From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2993178AbXEBWDw (ORCPT ); Wed, 2 May 2007 18:03:52 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S2993180AbXEBWDw (ORCPT ); Wed, 2 May 2007 18:03:52 -0400 Received: from smtp1.linux-foundation.org ([65.172.181.25]:58934 "EHLO smtp1.linux-foundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2993178AbXEBWDu (ORCPT ); Wed, 2 May 2007 18:03:50 -0400 Date: Wed, 2 May 2007 15:02:52 -0700 From: Andrew Morton To: Linus Torvalds Cc: Hugh Dickins , Christoph Lameter , "David S. Miller" , Andi Kleen , "Luck, Tony" , Rik van Riel , Benjamin Herrenschmidt , linux-kernel@vger.kernel.org, linux-mm@kvack.org Subject: incoming Message-Id: <20070502150252.7ddf67ac.akpm@linux-foundation.org> X-Mailer: Sylpheed version 2.2.7 (GTK+ 2.8.6; i686-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org 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 From mboxrd@z Thu Jan 1 00:00:00 1970 Date: Wed, 2 May 2007 15:02:52 -0700 From: Andrew Morton Subject: incoming Message-Id: <20070502150252.7ddf67ac.akpm@linux-foundation.org> Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: owner-linux-mm@kvack.org Return-Path: To: Linus Torvalds Cc: Hugh Dickins , Christoph Lameter , "David S. Miller" , Andi Kleen , "Luck, Tony" , Rik van Riel , Benjamin Herrenschmidt , linux-kernel@vger.kernel.org, linux-mm@kvack.org List-ID: 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 -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org