  134 ++
 lib/zlib_dfltcc/Makefile                                     |   13 
 lib/zlib_dfltcc/dfltcc.c                                     |   57 +
 lib/zlib_dfltcc/dfltcc.h                                     |  155 +++
 lib/zlib_dfltcc/dfltcc_deflate.c                             |  280 ++++++
 lib/zlib_dfltcc/dfltcc_inflate.c                             |  149 +++
 lib/zlib_dfltcc/dfltcc_syms.c                                |   17 
 lib/zlib_dfltcc/dfltcc_util.h                                |  123 ++
 lib/zlib_inflate/inflate.c                                   |   32 
 lib/zlib_inflate/inflate.h                                   |    8 
 lib/zlib_inflate/infutil.h                                   |   18 
 mm/Makefile                                                  |    1 
 mm/backing-dev.c                                             |    1 
 mm/debug.c                                                   |   18 
 mm/early_ioremap.c                                           |    8 
 mm/filemap.c                                                 |   34 
 mm/gup.c                                                     |  503 ++++++-----
 mm/gup_benchmark.c                                           |    9 
 mm/huge_memory.c                                             |   44 
 mm/kmemleak.c                                                |  112 +-
 mm/memblock.c                                                |   22 
 mm/memcontrol.c                                              |   25 
 mm/memory_hotplug.c                                          |   24 
 mm/mempolicy.c                                               |    6 
 mm/memremap.c                                                |   95 --
 mm/migrate.c                                                 |   77 +
 mm/mmap.c                                                    |   30 
 mm/oom_kill.c                                                |    2 
 mm/page_alloc.c                                              |   83 +
 mm/page_isolation.c                                          |   69 -
 mm/page_vma_mapped.c                                         |   12 
 mm/process_vm_access.c                                       |   32 
 mm/slub.c                                                    |   88 +
 mm/sparse.c                                                  |    2 
 mm/swap.c                                                    |   27 
 mm/swapfile.c                                                |    2 
 mm/vmscan.c                                                  |   24 
 mm/zswap.c                                                   |   88 +
 net/xdp/xdp_umem.c                                           |    4 
 scripts/spelling.txt                                         |   14 
 tools/testing/selftests/vm/gup_benchmark.c                   |    6 
 tools/vm/slabinfo.c                                          |    4 
 136 files changed, 2790 insertions(+), 1358 deletions(-)



^ permalink raw reply	[flat|nested] 55+ messages in thread
* incoming
@ 2020-02-04  1:33 Andrew Morton
  2020-02-04  2:27 ` incoming Linus Torvalds
  0 siblings, 1 reply; 55+ messages in thread
From: Andrew Morton @ 2020-02-04  1:33 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: mm-commits, linux-mm


The rest of MM and the rest of everything else.


Subsystems affected by this patch series:

  hotfixes
  mm/pagealloc
  mm/memory-hotplug
  ipc
  misc
  mm/cleanups
  mm/pagemap
  procfs
  lib
  cleanups
  arm

Subsystem: hotfixes

    Gang He <GHe@suse.com>:
      ocfs2: fix oops when writing cloned file

    David Hildenbrand <david@redhat.com>:
    Patch series "mm: fix max_pfn not falling on section boundary", v2:
      mm/page_alloc.c: fix uninitialized memmaps on a partially populated last section
      fs/proc/page.c: allow inspection of last section and fix end detection
      mm/page_alloc.c: initialize memmap of unavailable memory directly

Subsystem: mm/pagealloc

    David Hildenbrand <david@redhat.com>:
      mm/page_alloc: fix and rework pfn handling in memmap_init_zone()
      mm: factor out next_present_section_nr()

Subsystem: mm/memory-hotplug

    "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>:
    Patch series "mm/memory_hotplug: Shrink zones before removing memory", v6:
      mm/memmap_init: update variable name in memmap_init_zone

    David Hildenbrand <david@redhat.com>:
      mm/memory_hotplug: poison memmap in remove_pfn_range_from_zone()
      mm/memory_hotplug: we always have a zone in find_(smallest|biggest)_section_pfn
      mm/memory_hotplug: don't check for "all holes" in shrink_zone_span()
      mm/memory_hotplug: drop local variables in shrink_zone_span()
      mm/memory_hotplug: cleanup __remove_pages()
      mm/memory_hotplug: drop valid_start/valid_end from test_pages_in_a_zone()

Subsystem: ipc

    Manfred Spraul <manfred@colorfullife.com>:
      smp_mb__{before,after}_atomic(): update Documentation

    Davidlohr Bueso <dave@stgolabs.net>:
      ipc/mqueue.c: remove duplicated code

    Manfred Spraul <manfred@colorfullife.com>:
      ipc/mqueue.c: update/document memory barriers
      ipc/msg.c: update and document memory barriers
      ipc/sem.c: document and update memory barriers

    Lu Shuaibing <shuaibinglu@126.com>:
      ipc/msg.c: consolidate all xxxctl_down() functions
drivers/block/null_blk_main.c: fix layout

Subsystem: misc

    Andrew Morton <akpm@linux-foundation.org>:
      drivers/block/null_blk_main.c: fix layout
      drivers/block/null_blk_main.c: fix uninitialized var warnings

    Randy Dunlap <rdunlap@infradead.org>:
      pinctrl: fix pxa2xx.c build warnings

Subsystem: mm/cleanups

    Florian Westphal <fw@strlen.de>:
      mm: remove __krealloc

Subsystem: mm/pagemap

    Steven Price <steven.price@arm.com>:
    Patch series "Generic page walk and ptdump", v17:
      mm: add generic p?d_leaf() macros
      arc: mm: add p?d_leaf() definitions
      arm: mm: add p?d_leaf() definitions
      arm64: mm: add p?d_leaf() definitions
      mips: mm: add p?d_leaf() definitions
      powerpc: mm: add p?d_leaf() definitions
      riscv: mm: add p?d_leaf() definitions
      s390: mm: add p?d_leaf() definitions
      sparc: mm: add p?d_leaf() definitions
      x86: mm: add p?d_leaf() definitions
      mm: pagewalk: add p4d_entry() and pgd_entry()
      mm: pagewalk: allow walking without vma
      mm: pagewalk: don't lock PTEs for walk_page_range_novma()
      mm: pagewalk: fix termination condition in walk_pte_range()
      mm: pagewalk: add 'depth' parameter to pte_hole
      x86: mm: point to struct seq_file from struct pg_state
      x86: mm+efi: convert ptdump_walk_pgd_level() to take a mm_struct
      x86: mm: convert ptdump_walk_pgd_level_debugfs() to take an mm_struct
      mm: add generic ptdump
      x86: mm: convert dump_pagetables to use walk_page_range
      arm64: mm: convert mm/dump.c to use walk_page_range()
      arm64: mm: display non-present entries in ptdump
      mm: ptdump: reduce level numbers by 1 in note_page()
      x86: mm: avoid allocating struct mm_struct on the stack

    "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>:
    Patch series "Fixup page directory freeing", v4:
      powerpc/mmu_gather: enable RCU_TABLE_FREE even for !SMP case

    Peter Zijlstra <peterz@infradead.org>:
      mm/mmu_gather: invalidate TLB correctly on batch allocation failure and flush
      asm-generic/tlb: avoid potential double flush
      asm-gemeric/tlb: remove stray function declarations
      asm-generic/tlb: add missing CONFIG symbol
      asm-generic/tlb: rename HAVE_RCU_TABLE_FREE
      asm-generic/tlb: rename HAVE_MMU_GATHER_PAGE_SIZE
      asm-generic/tlb: rename HAVE_MMU_GATHER_NO_GATHER
      asm-generic/tlb: provide MMU_GATHER_TABLE_FREE

Subsystem: procfs

    Alexey Dobriyan <adobriyan@gmail.com>:
      proc: decouple proc from VFS with "struct proc_ops"
      proc: convert everything to "struct proc_ops"

Subsystem: lib

    Yury Norov <yury.norov@gmail.com>:
    Patch series "lib: rework bitmap_parse", v5:
      lib/string: add strnchrnul()
      bitops: more BITS_TO_* macros
      lib: add test for bitmap_parse()
      lib: make bitmap_parse_user a wrapper on bitmap_parse
      lib: rework bitmap_parse()
      lib: new testcases for bitmap_parse{_user}
      include/linux/cpumask.h: don't calculate length of the input string

Subsystem: cleanups

    Masahiro Yamada <masahiroy@kernel.org>:
      treewide: remove redundant IS_ERR() before error code check

Subsystem: arm

    Chen-Yu Tsai <wens@csie.org>:
      ARM: dma-api: fix max_pfn off-by-one error in __dma_supported()

 Documentation/memory-barriers.txt                     |   14 
 arch/Kconfig                                          |   17 
 arch/alpha/kernel/srm_env.c                           |   17 
 arch/arc/include/asm/pgtable.h                        |    1 
 arch/arm/Kconfig                                      |    2 
 arch/arm/include/asm/pgtable-2level.h                 |    1 
 arch/arm/include/asm/pgtable-3level.h                 |    1 
 arch/arm/include/asm/tlb.h                            |    6 
 arch/arm/kernel/atags_proc.c                          |    8 
 arch/arm/mm/alignment.c                               |   14 
 arch/arm/mm/dma-mapping.c                             |    2 
 arch/arm64/Kconfig                                    |    3 
 arch/arm64/Kconfig.debug                              |   19 
 arch/arm64/include/asm/pgtable.h                      |    2 
 arch/arm64/include/asm/ptdump.h                       |    8 
 arch/arm64/mm/Makefile                                |    4 
 arch/arm64/mm/dump.c                                  |  152 ++----
 arch/arm64/mm/mmu.c                                   |    4 
 arch/arm64/mm/ptdump_debugfs.c                        |    2 
 arch/ia64/kernel/salinfo.c                            |   24 -
 arch/m68k/kernel/bootinfo_proc.c                      |    8 
 arch/mips/include/asm/pgtable.h                       |    5 
 arch/mips/lasat/picvue_proc.c                         |   31 -
 arch/powerpc/Kconfig                                  |    7 
 arch/powerpc/include/asm/book3s/32/pgalloc.h          |    8 
 arch/powerpc/include/asm/book3s/64/pgalloc.h          |    2 
 arch/powerpc/include/asm/book3s/64/pgtable.h          |    3 
 arch/powerpc/include/asm/nohash/pgalloc.h             |    8 
 arch/powerpc/include/asm/tlb.h                        |   11 
 arch/powerpc/kernel/proc_powerpc.c                    |   10 
 arch/powerpc/kernel/rtas-proc.c                       |   70 +--
 arch/powerpc/kernel/rtas_flash.c                      |   34 -
 arch/powerpc/kernel/rtasd.c                           |   14 
 arch/powerpc/mm/book3s64/pgtable.c                    |    7 
 arch/powerpc/mm/numa.c                                |   12 
 arch/powerpc/platforms/pseries/lpar.c                 |   24 -
 arch/powerpc/platforms/pseries/lparcfg.c              |   14 
 arch/powerpc/platforms/pseries/reconfig.c             |    8 
 arch/powerpc/platforms/pseries/scanlog.c              |   15 
 arch/riscv/include/asm/pgtable-64.h                   |    7 
 arch/riscv/include/asm/pgtable.h                      |    7 
 arch/s390/Kconfig                                     |    4 
 arch/s390/include/asm/pgtable.h                       |    2 
 arch/sh/mm/alignment.c                                |   17 
 arch/sparc/Kconfig                                    |    3 
 arch/sparc/include/asm/pgtable_64.h                   |    2 
 arch/sparc/include/asm/tlb_64.h                       |   11 
 arch/sparc/kernel/led.c                               |   15 
 arch/um/drivers/mconsole_kern.c                       |    9 
 arch/um/kernel/exitcode.c                             |   15 
 arch/um/kernel/process.c                              |   15 
 arch/x86/Kconfig                                      |    3 
 arch/x86/Kconfig.debug                                |   20 
 arch/x86/include/asm/pgtable.h                        |   10 
 arch/x86/include/asm/tlb.h                            |    4 
 arch/x86/kernel/cpu/mtrr/if.c                         |   21 
 arch/x86/mm/Makefile                                  |    4 
 arch/x86/mm/debug_pagetables.c                        |   18 
 arch/x86/mm/dump_pagetables.c                         |  418 +++++-------------
 arch/x86/platform/efi/efi_32.c                        |    2 
 arch/x86/platform/efi/efi_64.c                        |    4 
 arch/x86/platform/uv/tlb_uv.c                         |   14 
 arch/xtensa/platforms/iss/simdisk.c                   |   10 
 crypto/af_alg.c                                       |    2 
 drivers/acpi/battery.c                                |   15 
 drivers/acpi/proc.c                                   |   15 
 drivers/acpi/scan.c                                   |    2 
 drivers/base/memory.c                                 |    9 
 drivers/block/null_blk_main.c                         |   58 +-
 drivers/char/hw_random/bcm2835-rng.c                  |    2 
 drivers/char/hw_random/omap-rng.c                     |    4 
 drivers/clk/clk.c                                     |    2 
 drivers/dma/mv_xor_v2.c                               |    2 
 drivers/firmware/efi/arm-runtime.c                    |    2 
 drivers/gpio/gpiolib-devres.c                         |    2 
 drivers/gpio/gpiolib-of.c                             |    8 
 drivers/gpio/gpiolib.c                                |    2 
 drivers/hwmon/dell-smm-hwmon.c                        |   15 
 drivers/i2c/busses/i2c-mv64xxx.c                      |    5 
 drivers/i2c/busses/i2c-synquacer.c                    |    2 
 drivers/ide/ide-proc.c                                |   19 
 drivers/input/input.c                                 |   28 -
 drivers/isdn/capi/kcapi_proc.c                        |    6 
 drivers/macintosh/via-pmu.c                           |   17 
 drivers/md/md.c                                       |   15 
 drivers/misc/sgi-gru/gruprocfs.c                      |   42 -
 drivers/mtd/ubi/build.c                               |    2 
 drivers/net/wireless/cisco/airo.c                     |  126 ++---
 drivers/net/wireless/intel/ipw2x00/libipw_module.c    |   15 
 drivers/net/wireless/intersil/hostap/hostap_hw.c      |    4 
 drivers/net/wireless/intersil/hostap/hostap_proc.c    |   14 
 drivers/net/wireless/intersil/hostap/hostap_wlan.h    |    2 
 drivers/net/wireless/ray_cs.c                         |   20 
 drivers/of/device.c                                   |    2 
 drivers/parisc/led.c                                  |   17 
 drivers/pci/controller/pci-tegra.c                    |    2 
 drivers/pci/proc.c                                    |   25 -
 drivers/phy/phy-core.c                                |    4 
 drivers/pinctrl/pxa/pinctrl-pxa2xx.c                  |    1 
 drivers/platform/x86/thinkpad_acpi.c                  |   15 
 drivers/platform/x86/toshiba_acpi.c                   |   60 +-
 drivers/pnp/isapnp/proc.c                             |    9 
 drivers/pnp/pnpbios/proc.c                            |   17 
 drivers/s390/block/dasd_proc.c                        |   15 
 drivers/s390/cio/blacklist.c                          |   14 
 drivers/s390/cio/css.c                                |   11 
 drivers/scsi/esas2r/esas2r_main.c                     |    9 
 drivers/scsi/scsi_devinfo.c                           |   15 
 drivers/scsi/scsi_proc.c                              |   29 -
 drivers/scsi/sg.c                                     |   30 -
 drivers/spi/spi-orion.c                               |    3 
 drivers/staging/rtl8192u/ieee80211/ieee80211_module.c |   14 
 drivers/tty/sysrq.c                                   |    8 
 drivers/usb/gadget/function/rndis.c                   |   17 
 drivers/video/fbdev/imxfb.c                           |    2 
 drivers/video/fbdev/via/viafbdev.c                    |  105 ++--
 drivers/zorro/proc.c                                  |    9 
 fs/cifs/cifs_debug.c                                  |  108 ++--
 fs/cifs/dfs_cache.c                                   |   13 
 fs/cifs/dfs_cache.h                                   |    2 
 fs/ext4/super.c                                       |    2 
 fs/f2fs/node.c                                        |    2 
 fs/fscache/internal.h                                 |    2 
 fs/fscache/object-list.c                              |   11 
 fs/fscache/proc.c                                     |    2 
 fs/jbd2/journal.c                                     |   13 
 fs/jfs/jfs_debug.c                                    |   14 
 fs/lockd/procfs.c                                     |   12 
 fs/nfsd/nfsctl.c                                      |   13 
 fs/nfsd/stats.c                                       |   12 
 fs/ocfs2/file.c                                       |   14 
 fs/ocfs2/suballoc.c                                   |    2 
 fs/proc/cpuinfo.c                                     |   12 
 fs/proc/generic.c                                     |   38 -
 fs/proc/inode.c                                       |   76 +--
 fs/proc/internal.h                                    |    5 
 fs/proc/kcore.c                                       |   13 
 fs/proc/kmsg.c                                        |   14 
 fs/proc/page.c                                        |   54 +-
 fs/proc/proc_net.c                                    |   32 -
 fs/proc/proc_sysctl.c                                 |    2 
 fs/proc/root.c                                        |    2 
 fs/proc/stat.c                                        |   12 
 fs/proc/task_mmu.c                                    |    4 
 fs/proc/vmcore.c                                      |   10 
 fs/sysfs/group.c                                      |    2 
 include/asm-generic/pgtable.h                         |   20 
 include/asm-generic/tlb.h                             |  138 +++--
 include/linux/bitmap.h                                |    8 
 include/linux/bitops.h                                |    4 
 include/linux/cpumask.h                               |    4 
 include/linux/memory_hotplug.h                        |    4 
 include/linux/mm.h                                    |    6 
 include/linux/mmzone.h                                |   10 
 include/linux/pagewalk.h                              |   49 +-
 include/linux/proc_fs.h                               |   23 
 include/linux/ptdump.h                                |   24 -
 include/linux/seq_file.h                              |   13 
 include/linux/slab.h                                  |    1 
 include/linux/string.h                                |    1 
 include/linux/sunrpc/stats.h                          |    4 
 ipc/mqueue.c                                          |  123 ++++-
 ipc/msg.c                                             |   62 +-
 ipc/sem.c                                             |   66 +-
 ipc/util.c                                            |   14 
 kernel/configs.c                                      |    9 
 kernel/irq/proc.c                                     |   42 -
 kernel/kallsyms.c                                     |   12 
 kernel/latencytop.c                                   |   14 
 kernel/locking/lockdep_proc.c                         |   15 
 kernel/module.c                                       |   12 
 kernel/profile.c                                      |   24 -
 kernel/sched/psi.c                                    |   48 +-
 lib/bitmap.c                                          |  195 ++++----
 lib/string.c                                          |   17 
 lib/test_bitmap.c                                     |  105 ++++
 mm/Kconfig.debug                                      |   21 
 mm/Makefile                                           |    1 
 mm/gup.c                                              |    2 
 mm/hmm.c                                              |   66 +-
 mm/memory_hotplug.c                                   |  104 +---
 mm/memremap.c                                         |    2 
 mm/migrate.c                                          |    5 
 mm/mincore.c                                          |    1 
 mm/mmu_gather.c                                       |  158 ++++--
 mm/page_alloc.c                                       |   75 +--
 mm/pagewalk.c                                         |  167 +++++--
 mm/ptdump.c                                           |  159 ++++++
 mm/slab_common.c                                      |   37 -
 mm/sparse.c                                           |   10 
 mm/swapfile.c                                         |   14 
 net/atm/mpoa_proc.c                                   |   17 
 net/atm/proc.c                                        |    8 
 net/core/dev.c                                        |    2 
 net/core/filter.c                                     |    2 
 net/core/pktgen.c                                     |   44 -
 net/ipv4/ipconfig.c                                   |   10 
 net/ipv4/netfilter/ipt_CLUSTERIP.c                    |   16 
 net/ipv4/route.c                                      |   24 -
 net/netfilter/xt_recent.c                             |   17 
 net/sunrpc/auth_gss/svcauth_gss.c                     |   10 
 net/sunrpc/cache.c                                    |   45 -
 net/sunrpc/stats.c                                    |   21 
 net/xfrm/xfrm_policy.c                                |    2 
 samples/kfifo/bytestream-example.c                    |   11 
 samples/kfifo/inttype-example.c                       |   11 
 samples/kfifo/record-example.c                        |   11 
 scripts/coccinelle/free/devm_free.cocci               |    4 
 sound/core/info.c                                     |   34 -
 sound/soc/codecs/ak4104.c                             |    3 
 sound/soc/codecs/cs4270.c                             |    3 
 sound/soc/codecs/tlv320aic32x4.c                      |    6 
 sound/soc/sunxi/sun4i-spdif.c                         |    2 
 tools/include/linux/bitops.h                          |    9 
 214 files changed, 2589 insertions(+), 2227 deletions(-)



^ permalink raw reply	[flat|nested] 55+ messages in thread
* incoming
@ 2020-02-21  4:00 Andrew Morton
  2020-02-21  4:03 ` incoming Andrew Morton
  2020-02-21 18:21 ` incoming Linus Torvalds
  0 siblings, 2 replies; 55+ messages in thread
From: Andrew Morton @ 2020-02-21  4:00 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: linux-mm, mm-commits


- A few y2038 fixes which missed the merge window whiole dependencies
  in NFS were being sorted out.

- A bunch of fixes.  Some minor, some not.


Subsystems affected by this patch series:


    Arnd Bergmann <arnd@arndb.de>:
      y2038: remove ktime to/from timespec/timeval conversion
      y2038: remove unused time32 interfaces
      y2038: hide timeval/timespec/itimerval/itimerspec types

    Ioanna Alifieraki <ioanna-maria.alifieraki@canonical.com>:
      Revert "ipc,sem: remove uneeded sem_undo_list lock usage in exit_sem()"

    Christian Borntraeger <borntraeger@de.ibm.com>:
      include/uapi/linux/swab.h: fix userspace breakage, use __BITS_PER_LONG for swap

    SeongJae Park <sjpark@amazon.de>:
      selftests/vm: add missed tests in run_vmtests

    Joe Perches <joe@perches.com>:
      get_maintainer: remove uses of P: for maintainer name

    Douglas Anderson <dianders@chromium.org>:
      scripts/get_maintainer.pl: deprioritize old Fixes: addresses

    Christoph Hellwig <hch@lst.de>:
      mm/swapfile.c: fix a comment in sys_swapon()

    Vasily Averin <vvs@virtuozzo.com>:
      mm/memcontrol.c: lost css_put in memcg_expand_shrinker_maps()

    Alexandru Ardelean <alexandru.ardelean@analog.com>:
      lib/string.c: update match_string() doc-strings with correct behavior

    Gavin Shan <gshan@redhat.com>:
      mm/vmscan.c: don't round up scan size for online memory cgroup

    Wei Yang <richardw.yang@linux.intel.com>:
      mm/sparsemem: pfn_to_page is not valid yet on SPARSEMEM

    Alexander Potapenko <glider@google.com>:
      lib/stackdepot.c: fix global out-of-bounds in stack_slabs

    Randy Dunlap <rdunlap@infradead.org>:
      MAINTAINERS: use tabs for SAFESETID

 MAINTAINERS                            |    8 -
 include/linux/compat.h                 |   29 ------
 include/linux/ktime.h                  |   37 -------
 include/linux/time32.h                 |  154 ---------------------------------
 include/linux/timekeeping32.h          |   32 ------
 include/linux/types.h                  |    5 -
 include/uapi/asm-generic/posix_types.h |    2 
 include/uapi/linux/swab.h              |    4 
 include/uapi/linux/time.h              |   22 ++--
 ipc/sem.c                              |    6 -
 kernel/compat.c                        |   64 -------------
 kernel/time/time.c                     |   43 ---------
 lib/stackdepot.c                       |    8 +
 lib/string.c                           |   16 +++
 mm/memcontrol.c                        |    4 
 mm/sparse.c                            |    2 
 mm/swapfile.c                          |    2 
 mm/vmscan.c                            |    9 +
 scripts/get_maintainer.pl              |   32 ------
 tools/testing/selftests/vm/run_vmtests |   33 +++++++
 20 files changed, 93 insertions(+), 419 deletions(-)



^ permalink raw reply	[flat|nested] 55+ messages in thread
* incoming
@ 2020-03-06  6:27 Andrew Morton
  0 siblings, 0 replies; 55+ messages in thread
From: Andrew Morton @ 2020-03-06  6:27 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: linux-mm, mm-commits

7 fixes, based on 9f65ed5fe41ce08ed1cb1f6a950f9ec694c142ad:

    Mel Gorman <mgorman@techsingularity.net>:
      mm, numa: fix bad pmd by atomically check for pmd_trans_huge when marking page tables prot_numa

    Huang Ying <ying.huang@intel.com>:
      mm: fix possible PMD dirty bit lost in set_pmd_migration_entry()

    "Kirill A. Shutemov" <kirill@shutemov.name>:
      mm: avoid data corruption on CoW fault into PFN-mapped VMA

    OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>:
      fat: fix uninit-memory access for partial initialized inode

    Sebastian Andrzej Siewior <bigeasy@linutronix.de>:
      mm/z3fold.c: do not include rwlock.h directly

    Vlastimil Babka <vbabka@suse.cz>:
      mm, hotplug: fix page online with DEBUG_PAGEALLOC compiled but not enabled

    Miroslav Benes <mbenes@suse.cz>:
      arch/Kconfig: update HAVE_RELIABLE_STACKTRACE description

 arch/Kconfig        |    5 +++--
 fs/fat/inode.c      |   19 +++++++------------
 include/linux/mm.h  |    4 ++++
 mm/huge_memory.c    |    3 +--
 mm/memory.c         |   35 +++++++++++++++++++++++++++--------
 mm/memory_hotplug.c |    8 +++++++-
 mm/mprotect.c       |   38 ++++++++++++++++++++++++++++++++++++--
 mm/z3fold.c         |    1 -
 8 files changed, 85 insertions(+), 28 deletions(-)



^ permalink raw reply	[flat|nested] 55+ messages in thread
* incoming
@ 2020-03-22  1:19 Andrew Morton
  0 siblings, 0 replies; 55+ messages in thread
From: Andrew Morton @ 2020-03-22  1:19 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: linux-mm, mm-commits

10 fixes, based on c63c50fc2ec9afc4de21ef9ead2eac64b178cce1:


    Chunguang Xu <brookxu@tencent.com>:
      memcg: fix NULL pointer dereference in __mem_cgroup_usage_unregister_event

    Baoquan He <bhe@redhat.com>:
      mm/hotplug: fix hot remove failure in SPARSEMEM|!VMEMMAP case

    Qian Cai <cai@lca.pw>:
      page-flags: fix a crash at SetPageError(THP_SWAP)

    Chris Down <chris@chrisdown.name>:
      mm, memcg: fix corruption on 64-bit divisor in memory.high throttling
      mm, memcg: throttle allocators based on ancestral memory.high

    Michal Hocko <mhocko@suse.com>:
      mm: do not allow MADV_PAGEOUT for CoW pages

    Roman Penyaev <rpenyaev@suse.de>:
      epoll: fix possible lost wakeup on epoll_ctl() path

    Qian Cai <cai@lca.pw>:
      mm/mmu_notifier: silence PROVE_RCU_LIST warnings

    Vlastimil Babka <vbabka@suse.cz>:
      mm, slub: prevent kmalloc_node crashes and memory leaks

    Joerg Roedel <jroedel@suse.de>:
      x86/mm: split vmalloc_sync_all()

 arch/x86/mm/fault.c        |   26 ++++++++++-
 drivers/acpi/apei/ghes.c   |    2 
 fs/eventpoll.c             |    8 +--
 include/linux/page-flags.h |    2 
 include/linux/vmalloc.h    |    5 +-
 kernel/notifier.c          |    2 
 mm/madvise.c               |   12 +++--
 mm/memcontrol.c            |  105 ++++++++++++++++++++++++++++-----------------
 mm/mmu_notifier.c          |   27 +++++++----
 mm/nommu.c                 |   10 +++-
 mm/slub.c                  |   26 +++++++----
 mm/sparse.c                |    8 ++-
 mm/vmalloc.c               |   11 +++-
 13 files changed, 165 insertions(+), 79 deletions(-)



^ permalink raw reply	[flat|nested] 55+ messages in thread
* incoming
@ 2020-03-29  2:14 Andrew Morton
  0 siblings, 0 replies; 55+ messages in thread
From: Andrew Morton @ 2020-03-29  2:14 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: mm-commits, linux-mm

5 fixes, based on 83fd69c93340177dcd66fd26ce6441fb581c1dbf:


    Naohiro Aota <naohiro.aota@wdc.com>:
      mm/swapfile.c: move inode_lock out of claim_swapfile

    David Hildenbrand <david@redhat.com>:
      drivers/base/memory.c: indicate all memory blocks as removable

    Mina Almasry <almasrymina@google.com>:
      hugetlb_cgroup: fix illegal access to memory

    Roman Gushchin <guro@fb.com>:
      mm: fork: fix kernel_stack memcg stats for various stack implementations

    "Aneesh Kumar K.V" <aneesh.kumar@linux.ibm.com>:
      mm/sparse: fix kernel crash with pfn_section_valid check

 drivers/base/memory.c      |   23 +++--------------------
 include/linux/memcontrol.h |   12 ++++++++++++
 kernel/fork.c              |    4 ++--
 mm/hugetlb_cgroup.c        |    3 +--
 mm/memcontrol.c            |   38 ++++++++++++++++++++++++++++++++++++++
 mm/sparse.c                |    6 ++++++
 mm/swapfile.c              |   41 ++++++++++++++++++++---------------------
 7 files changed, 82 insertions(+), 45 deletions(-)



^ permalink raw reply	[flat|nested] 55+ messages in thread
* incoming
@ 2020-04-02  4:01 Andrew Morton
  0 siblings, 0 replies; 55+ messages in thread
From: Andrew Morton @ 2020-04-02  4:01 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: linux-mm, mm-commits


A large amount of MM, plenty more to come.


155 patches, based on GIT 1a323ea5356edbb3073dc59d51b9e6b86908857d

Subsystems affected by this patch series:

  tools
  kthread
  kbuild
  scripts
  ocfs2
  vfs
  mm/slub
  mm/kmemleak
  mm/pagecache
  mm/gup
  mm/swap
  mm/memcg
  mm/pagemap
  mm/mremap
  mm/sparsemem
  mm/kasan
  mm/pagealloc
  mm/vmscan
  mm/compaction
  mm/mempolicy
  mm/hugetlbfs
  mm/hugetlb

Subsystem: tools

    David Ahern <dsahern@kernel.org>:
      tools/accounting/getdelays.c: fix netlink attribute length

Subsystem: kthread

    Petr Mladek <pmladek@suse.com>:
      kthread: mark timer used by delayed kthread works as IRQ safe

Subsystem: kbuild

    Masahiro Yamada <masahiroy@kernel.org>:
      asm-generic: make more kernel-space headers mandatory

Subsystem: scripts

    Jonathan Neuschäfer <j.neuschaefer@gmx.net>:
      scripts/spelling.txt: add syfs/sysfs pattern

    Colin Ian King <colin.king@canonical.com>:
      scripts/spelling.txt: add more spellings to spelling.txt

Subsystem: ocfs2

    Alex Shi <alex.shi@linux.alibaba.com>:
      ocfs2: remove FS_OCFS2_NM
      ocfs2: remove unused macros
      ocfs2: use OCFS2_SEC_BITS in macro
      ocfs2: remove dlm_lock_is_remote

    wangyan <wangyan122@huawei.com>:
      ocfs2: there is no need to log twice in several functions
      ocfs2: correct annotation from "l_next_rec" to "l_next_free_rec"

    Alex Shi <alex.shi@linux.alibaba.com>:
      ocfs2: remove useless err

    Jules Irenge <jbi.octave@gmail.com>:
      ocfs2: Add missing annotations for ocfs2_refcount_cache_lock() and ocfs2_refcount_cache_unlock()

    "Gustavo A. R. Silva" <gustavo@embeddedor.com>:
      ocfs2: replace zero-length array with flexible-array member
      ocfs2: cluster: replace zero-length array with flexible-array member
      ocfs2: dlm: replace zero-length array with flexible-array member
      ocfs2: ocfs2_fs.h: replace zero-length array with flexible-array member

    wangjian <wangjian161@huawei.com>:
      ocfs2: roll back the reference count modification of the parent directory if an error occurs

    Takashi Iwai <tiwai@suse.de>:
      ocfs2: use scnprintf() for avoiding potential buffer overflow

    "Matthew Wilcox (Oracle)" <willy@infradead.org>:
      ocfs2: use memalloc_nofs_save instead of memalloc_noio_save

Subsystem: vfs

    Kees Cook <keescook@chromium.org>:
      fs_parse: Remove pr_notice() about each validation

Subsystem: mm/slub

    chenqiwu <chenqiwu@xiaomi.com>:
      mm/slub.c: replace cpu_slab->partial with wrapped APIs
      mm/slub.c: replace kmem_cache->cpu_partial with wrapped APIs

    Kees Cook <keescook@chromium.org>:
      slub: improve bit diffusion for freelist ptr obfuscation
      slub: relocate freelist pointer to middle of object

    Vlastimil Babka <vbabka@suse.cz>:
      Revert "topology: add support for node_to_mem_node() to determine the fallback node"

Subsystem: mm/kmemleak

    Nathan Chancellor <natechancellor@gmail.com>:
      mm/kmemleak.c: use address-of operator on section symbols

    Qian Cai <cai@lca.pw>:
      mm/Makefile: disable KCSAN for kmemleak

Subsystem: mm/pagecache

    Jan Kara <jack@suse.cz>:
      mm/filemap.c: don't bother dropping mmap_sem for zero size readahead

    Mauricio Faria de Oliveira <mfo@canonical.com>:
      mm/page-writeback.c: write_cache_pages(): deduplicate identical checks

    Xianting Tian <xianting_tian@126.com>:
      mm/filemap.c: clear page error before actual read

    Souptick Joarder <jrdr.linux@gmail.com>:
      mm/filemap.c: remove unused argument from shrink_readahead_size_eio()

    "Matthew Wilcox (Oracle)" <willy@infradead.org>:
      mm/filemap.c: use vm_fault error code directly
      include/linux/pagemap.h: rename arguments to find_subpage
      mm/page-writeback.c: use VM_BUG_ON_PAGE in clear_page_dirty_for_io
      mm/filemap.c: unexport find_get_entry
      mm/filemap.c: rewrite pagecache_get_page documentation

Subsystem: mm/gup

    John Hubbard <jhubbard@nvidia.com>:
    Patch series "mm/gup: track FOLL_PIN pages", v6:
      mm/gup: split get_user_pages_remote() into two routines
      mm/gup: pass a flags arg to __gup_device_* functions
      mm: introduce page_ref_sub_return()
      mm/gup: pass gup flags to two more routines
      mm/gup: require FOLL_GET for get_user_pages_fast()
      mm/gup: track FOLL_PIN pages
      mm/gup: page->hpage_pinned_refcount: exact pin counts for huge pages
      mm/gup: /proc/vmstat: pin_user_pages (FOLL_PIN) reporting
      mm/gup_benchmark: support pin_user_pages() and related calls
      selftests/vm: run_vmtests: invoke gup_benchmark with basic FOLL_PIN coverage

    "Matthew Wilcox (Oracle)" <willy@infradead.org>:
      mm: improve dump_page() for compound pages

    John Hubbard <jhubbard@nvidia.com>:
      mm: dump_page(): additional diagnostics for huge pinned pages

    Claudio Imbrenda <imbrenda@linux.ibm.com>:
      mm/gup/writeback: add callbacks for inaccessible pages

    Pingfan Liu <kernelfans@gmail.com>:
      mm/gup: rename nr as nr_pinned in get_user_pages_fast()
      mm/gup: fix omission of check on FOLL_LONGTERM in gup fast path

Subsystem: mm/swap

    Chen Wandun <chenwandun@huawei.com>:
      mm/swapfile.c: fix comments for swapcache_prepare

    Wei Yang <richardw.yang@linux.intel.com>:
      mm/swap.c: not necessary to export __pagevec_lru_add()

    Qian Cai <cai@lca.pw>:
      mm/swapfile: fix data races in try_to_unuse()

    Wei Yang <richard.weiyang@linux.alibaba.com>:
      mm/swap_slots.c: assign|reset cache slot by value directly

    Yang Shi <yang.shi@linux.alibaba.com>:
      mm: swap: make page_evictable() inline
      mm: swap: use smp_mb__after_atomic() to order LRU bit set

    Wei Yang <richard.weiyang@gmail.com>:
      mm/swap_state.c: use the same way to count page in [add_to|delete_from]_swap_cache

Subsystem: mm/memcg

    Yafang Shao <laoar.shao@gmail.com>:
      mm, memcg: fix build error around the usage of kmem_caches

    Kirill Tkhai <ktkhai@virtuozzo.com>:
      mm/memcontrol.c: allocate shrinker_map on appropriate NUMA node

    Roman Gushchin <guro@fb.com>:
      mm: memcg/slab: use mem_cgroup_from_obj()
    Patch series "mm: memcg: kmem API cleanup", v2:
      mm: kmem: cleanup (__)memcg_kmem_charge_memcg() arguments
      mm: kmem: cleanup memcg_kmem_uncharge_memcg() arguments
      mm: kmem: rename memcg_kmem_(un)charge() into memcg_kmem_(un)charge_page()
      mm: kmem: switch to nr_pages in (__)memcg_kmem_charge_memcg()
      mm: memcg/slab: cache page number in memcg_(un)charge_slab()
      mm: kmem: rename (__)memcg_kmem_(un)charge_memcg() to __memcg_kmem_(un)charge()

    Johannes Weiner <hannes@cmpxchg.org>:
    Patch series "mm: memcontrol: recursive memory.low protection", v3:
      mm: memcontrol: fix memory.low proportional distribution
      mm: memcontrol: clean up and document effective low/min calculations
      mm: memcontrol: recursive memory.low protection

    Shakeel Butt <shakeelb@google.com>:
      memcg: css_tryget_online cleanups

    Vincenzo Frascino <vincenzo.frascino@arm.com>:
      mm/memcontrol.c: make mem_cgroup_id_get_many() __maybe_unused

    Chris Down <chris@chrisdown.name>:
      mm, memcg: prevent memory.high load/store tearing
      mm, memcg: prevent memory.max load tearing
      mm, memcg: prevent memory.low load/store tearing
      mm, memcg: prevent memory.min load/store tearing
      mm, memcg: prevent memory.swap.max load tearing
      mm, memcg: prevent mem_cgroup_protected store tearing

    Roman Gushchin <guro@fb.com>:
      mm: memcg: make memory.oom.group tolerable to task migration

Subsystem: mm/pagemap

    Thomas Hellstrom <thellstrom@vmware.com>:
      mm/mapping_dirty_helpers: Update huge page-table entry callbacks

    Anshuman Khandual <anshuman.khandual@arm.com>:
    Patch series "mm/vma: some more minor changes", v2:
      mm/vma: move VM_NO_KHUGEPAGED into generic header
      mm/vma: make vma_is_foreign() available for general use
      mm/vma: make is_vma_temporary_stack() available for general use

    "Matthew Wilcox (Oracle)" <willy@infradead.org>:
      mm: add pagemap.h to the fine documentation

    Peter Xu <peterx@redhat.com>:
    Patch series "mm: Page fault enhancements", v6:
      mm/gup: rename "nonblocking" to "locked" where proper
      mm/gup: fix __get_user_pages() on fault retry of hugetlb
      mm: introduce fault_signal_pending()
      x86/mm: use helper fault_signal_pending()
      arc/mm: use helper fault_signal_pending()
      arm64/mm: use helper fault_signal_pending()
      powerpc/mm: use helper fault_signal_pending()
      sh/mm: use helper fault_signal_pending()
      mm: return faster for non-fatal signals in user mode faults
      userfaultfd: don't retake mmap_sem to emulate NOPAGE
      mm: introduce FAULT_FLAG_DEFAULT
      mm: introduce FAULT_FLAG_INTERRUPTIBLE
      mm: allow VM_FAULT_RETRY for multiple times
      mm/gup: allow VM_FAULT_RETRY for multiple times
      mm/gup: allow to react to fatal signals
      mm/userfaultfd: honor FAULT_FLAG_KILLABLE in fault path

    WANG Wenhu <wenhu.wang@vivo.com>:
      mm: clarify a confusing comment for remap_pfn_range()

    Wang Wenhu <wenhu.wang@vivo.com>:
      mm/memory.c: clarify a confusing comment for vm_iomap_memory

    Jaewon Kim <jaewon31.kim@samsung.com>:
    Patch series "mm: mmap: add mmap trace point", v3:
      mmap: remove inline of vm_unmapped_area
      mm: mmap: add trace point of vm_unmapped_area

Subsystem: mm/mremap

    Brian Geffon <bgeffon@google.com>:
      mm/mremap: add MREMAP_DONTUNMAP to mremap()
      selftests: add MREMAP_DONTUNMAP selftest

Subsystem: mm/sparsemem

    Wei Yang <richardw.yang@linux.intel.com>:
      mm/sparsemem: get address to page struct instead of address to pfn

    Pingfan Liu <kernelfans@gmail.com>:
      mm/sparse: rename pfn_present() to pfn_in_present_section()

    Baoquan He <bhe@redhat.com>:
      mm/sparse.c: use kvmalloc/kvfree to alloc/free memmap for the classic sparse
      mm/sparse.c: allocate memmap preferring the given node

Subsystem: mm/kasan

    Walter Wu <walter-zh.wu@mediatek.com>:
    Patch series "fix the missing underflow in memory operation function", v4:
      kasan: detect negative size in memory operation function
      kasan: add test for invalid size in memmove

Subsystem: mm/pagealloc

    Joel Savitz <jsavitz@redhat.com>:
      mm/page_alloc: increase default min_free_kbytes bound

    Mateusz Nosek <mateusznosek0@gmail.com>:
      mm, pagealloc: micro-optimisation: save two branches on hot page allocation path

    chenqiwu <chenqiwu@xiaomi.com>:
      mm/page_alloc.c: use free_area_empty() instead of open-coding

    Mateusz Nosek <mateusznosek0@gmail.com>:
      mm/page_alloc.c: micro-optimisation Remove unnecessary branch

    chenqiwu <chenqiwu@xiaomi.com>:
      mm/page_alloc: simplify page_is_buddy() for better code readability

Subsystem: mm/vmscan

    Yang Shi <yang.shi@linux.alibaba.com>:
      mm: vmpressure: don't need call kfree if kstrndup fails
      mm: vmpressure: use mem_cgroup_is_root API
      mm: vmscan: replace open codings to NUMA_NO_NODE

    Wei Yang <richardw.yang@linux.intel.com>:
      mm/vmscan.c: remove cpu online notification for now

    Qian Cai <cai@lca.pw>:
      mm/vmscan.c: fix data races using kswapd_classzone_idx

    Mateusz Nosek <mateusznosek0@gmail.com>:
      mm/vmscan.c: Clean code by removing unnecessary assignment

    Kirill Tkhai <ktkhai@virtuozzo.com>:
      mm/vmscan.c: make may_enter_fs bool in shrink_page_list()

    Mateusz Nosek <mateusznosek0@gmail.com>:
      mm/vmscan.c: do_try_to_free_pages(): clean code by removing unnecessary assignment

    Michal Hocko <mhocko@suse.com>:
      selftests: vm: drop dependencies on page flags from mlock2 tests

Subsystem: mm/compaction

    Rik van Riel <riel@surriel.com>:
    Patch series "fix THP migration for CMA allocations", v2:
      mm,compaction,cma: add alloc_contig flag to compact_control
      mm,thp,compaction,cma: allow THP migration for CMA allocations

    Vlastimil Babka <vbabka@suse.cz>:
      mm, compaction: fully assume capture is not NULL in compact_zone_order()

    Sebastian Andrzej Siewior <bigeasy@linutronix.de>:
      mm/compaction: really limit compact_unevictable_allowed to 0 and 1
      mm/compaction: Disable compact_unevictable_allowed on RT

    Mateusz Nosek <mateusznosek0@gmail.com>:
      mm/compaction.c: clean code by removing unnecessary assignment

Subsystem: mm/mempolicy

    Li Xinhai <lixinhai.lxh@gmail.com>:
      mm/mempolicy: support MPOL_MF_STRICT for huge page mapping
      mm/mempolicy: check hugepage migration is supported by arch in vma_migratable()

    Yang Shi <yang.shi@linux.alibaba.com>:
      mm: mempolicy: use VM_BUG_ON_VMA in queue_pages_test_walk()

    Randy Dunlap <rdunlap@infradead.org>:
      mm: mempolicy: require at least one nodeid for MPOL_PREFERRED

    Colin Ian King <colin.king@canonical.com>:
      mm/memblock.c: remove redundant assignment to variable max_addr

Subsystem: mm/hugetlbfs

    Mike Kravetz <mike.kravetz@oracle.com>:
    Patch series "hugetlbfs: use i_mmap_rwsem for more synchronization", v2:
      hugetlbfs: use i_mmap_rwsem for more pmd sharing synchronization
      hugetlbfs: Use i_mmap_rwsem to address page fault/truncate race

Subsystem: mm/hugetlb

    Mina Almasry <almasrymina@google.com>:
      hugetlb_cgroup: add hugetlb_cgroup reservation counter
      hugetlb_cgroup: add interface for charge/uncharge hugetlb reservations
      mm/hugetlb_cgroup: fix hugetlb_cgroup migration
      hugetlb_cgroup: add reservation accounting for private mappings
      hugetlb: disable region_add file_region coalescing
      hugetlb_cgroup: add accounting for shared mappings
      hugetlb_cgroup: support noreserve mappings
      hugetlb: support file_region coalescing again
      hugetlb_cgroup: add hugetlb_cgroup reservation tests
      hugetlb_cgroup: add hugetlb_cgroup reservation docs

    Mateusz Nosek <mateusznosek0@gmail.com>:
      mm/hugetlb.c: clean code by removing unnecessary initialization

    Vlastimil Babka <vbabka@suse.cz>:
      mm/hugetlb: remove unnecessary memory fetch in PageHeadHuge()

    Christophe Leroy <christophe.leroy@c-s.fr>:
      selftests/vm: fix map_hugetlb length used for testing read and write
      mm/hugetlb: fix build failure with HUGETLB_PAGE but not HUGEBTLBFS

    "Matthew Wilcox (Oracle)" <willy@infradead.org>:
      include/linux/huge_mm.h: check PageTail in hpage_nr_pages even when !THP

 Documentation/admin-guide/cgroup-v1/hugetlb.rst        |  103 +-
 Documentation/admin-guide/cgroup-v2.rst                |   11 
 Documentation/admin-guide/sysctl/vm.rst                |    3 
 Documentation/core-api/mm-api.rst                      |    3 
 Documentation/core-api/pin_user_pages.rst              |   86 +
 arch/alpha/include/asm/Kbuild                          |   11 
 arch/alpha/mm/fault.c                                  |    6 
 arch/arc/include/asm/Kbuild                            |   21 
 arch/arc/mm/fault.c                                    |   37 
 arch/arm/include/asm/Kbuild                            |   12 
 arch/arm/mm/fault.c                                    |    7 
 arch/arm64/include/asm/Kbuild                          |   18 
 arch/arm64/mm/fault.c                                  |   26 
 arch/c6x/include/asm/Kbuild                            |   37 
 arch/csky/include/asm/Kbuild                           |   36 
 arch/h8300/include/asm/Kbuild                          |   46 
 arch/hexagon/include/asm/Kbuild                        |   33 
 arch/hexagon/mm/vm_fault.c                             |    5 
 arch/ia64/include/asm/Kbuild                           |    7 
 arch/ia64/mm/fault.c                                   |    5 
 arch/m68k/include/asm/Kbuild                           |   24 
 arch/m68k/mm/fault.c                                   |    7 
 arch/microblaze/include/asm/Kbuild                     |   29 
 arch/microblaze/mm/fault.c                             |    5 
 arch/mips/include/asm/Kbuild                           |   13 
 arch/mips/mm/fault.c                                   |    5 
 arch/nds32/include/asm/Kbuild                          |   37 
 arch/nds32/mm/fault.c                                  |    5 
 arch/nios2/include/asm/Kbuild                          |   38 
 arch/nios2/mm/fault.c                                  |    7 
 arch/openrisc/include/asm/Kbuild                       |   36 
 arch/openrisc/mm/fault.c                               |    5 
 arch/parisc/include/asm/Kbuild                         |   18 
 arch/parisc/mm/fault.c                                 |    8 
 arch/powerpc/include/asm/Kbuild                        |    4 
 arch/powerpc/mm/book3s64/pkeys.c                       |   12 
 arch/powerpc/mm/fault.c                                |   20 
 arch/powerpc/platforms/pseries/hotplug-memory.c        |    2 
 arch/riscv/include/asm/Kbuild                          |   28 
 arch/riscv/mm/fault.c                                  |    9 
 arch/s390/include/asm/Kbuild                           |   15 
 arch/s390/mm/fault.c                                   |   10 
 arch/sh/include/asm/Kbuild                             |   16 
 arch/sh/mm/fault.c                                     |   13 
 arch/sparc/include/asm/Kbuild                          |   14 
 arch/sparc/mm/fault_32.c                               |    5 
 arch/sparc/mm/fault_64.c                               |    5 
 arch/um/kernel/trap.c                                  |    3 
 arch/unicore32/include/asm/Kbuild                      |   34 
 arch/unicore32/mm/fault.c                              |    8 
 arch/x86/include/asm/Kbuild                            |    2 
 arch/x86/include/asm/mmu_context.h                     |   15 
 arch/x86/mm/fault.c                                    |   32 
 arch/xtensa/include/asm/Kbuild                         |   26 
 arch/xtensa/mm/fault.c                                 |    5 
 drivers/base/node.c                                    |    2 
 drivers/gpu/drm/ttm/ttm_bo_vm.c                        |   12 
 fs/fs_parser.c                                         |    2 
 fs/hugetlbfs/inode.c                                   |   30 
 fs/ocfs2/alloc.c                                       |    3 
 fs/ocfs2/cluster/heartbeat.c                           |   12 
 fs/ocfs2/cluster/netdebug.c                            |    4 
 fs/ocfs2/cluster/tcp.c                                 |   27 
 fs/ocfs2/cluster/tcp.h                                 |    2 
 fs/ocfs2/dir.c                                         |    4 
 fs/ocfs2/dlm/dlmcommon.h                               |    8 
 fs/ocfs2/dlm/dlmdebug.c                                |  100 -
 fs/ocfs2/dlm/dlmmaster.c                               |    2 
 fs/ocfs2/dlm/dlmthread.c                               |    3 
 fs/ocfs2/dlmglue.c                                     |    2 
 fs/ocfs2/journal.c                                     |    2 
 fs/ocfs2/namei.c                                       |   15 
 fs/ocfs2/ocfs2_fs.h                                    |   18 
 fs/ocfs2/refcounttree.c                                |    2 
 fs/ocfs2/reservations.c                                |    3 
 fs/ocfs2/stackglue.c                                   |    2 
 fs/ocfs2/suballoc.c                                    |    5 
 fs/ocfs2/super.c                                       |   46 
 fs/pipe.c                                              |    2 
 fs/userfaultfd.c                                       |   64 -
 include/asm-generic/Kbuild                             |   52 +
 include/linux/cgroup-defs.h                            |    5 
 include/linux/fs.h                                     |    5 
 include/linux/gfp.h                                    |    6 
 include/linux/huge_mm.h                                |   10 
 include/linux/hugetlb.h                                |   76 +
 include/linux/hugetlb_cgroup.h                         |  175 +++
 include/linux/kasan.h                                  |    2 
 include/linux/kthread.h                                |    3 
 include/linux/memcontrol.h                             |   66 -
 include/linux/mempolicy.h                              |   29 
 include/linux/mm.h                                     |  243 +++-
 include/linux/mm_types.h                               |    7 
 include/linux/mmzone.h                                 |    6 
 include/linux/page_ref.h                               |    9 
 include/linux/pagemap.h                                |   29 
 include/linux/sched/signal.h                           |   18 
 include/linux/swap.h                                   |    1 
 include/linux/topology.h                               |   17 
 include/trace/events/mmap.h                            |   48 
 include/uapi/linux/mman.h                              |    5 
 kernel/cgroup/cgroup.c                                 |   17 
 kernel/fork.c                                          |    9 
 kernel/sysctl.c                                        |   31 
 lib/test_kasan.c                                       |   19 
 mm/Makefile                                            |    1 
 mm/compaction.c                                        |   31 
 mm/debug.c                                             |   54 -
 mm/filemap.c                                           |   77 -
 mm/gup.c                                               |  682 ++++++++++---
 mm/gup_benchmark.c                                     |   71 +
 mm/huge_memory.c                                       |   29 
 mm/hugetlb.c                                           |  866 ++++++++++++-----
 mm/hugetlb_cgroup.c                                    |  347 +++++-
 mm/internal.h                                          |   32 
 mm/kasan/common.c                                      |   26 
 mm/kasan/generic.c                                     |    9 
 mm/kasan/generic_report.c                              |   11 
 mm/kasan/kasan.h                                       |    2 
 mm/kasan/report.c                                      |    5 
 mm/kasan/tags.c                                        |    9 
 mm/kasan/tags_report.c                                 |   11 
 mm/khugepaged.c                                        |    4 
 mm/kmemleak.c                                          |    2 
 mm/list_lru.c                                          |   12 
 mm/mapping_dirty_helpers.c                             |   42 
 mm/memblock.c                                          |    2 
 mm/memcontrol.c                                        |  378 ++++---
 mm/memory-failure.c                                    |   29 
 mm/memory.c                                            |    4 
 mm/mempolicy.c                                         |   73 +
 mm/migrate.c                                           |   25 
 mm/mmap.c                                              |   32 
 mm/mremap.c                                            |   92 +
 mm/page-writeback.c                                    |   19 
 mm/page_alloc.c                                        |   82 -
 mm/page_counter.c                                      |   29 
 mm/page_ext.c                                          |    2 
 mm/rmap.c                                              |   39 
 mm/shuffle.c                                           |    2 
 mm/slab.h                                              |   32 
 mm/slab_common.c                                       |    2 
 mm/slub.c                                              |   27 
 mm/sparse.c                                            |   33 
 mm/swap.c                                              |    5 
 mm/swap_slots.c                                        |   12 
 mm/swap_state.c                                        |    2 
 mm/swapfile.c                                          |   10 
 mm/userfaultfd.c                                       |   11 
 mm/vmpressure.c                                        |    8 
 mm/vmscan.c                                            |  111 --
 mm/vmstat.c                                            |    2 
 scripts/spelling.txt                                   |   21 
 tools/accounting/getdelays.c                           |    2 
 tools/testing/selftests/vm/.gitignore                  |    1 
 tools/testing/selftests/vm/Makefile                    |    2 
 tools/testing/selftests/vm/charge_reserved_hugetlb.sh  |  575 +++++++++++
 tools/testing/selftests/vm/gup_benchmark.c             |   15 
 tools/testing/selftests/vm/hugetlb_reparenting_test.sh |  244 ++++
 tools/testing/selftests/vm/map_hugetlb.c               |   14 
 tools/testing/selftests/vm/mlock2-tests.c              |  233 ----
 tools/testing/selftests/vm/mremap_dontunmap.c          |  313 ++++++
 tools/testing/selftests/vm/run_vmtests                 |   37 
 tools/testing/selftests/vm/write_hugetlb_memory.sh     |   23 
 tools/testing/selftests/vm/write_to_hugetlbfs.c        |  242 ++++
 165 files changed, 5020 insertions(+), 2376 deletions(-)



^ permalink raw reply	[flat|nested] 55+ messages in thread
* incoming
@ 2020-04-07  3:02 Andrew Morton
  0 siblings, 0 replies; 55+ messages in thread
From: Andrew Morton @ 2020-04-07  3:02 UTC (permalink / raw)
  To: Linus Torvalds; +Cc: linux-mm, mm-commits


- a lot more of MM, quite a bit more yet to come.

- various other subsystems



166 patches based on 7e63420847ae5f1036e4f7c42f0b3282e73efbc2.

Subsystems affected by this patch series:

  mm/memcg
  mm/pagemap
  mm/vmalloc
  mm/pagealloc
  mm/migration
  mm/thp
  mm/ksm
  mm/madvise
  mm/virtio
  mm/userfaultfd
  mm/memory-hotplug
  mm/shmem
  mm/rmap
  mm/zswap
  mm/zsmalloc
  mm/cleanups
  procfs
  misc
  MAINTAINERS
  bitops
  lib
  checkpatch
  epoll
  binfmt
  kallsyms
  reiserfs
  kmod
  gcov
  kconfig
  kcov
  ubsan
  fault-injection
  ipc

Subsystem: mm/memcg

    Chris Down <chris@chrisdown.name>:
      mm, memcg: bypass high reclaim iteration for cgroup hierarchy root

Subsystem: mm/pagemap

    Li Xinhai <lixinhai.lxh@gmail.com>:
    Patch series "mm: Fix misuse of parent anon_vma in dup_mmap path":
      mm: don't prepare anon_vma if vma has VM_WIPEONFORK
      Revert "mm/rmap.c: reuse mergeable anon_vma as parent when fork"
      mm: set vm_next and vm_prev to NULL in vm_area_dup()

    Anshuman Khandual <anshuman.khandual@arm.com>:
    Patch series "mm/vma: Use all available wrappers when possible", v2:
      mm/vma: add missing VMA flag readable name for VM_SYNC
      mm/vma: make vma_is_accessible() available for general use
      mm/vma: replace all remaining open encodings with is_vm_hugetlb_page()
      mm/vma: replace all remaining open encodings with vma_is_anonymous()
      mm/vma: append unlikely() while testing VMA access permissions

Subsystem: mm/vmalloc

    Qiujun Huang <hqjagain@gmail.com>:
      mm/vmalloc: fix a typo in comment

Subsystem: mm/pagealloc

    Michal Hocko <mhocko@suse.com>:
      mm: make it clear that gfp reclaim modifiers are valid only for sleepable allocations

Subsystem: mm/migration

    Wei Yang <richardw.yang@linux.intel.com>:
    Patch series "cleanup on do_pages_move()", v5:
      mm/migrate.c: no need to check for i > start in do_pages_move()
      mm/migrate.c: wrap do_move_pages_to_node() and store_status()
      mm/migrate.c: check pagelist in move_pages_and_store_status()
      mm/migrate.c: unify "not queued for migration" handling in do_pages_move()

    Yang Shi <yang.shi@linux.alibaba.com>:
      mm/migrate.c: migrate PG_readahead flag

Subsystem: mm/thp

    David Rientjes <rientjes@google.com>:
      mm, shmem: add vmstat for hugepage fallback
      mm, thp: track fallbacks due to failed memcg charges separately

    "Matthew Wilcox (Oracle)" <willy@infradead.org>:
      include/linux/pagemap.h: optimise find_subpage for !THP
      mm: remove CONFIG_TRANSPARENT_HUGE_PAGECACHE

Subsystem: mm/ksm

    Li Chen <chenli@uniontech.com>:
      mm/ksm.c: update get_user_pages() argument in comment

Subsystem: mm/madvise

    Huang Ying <ying.huang@intel.com>:
      mm: code cleanup for MADV_FREE

Subsystem: mm/virtio

    Alexander Duyck <alexander.h.duyck@linux.intel.com>:
    Patch series "mm / virtio: Provide support for free page reporting", v17:
      mm: adjust shuffle code to allow for future coalescing
      mm: use zone and order instead of free area in free_list manipulators
      mm: add function __putback_isolated_page
      mm: introduce Reported pages
      virtio-balloon: pull page poisoning config out of free page hinting
      virtio-balloon: add support for providing free page reports to host
      mm/page_reporting: rotate reported pages to the tail of the list
      mm/page_reporting: add budget limit on how many pages can be reported per pass
      mm/page_reporting: add free page reporting documentation

    David Hildenbrand <david@redhat.com>:
      virtio-balloon: switch back to OOM handler for VIRTIO_BALLOON_F_DEFLATE_ON_OOM

Subsystem: mm/userfaultfd

    Shaohua Li <shli@fb.com>:
    Patch series "userfaultfd: write protection support", v6:
      userfaultfd: wp: add helper for writeprotect check

    Andrea Arcangeli <aarcange@redhat.com>:
      userfaultfd: wp: hook userfault handler to write protection fault
      userfaultfd: wp: add WP pagetable tracking to x86
      userfaultfd: wp: userfaultfd_pte/huge_pmd_wp() helpers
      userfaultfd: wp: add UFFDIO_COPY_MODE_WP

    Peter Xu <peterx@redhat.com>:
      mm: merge parameters for change_protection()
      userfaultfd: wp: apply _PAGE_UFFD_WP bit
      userfaultfd: wp: drop _PAGE_UFFD_WP properly when fork
      userfaultfd: wp: add pmd_swp_*uffd_wp() helpers
      userfaultfd: wp: support swap and page migration
      khugepaged: skip collapse if uffd-wp detected

    Shaohua Li <shli@fb.com>:
      userfaultfd: wp: support write protection for userfault vma range

    Andrea Arcangeli <aarcange@redhat.com>:
      userfaultfd: wp: add the writeprotect API to userfaultfd ioctl

    Shaohua Li <shli@fb.com>:
      userfaultfd: wp: enabled write protection in userfaultfd API

    Peter Xu <peterx@redhat.com>:
      userfaultfd: wp: don't wake up when doing write protect

    Martin Cracauer <cracauer@cons.org>:
      userfaultfd: wp: UFFDIO_REGISTER_MODE_WP documentation update

    Peter Xu <peterx@redhat.com>:
      userfaultfd: wp: declare _UFFDIO_WRITEPROTECT conditionally
      userfaultfd: selftests: refactor statistics
      userfaultfd: selftests: add write-protect test

Subsystem: mm/memory-hotplug

    David Hildenbrand <david@redhat.com>:
    Patch series "mm: drop superfluous section checks when onlining/offlining":
      drivers/base/memory.c: drop section_count
      drivers/base/memory.c: drop pages_correctly_probed()
      mm/page_ext.c: drop pfn_present() check when onlining

    Baoquan He <bhe@redhat.com>:
      mm/memory_hotplug.c: only respect mem= parameter during boot stage

    David Hildenbrand <david@redhat.com>:
      mm/memory_hotplug.c: simplify calculation of number of pages in __remove_pages()
      mm/memory_hotplug.c: cleanup __add_pages()

    Baoquan He <bhe@redhat.com>:
    Patch series "mm/hotplug: Only use subsection map for VMEMMAP", v4:
      mm/sparse.c: introduce new function fill_subsection_map()
      mm/sparse.c: introduce a new function clear_subsection_map()
      mm/sparse.c: only use subsection map in VMEMMAP case
      mm/sparse.c: add note about only VMEMMAP supporting sub-section hotplug
      mm/sparse.c: move subsection_map related functions together

    David Hildenbrand <david@redhat.com>:
    Patch series "mm/memory_hotplug: allow to specify a default online_type", v3:
      drivers/base/memory: rename MMOP_ONLINE_KEEP to MMOP_ONLINE
      drivers/base/memory: map MMOP_OFFLINE to 0
      drivers/base/memory: store mapping between MMOP_* and string in an array
      powernv/memtrace: always online added memory blocks
      hv_balloon: don't check for memhp_auto_online manually
      mm/memory_hotplug: unexport memhp_auto_online
      mm/memory_hotplug: convert memhp_auto_online to store an online_type
      mm/memory_hotplug: allow to specify a default online_type

    chenqiwu <chenqiwu@xiaomi.com>:
      mm/memory_hotplug.c: use __pfn_to_section() instead of open-coding

Subsystem: mm/shmem

    Kees Cook <keescook@chromium.org>:
      mm/shmem.c: distribute switch variables for initialization

    Mateusz Nosek <mateusznosek0@gmail.com>:
      mm/shmem.c: clean code by removing unnecessary assignment

    Hugh Dickins <hughd@google.com>:
      mm: huge tmpfs: try to split_huge_page() when punching hole

Subsystem: mm/rmap

    Palmer Dabbelt <palmerdabbelt@google.com>:
      mm: prevent a warning when casting void* -> enum

Subsystem: mm/zswap

    "Maciej S. Szmigiero" <mail@maciej.szmigiero.name>:
      mm/zswap: allow setting default status, compressor and allocator in Kconfig

Subsystem: mm/zsmalloc

Subsystem: mm/cleanups

    Jules Irenge <jbi.octave@gmail.com>:
      mm/compaction: add missing annotation for compact_lock_irqsave
      mm/hugetlb: add missing annotation for gather_surplus_pages()
      mm/mempolicy: add missing annotation for queue_pages_pmd()
      mm/slub: add missing annotation for get_map()
      mm/slub: add missing annotation for put_map()
      mm/zsmalloc: add missing annotation for migrate_read_lock()
      mm/zsmalloc: add missing annotation for migrate_read_unlock()
      mm/zsmalloc: add missing annotation for pin_tag()
      mm/zsmalloc: add missing annotation for unpin_tag()

    chenqiwu <chenqiwu@xiaomi.com>:
      mm: fix ambiguous comments for better code readability

    Mateusz Nosek <mateusznosek0@gmail.com>:
      mm/mm_init.c: clean code. Use BUILD_BUG_ON when comparing compile time constant

    Joe Perches <joe@perches.com>:
      mm: use fallthrough;

    Steven Price <steven.price@arm.com>:
      include/linux/swapops.h: correct guards for non_swap_entry()

    Ira Weiny <ira.weiny@intel.com>:
      include/linux/memremap.h: remove stale comments

    Mateusz Nosek <mateusznosek0@gmail.com>:
      mm/dmapool.c: micro-optimisation remove unnecessary branch

    Waiman Long <longman@redhat.com>:
      mm: remove dummy struct bootmem_data/bootmem_data_t

Subsystem: procfs

    Jules Irenge <jbi.octave@gmail.com>:
      fs/proc/inode.c: annotate close_pdeo() for sparse

    Alexey Dobriyan <adobriyan@gmail.com>:
      proc: faster open/read/close with "permanent" files
      proc: speed up /proc/*/statm

    "Matthew Wilcox (Oracle)" <willy@infradead.org>:
      proc: inline vma_stop into m_stop
      proc: remove m_cache_vma
      proc: use ppos instead of m->version
      seq_file: remove m->version
      proc: inline m_next_vma into m_next

Subsystem: misc

    Michal Simek <michal.simek@xilinx.com>:
      asm-generic: fix unistd_32.h generation format

    Nathan Chancellor <natechancellor@gmail.com>:
      kernel/extable.c: use address-of operator on section symbols

    Masahiro Yamada <masahiroy@kernel.org>:
      sparc,x86: vdso: remove meaningless undefining CONFIG_OPTIMIZE_INLINING
      compiler: remove CONFIG_OPTIMIZE_INLINING entirely

    Vegard Nossum <vegard.nossum@oracle.com>:
      compiler.h: fix error in BUILD_BUG_ON() reporting

Subsystem: MAINTAINERS

    Joe Perches <joe@perches.com>:
      MAINTAINERS: list the section entries in the preferred order

Subsystem: bitops

    Josh Poimboeuf <jpoimboe@redhat.com>:
      bitops: always inline sign extension helpers

Subsystem: lib

    Konstantin Khlebnikov <khlebnikov@yandex-team.ru>:
      lib/test_lockup: test module to generate lockups

    Colin Ian King <colin.king@canonical.com>:
      lib/test_lockup.c: fix spelling mistake "iteraions" -> "iterations"

    Konstantin Khlebnikov <khlebnikov@yandex-team.ru>:
      lib/test_lockup.c: add parameters for locking generic vfs locks

    "Gustavo A. R. Silva" <gustavo@embeddedor.com>:
      lib/bch.c: replace zero-length array with flexible-array member
      lib/ts_bm.c: replace zero-length array with flexible-array member
      lib/ts_fsm.c: replace zero-length array with flexible-array member
      lib/ts_kmp.c: replace zero-length array with flexible-array member

    Geert Uytterhoeven <geert+renesas@glider.be>:
      lib/scatterlist: fix sg_copy_buffer() kerneldoc

    Kees Cook <keescook@chromium.org>:
      lib: test_stackinit.c: XFAIL switch variable init tests

    Alexander Potapenko <glider@google.com>:
      lib/stackdepot.c: check depot_index before accessing the stack slab
lib/stackdepot.c: fix a condition in stack_depot_fetch()
      lib/stackdepot.c: build with -fno-builtin
      kasan: stackdepot: move filter_irq_stacks() to stackdepot.c

    Qian Cai <cai@lca.pw>:
      percpu_counter: fix a data race at vm_committed_as

    Andy Shevchenko <andriy.shevchenko@linux.intel.com>:
      lib/test_bitmap.c: make use of EXP2_IN_BITS

    chenqiwu <chenqiwu@xiaomi.com>:
      lib/rbtree: fix coding style of assignments

    Dan Carpenter <dan.carpenter@oracle.com>:
      lib/test_kmod.c: remove a NULL test

    Rikard Falkeborn <rikard.falkeborn@gmail.com>:
      linux/bits.h: add compile time sanity check of GENMASK inputs

    Chris Wilson <chris@chris-wilson.co.uk>:
      lib/list: prevent compiler reloads inside 'safe' list iteration

    Nathan Chancellor <natechancellor@gmail.com>:
      lib/dynamic_debug.c: use address-of operator on section symbols

Subsystem: checkpatch

    Joe Perches <joe@perches.com>:
      checkpatch: remove email address comment from email address comparisons

    Lubomir Rintel <lkundrak@v3.sk>:
      checkpatch: check SPDX tags in YAML files

    John Hubbard <jhubbard@nvidia.com>:
      checkpatch: support "base-commit:" format

    Joe Perches <joe@perches.com>:
      checkpatch: prefer fallthrough; over fallthrough comments

    Antonio Borneo <borneo.antonio@gmail.com>:
      checkpatch: fix minor typo and mixed space+tab in indentation
      checkpatch: fix multiple const * types
      checkpatch: add command-line option for TAB size

    Joe Perches <joe@perches.com>:
      checkpatch: improve Gerrit Change-Id: test

    Lubomir Rintel <lkundrak@v3.sk>:
      checkpatch: check proper licensing of Devicetree bindings

    Joe Perches <joe@perches.com>:
      checkpatch: avoid warning about uninitialized_var()

Subsystem: epoll

    Roman Penyaev <rpenyaev@suse.de>:
      kselftest: introduce new epoll test case

    Jason Baron <jbaron@akamai.com>:
      fs/epoll: make nesting accounting safe for -rt kernel

Subsystem: binfmt

    Alexey Dobriyan <adobriyan@gmail.com>:
      fs/binfmt_elf.c: delete "loc" variable
      fs/binfmt_elf.c: allocate less for static executable
      fs/binfmt_elf.c: don't free interpreter's ELF pheaders on common path

Subsystem: kallsyms

    Will Deacon <will@kernel.org>:
    Patch series "Unexport kallsyms_lookup_name() and kallsyms_on_each_symbol()":
      samples/hw_breakpoint: drop HW_BREAKPOINT_R when reporting writes
      samples/hw_breakpoint: drop use of kallsyms_lookup_name()
      kallsyms: unexport kallsyms_lookup_name() and kallsyms_on_each_symbol()

Subsystem: reiserfs

    Colin Ian King <colin.king@canonical.com>:
      reiserfs: clean up several indentation issues

Subsystem: kmod

    Qiujun Huang <hqjagain@gmail.com>:
      kernel/kmod.c: fix a typo "assuems" -> "assumes"

Subsystem: gcov

    "Gustavo A. R. Silva" <gustavo@embeddedor.com>:
      gcov: gcc_4_7: replace zero-length array with flexible-array member
      gcov: gcc_3_4: replace zero-length array with flexible-array member
      kernel/gcov/fs.c: replace zero-length array with flexible-array member

Subsystem: kconfig

    Krzysztof Kozlowski <krzk@kernel.org>:
      init/Kconfig: clean up ANON_INODES and old IO schedulers options

Subsystem: kcov

    Andrey Konovalov <andreyknvl@google.com>:
    Patch series "kcov: collect coverage from usb soft interrupts", v4:
      kcov: cleanup debug messages
      kcov: fix potential use-after-free in kcov_remote_start
      kcov: move t->kcov assignments into kcov_start/stop
      kcov: move t->kcov_sequence assignment
      kcov: use t->kcov_mode as enabled indicator
      kcov: collect coverage from interrupts
      usb: core: kcov: collect coverage from usb complete callback

Subsystem: ubsan

    Kees Cook <keescook@chromium.org>:
    Patch series "ubsan: Split out bounds checker", v5:
      ubsan: add trap instrumentation option
      ubsan: split "bounds" checker from other options
      drivers/misc/lkdtm/bugs.c: add arithmetic overflow and array bounds checks
      ubsan: check panic_on_warn
      kasan: unset panic_on_warn before calling panic()
      ubsan: include bug type in report header

Subsystem: fault-injection

    Qiujun Huang <hqjagain@gmail.com>:
      lib/Kconfig.debug: fix a typo "capabilitiy" -> "capability"

Subsystem: ipc

    Somala Swaraj <somalaswaraj@gmail.com>:
      ipc/mqueue.c: fix a brace coding style issue

    Jason Yan <yanaijie@huawei.com>:
      ipc/shm.c: make compat_ksys_shmctl() static

 Documentation/admin-guide/kernel-parameters.txt               |   13 
 Documentation/admin-guide/mm/transhuge.rst                    |   14 
 Documentation/admin-guide/mm/userfaultfd.rst                  |   51 
 Documentation/dev-tools/kcov.rst                              |   17 
 Documentation/vm/free_page_reporting.rst                      |   41 
 Documentation/vm/zswap.rst                                    |   20 
 MAINTAINERS                                                   |   35 
 arch/alpha/include/asm/mmzone.h                               |    2 
 arch/alpha/kernel/syscalls/syscallhdr.sh                      |    2 
 arch/csky/mm/fault.c                                          |    4 
 arch/ia64/kernel/syscalls/syscallhdr.sh                       |    2 
 arch/ia64/kernel/vmlinux.lds.S                                |    2 
 arch/m68k/mm/fault.c                                          |    4 
 arch/microblaze/kernel/syscalls/syscallhdr.sh                 |    2 
 arch/mips/kernel/syscalls/syscallhdr.sh                       |    3 
 arch/mips/mm/fault.c                                          |    4 
 arch/nds32/kernel/vmlinux.lds.S                               |    1 
 arch/parisc/kernel/syscalls/syscallhdr.sh                     |    2 
 arch/powerpc/kernel/syscalls/syscallhdr.sh                    |    3 
 arch/powerpc/kvm/e500_mmu_host.c                              |    2 
 arch/powerpc/mm/fault.c                                       |    2 
 arch/powerpc/platforms/powernv/memtrace.c                     |   14 
 arch/sh/kernel/syscalls/syscallhdr.sh                         |    2 
 arch/sh/mm/fault.c                                            |    2 
 arch/sparc/kernel/syscalls/syscallhdr.sh                      |    2 
 arch/sparc/vdso/vdso32/vclock_gettime.c                       |    4 
 arch/x86/Kconfig                                              |    1 
 arch/x86/configs/i386_defconfig                               |    1 
 arch/x86/configs/x86_64_defconfig                             |    1 
 arch/x86/entry/vdso/vdso32/vclock_gettime.c                   |    4 
 arch/x86/include/asm/pgtable.h                                |   67 +
 arch/x86/include/asm/pgtable_64.h                             |    8 
 arch/x86/include/asm/pgtable_types.h                          |   12 
 arch/x86/mm/fault.c                                           |    2 
 arch/xtensa/kernel/syscalls/syscallhdr.sh                     |    2 
 drivers/base/memory.c                                         |  138 --
 drivers/hv/hv_balloon.c                                       |   25 
 drivers/misc/lkdtm/bugs.c                                     |   75 +
 drivers/misc/lkdtm/core.c                                     |    3 
 drivers/misc/lkdtm/lkdtm.h                                    |    3 
 drivers/usb/core/hcd.c                                        |    3 
 drivers/virtio/Kconfig                                        |    1 
 drivers/virtio/virtio_balloon.c                               |  190 ++-
 fs/binfmt_elf.c                                               |   56 
 fs/eventpoll.c                                                |   64 -
 fs/proc/array.c                                               |   39 
 fs/proc/cpuinfo.c                                             |    1 
 fs/proc/generic.c                                             |   31 
 fs/proc/inode.c                                               |  188 ++-
 fs/proc/internal.h                                            |    6 
 fs/proc/kmsg.c                                                |    1 
 fs/proc/stat.c                                                |    1 
 fs/proc/task_mmu.c                                            |   97 -
 fs/reiserfs/do_balan.c                                        |    2 
 fs/reiserfs/ioctl.c                                           |   11 
 fs/reiserfs/namei.c                                           |   10 
 fs/seq_file.c                                                 |   28 
 fs/userfaultfd.c                                              |  116 +
 include/asm-generic/pgtable.h                                 |    1 
 include/asm-generic/pgtable_uffd.h                            |   66 +
 include/asm-generic/tlb.h                                     |    3 
 include/linux/bitops.h                                        |    4 
 include/linux/bits.h                                          |   22 
 include/linux/compiler.h                                      |    2 
 include/linux/compiler_types.h                                |   11 
 include/linux/gfp.h                                           |    2 
 include/linux/huge_mm.h                                       |    2 
 include/linux/list.h                                          |   50 
 include/linux/memory.h                                        |    1 
 include/linux/memory_hotplug.h                                |   13 
 include/linux/memremap.h                                      |    2 
 include/linux/mm.h                                            |   25 
 include/linux/mm_inline.h                                     |   15 
 include/linux/mm_types.h                                      |    4 
 include/linux/mmzone.h                                        |   47 
 include/linux/page-flags.h                                    |   16 
 include/linux/page_reporting.h                                |   26 
 include/linux/pagemap.h                                       |    4 
 include/linux/percpu_counter.h                                |    4 
 include/linux/proc_fs.h                                       |   17 
 include/linux/sched.h                                         |    3 
 include/linux/seq_file.h                                      |    1 
 include/linux/shmem_fs.h                                      |   10 
 include/linux/stackdepot.h                                    |    2 
 include/linux/swapops.h                                       |    5 
 include/linux/userfaultfd_k.h                                 |   42 
 include/linux/vm_event_item.h                                 |    5 
 include/trace/events/huge_memory.h                            |    1 
 include/trace/events/mmflags.h                                |    1 
 include/trace/events/vmscan.h                                 |    2 
 include/uapi/linux/userfaultfd.h                              |   40 
 include/uapi/linux/virtio_balloon.h                           |    1 
 init/Kconfig                                                  |    8 
 ipc/mqueue.c                                                  |    5 
 ipc/shm.c                                                     |    2 
 ipc/util.c                                                    |    1 
 kernel/configs/tiny.config                                    |    1 
 kernel/events/core.c                                          |    3 
 kernel/extable.c                                              |    3 
 kernel/fork.c                                                 |   10 
 kernel/gcov/fs.c                                              |    2 
 kernel/gcov/gcc_3_4.c                                         |    6 
 kernel/gcov/gcc_4_7.c                                         |    2 
 kernel/kallsyms.c                                             |    2 
 kernel/kcov.c                                                 |  282 +++-
 kernel/kmod.c                                                 |    2 
 kernel/module.c                                               |    1 
 kernel/sched/fair.c                                           |    2 
 lib/Kconfig.debug                                             |   35 
 lib/Kconfig.ubsan                                             |   51 
 lib/Makefile                                                  |    8 
 lib/bch.c                                                     |    2 
 lib/dynamic_debug.c                                           |    2 
 lib/rbtree.c                                                  |    4 
 lib/scatterlist.c                                             |    2 
 lib/stackdepot.c                                              |   39 
 lib/test_bitmap.c                                             |    2 
 lib/test_kmod.c                                               |    2 
 lib/test_lockup.c                                             |  601 +++++++++-
 lib/test_stackinit.c                                          |   28 
 lib/ts_bm.c                                                   |    2 
 lib/ts_fsm.c                                                  |    2 
 lib/ts_kmp.c                                                  |    2 
 lib/ubsan.c                                                   |   47 
 mm/Kconfig                                                    |  135 ++
 mm/Makefile                                                   |    1 
 mm/compaction.c                                               |    3 
 mm/dmapool.c                                                  |    4 
 mm/filemap.c                                                  |   14 
 mm/gup.c                                                      |    9 
 mm/huge_memory.c                                              |   36 
 mm/hugetlb.c                                                  |    1 
 mm/hugetlb_cgroup.c                                           |    6 
 mm/internal.h                                                 |    2 
 mm/kasan/common.c                                             |   23 
 mm/kasan/report.c                                             |   10 
 mm/khugepaged.c                                               |   39 
 mm/ksm.c                                                      |    5 
 mm/list_lru.c                                                 |    2 
 mm/memcontrol.c                                               |    5 
 mm/memory-failure.c                                           |    2 
 mm/memory.c                                                   |   42 
 mm/memory_hotplug.c                                           |   53 
 mm/mempolicy.c                                                |   11 
 mm/migrate.c                                                  |  122 +-
 mm/mm_init.c                                                  |    2 
 mm/mmap.c                                                     |   10 
 mm/mprotect.c                                                 |   76 -
 mm/page_alloc.c                                               |  174 ++
 mm/page_ext.c                                                 |    5 
 mm/page_isolation.c                                           |    6 
 mm/page_reporting.c                                           |  384 ++++++
 mm/page_reporting.h                                           |   54 
 mm/rmap.c                                                     |   23 
 mm/shmem.c                                                    |  168 +-
 mm/shuffle.c                                                  |   12 
 mm/shuffle.h                                                  |    6 
 mm/slab_common.c                                              |    1 
 mm/slub.c                                                     |    3 
 mm/sparse.c                                                   |  236 ++-
 mm/swap.c                                                     |   20 
 mm/swapfile.c                                                 |    1 
 mm/userfaultfd.c                                              |   98 +
 mm/vmalloc.c                                                  |    2 
 mm/vmscan.c                                                   |   12 
 mm/vmstat.c                                                   |    3 
 mm/zsmalloc.c                                                 |   10 
 mm/zswap.c                                                    |   24 
 samples/hw_breakpoint/data_breakpoint.c                       |   11 
 scripts/Makefile.ubsan                                        |   16 
 scripts/checkpatch.pl                                         |  155 +-
 tools/lib/rbtree.c                                            |    4 
 tools/testing/selftests/filesystems/epoll/epoll_wakeup_test.c |   67 +
 tools/testing/selftests/vm/userfaultfd.c                      |  233 +++
 174 files changed, 3990 insertions(+), 1399 deletions(-)



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	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 linux-mm linux-mm/ https://lore.kernel.org/linux-mm \
		linux-mm@kvack.org
	public-inbox-index linux-mm

Example config snippet for mirrors

Newsgroup available over NNTP:
	nntp://nntp.lore.kernel.org/org.kvack.linux-mm


AGPL code for this site: git clone https://public-inbox.org/public-inbox.git