- a few misc bits - ocfs2 - most(?) of MM 126 patches, based on e65805251f2db69c9f67ed8062ab82526be5a374: Subject: arm: get rid of superfluous __GFP_REPEAT Subject: dax: some small updates to dax.txt documentation Subject: dax: remote unused fault wrappers Subject: dma-debug: track bucket lock state for static checkers Subject: fbmon: remove unused function argument Subject: CFLAGS: add -Wunused-but-set-parameter Subject: kbuild: abort build on bad stack protector flag Subject: scripts/bloat-o-meter: fix percent on <1% changes Subject: m32r: add __ucmpdi2 to fix build failure Subject: debugobjects.h: fix trivial kernel doc warning Subject: ocfs2: fix a redundant re-initialization Subject: ocfs2: improve recovery performance Subject: ocfs2: cleanup unneeded goto in ocfs2_create_new_inode_locks Subject: ocfs2/dlm: fix memory leak of dlm_debug_ctxt Subject: ocfs2: cleanup implemented prototypes Subject: ocfs2: remove obscure BUG_ON in dlmglue Subject: ocfs2/cluster: clean up unnecessary assignment for 'ret' Subject: fs/fs-writeback.c: add a new writeback list for sync Subject: fs/fs-writeback.c: inode writeback list tracking tracepoints Subject: mm: reorganize SLAB freelist randomization Subject: mm: SLUB freelist randomization Subject: slab: make GFP_SLAB_BUG_MASK information more human readable Subject: slab: do not panic on invalid gfp_mask Subject: mm: faster kmalloc_array(), kcalloc() Subject: mm/slab: use list_move instead of list_del/list_add Subject: mm/memcontrol.c: remove the useless parameter for mc_handle_swap_pte Subject: mm/init: fix zone boundary creation Subject: memory-hotplug: add move_pfn_range() Subject: memory-hotplug: more general validation of zone during online Subject: memory-hotplug: use zone_can_shift() for sysfs valid_zones attribute Subject: mm: zap ZONE_OOM_LOCKED Subject: mm: oom: add memcg to oom_control Subject: include/linux/mmdebug.h: add VM_WARN which maps to WARN() Subject: powerpc/mm: check for irq disabled() only if DEBUG_VM is enabled Subject: zram: rename zstrm find-release functions Subject: zram: switch to crypto compress API Subject: zram: use crypto api to check alg availability Subject: zram: cosmetic: cleanup documentation Subject: zram: delete custom lzo/lz4 Subject: zram: add more compression algorithms Subject: zram: drop gfp_t from zcomp_strm_alloc() Subject: mm: use put_page() to free page instead of putback_lru_page() Subject: mm: migrate: support non-lru movable page migration Subject: mm: balloon: use general non-lru movable page feature Subject: zsmalloc: keep max_object in size_class Subject: zsmalloc: use bit_spin_lock Subject: zsmalloc: use accessor Subject: zsmalloc: factor page chain functionality out Subject: zsmalloc: introduce zspage structure Subject: zsmalloc: separate free_zspage from putback_zspage Subject: zsmalloc: use freeobj for index Subject: zsmalloc: page migration support Subject: zram: use __GFP_MOVABLE for memory allocation Subject: zsmalloc: use OBJ_TAG_BIT for bit shifter Subject: mm/compaction: split freepages without holding the zone lock Subject: mm/page_owner: initialize page owner without holding the zone lock Subject: mm/page_owner: copy last_migrate_reason in copy_page_owner() Subject: mm/page_owner: introduce split_page_owner and replace manual handling Subject: tools/vm/page_owner: increase temporary buffer size Subject: mm/page_owner: use stackdepot to store stacktrace Subject: mm/page_alloc: introduce post allocation processing on page allocator Subject: mm/page_isolation: clean up confused code Subject: mm: thp: check pmd_trans_unstable() after split_huge_pmd() Subject: mm/hugetlb: simplify hugetlb unmap Subject: mm: change the interface for __tlb_remove_page() Subject: mm/mmu_gather: track page size with mmu gather and force flush if page size change Subject: mm: remove pointless struct in struct page definition Subject: mm: clean up non-standard page->_mapcount users Subject: mm: memcontrol: cleanup kmem charge functions Subject: mm: charge/uncharge kmemcg from generic page allocator paths Subject: mm: memcontrol: teach uncharge_list to deal with kmem pages Subject: arch: x86: charge page tables to kmemcg Subject: pipe: account to kmemcg Subject: af_unix: charge buffers to kmemcg Subject: mm,oom: remove unused argument from oom_scan_process_thread(). Subject: mm, frontswap: convert frontswap_enabled to static key Subject: mm: add NR_ZSMALLOC to vmstat Subject: include/linux/memblock.h: Clean up code for several trivial details Subject: mm, oom_reaper: make sure that mmput_async is called only when memory was reaped Subject: mm, memcg: use consistent gfp flags during readahead Subject: mm/memblock.c:memblock_add_range(): if nr_new is 0 just return Subject: mm: make optimistic check for swapin readahead Subject: mm: make swapin readahead to improve thp collapse rate Subject: mm, thp: make swapin readahead under down_read of mmap_sem Subject: mm, thp: fix locking inconsistency in collapse_huge_page Subject: khugepaged: recheck pmd after mmap_sem re-acquired Subject: thp, mlock: update unevictable-lru.txt Subject: mm: do not pass mm_struct into handle_mm_fault Subject: mm: introduce fault_env Subject: mm: postpone page table allocation until we have page to map Subject: rmap: support file thp Subject: mm: introduce do_set_pmd() Subject: thp, vmstats: add counters for huge file pages Subject: thp: support file pages in zap_huge_pmd() Subject: thp: handle file pages in split_huge_pmd() Subject: thp: handle file COW faults Subject: thp: skip file huge pmd on copy_huge_pmd() Subject: thp: prepare change_huge_pmd() for file thp Subject: thp: run vma_adjust_trans_huge() outside i_mmap_rwsem Subject: thp: file pages support for split_huge_page() Subject: thp, mlock: do not mlock PTE-mapped file huge pages Subject: vmscan: split file huge pages before paging them out Subject: page-flags: relax policy for PG_mappedtodisk and PG_reclaim Subject: radix-tree: implement radix_tree_maybe_preload_order() Subject: filemap: prepare find and delete operations for huge pages Subject: truncate: handle file thp Subject: mm, rmap: account shmem thp pages Subject: shmem: prepare huge= mount option and sysfs knob Subject: shmem: get_unmapped_area align huge page Subject: shmem: add huge pages support Subject: shmem, thp: respect MADV_{NO,}HUGEPAGE for file mappings Subject: thp: extract khugepaged from mm/huge_memory.c Subject: khugepaged: move up_read(mmap_sem) out of khugepaged_alloc_page() Subject: shmem: make shmem_inode_info::lock irq-safe Subject: khugepaged: add support of collapse for tmpfs/shmem pages Subject: thp: introduce CONFIG_TRANSPARENT_HUGE_PAGECACHE Subject: shmem: split huge pages beyond i_size under memory pressure Subject: thp: update Documentation/{vm/transhuge,filesystems/proc}.txt Subject: mm, thp: fix comment inconsistency for swapin readahead functions Subject: mm, thp: convert from optimistic swapin collapsing to conservative Subject: mm: fix build warnings in Subject: mm: memcontrol: remove BUG_ON in uncharge_list Subject: mm: memcontrol: fix documentation for compound parameter Subject: cgroup: fix idr leak for the first cgroup root Subject: cgroup: remove unnecessary 0 check from css_from_id() Subject: thp: fix comments of __pmd_trans_huge_lock()