I have just created since-4.4 branch in mm git tree (http://git.kernel.org/?p=linux/kernel/git/mhocko/mm.git;a=summary). It is based on v4.4 tag in Linus tree and mmotm-2016-01-12-16-44. As usual mmotm trees are tagged with signed tag (finger print BB43 1E25 7FB8 660F F2F1 D22D 48E2 09A2 B310 E347) The shortlog says: Alexander Kuleshov (3): mm/memblock: remove rgnbase and rgnsize variables mm/memblock: introduce for_each_memblock_type() mm/page_alloc.c: remove unused struct zone *z variable Alexey Klimov (1): mm/mlock.c: drop unneeded initialization in munlock_vma_pages_range() Andrea Arcangeli (2): ksm: introduce ksm_max_page_sharing per page deduplication limit ksm: validate STABLE_NODE_DUP_HEAD conditional to gcc version Andrew Morton (26): account-certain-kmem-allocations-to-memcg-checkpatch-fixes include-define-__phys_to_pfn-as-phys_pfn-fix mempolicy-convert-the-shared_policy-lock-to-a-rwlock-fix-2 mm-zonelist-enumerate-zonelists-array-index-checkpatch-fixes mm-zonelist-enumerate-zonelists-array-index-fix mm-get-rid-of-__alloc_pages_high_priority-checkpatch-fixes fs/block_dev.c:bdev_write_page(): use blk_queue_enter(..., GFP_NOIO) arm64-mm-support-arch_mmap_rnd_bits-fix ksm-introduce-ksm_max_page_sharing-per-page-deduplication-limit-fix-2 mm-fs-obey-gfp_mapping-for-add_to_page_cache-fix mm-rework-mapcount-accounting-to-enable-4k-mapping-of-thps-fix mm-hwpoison-adjust-for-new-thp-refcounting-fix mm-prepare-page_referenced-and-page_idle-to-new-thp-refcounting-checkpatch-fixes thp-add-debugfs-handle-to-split-all-huge-pages-fix mm-support-madvisemadv_free-fix-2-fix arch-uapi-asm-mmanh-let-madv_free-have-same-value-for-all-architectures-fix arch-uapi-asm-mmanh-let-madv_free-have-same-value-for-all-architectures-fix-fix-2 arch-uapi-asm-mmanh-let-madv_free-have-same-value-for-all-architectures-fix-fix-2-fix-3 mm-oom-rework-oom-detection-checkpatch-fixes mm-use-watermak-checks-for-__gfp_repeat-high-order-allocations-checkpatch-fixes sched: add schedule_timeout_idle() mm-mlockc-change-can_do_mlock-return-value-type-to-boolean-fix mm-page_allocc-introduce-kernelcore=mirror-option-fix mm/page_alloc.c: rework code layout in memmap_init_zone() mm-hugetlbfs-unmap-pages-if-page-fault-raced-with-hole-punch-fix mm-soft-offline-exit-with-failure-for-non-anonymous-thp-fix Arnd Bergmann (3): cpuset: Replace all instances of time_t with time64_t mm: include linux/pfn.h for PHYS_PFN definition ARM: thp: fix unterminated ifdef in header file Chen Gang (3): mm/mmap.c: remove redundant local variables for may_expand_vm() mm: add PHYS_PFN, use it in __phys_to_pfn() arch/*/include/uapi/asm/mman.h: : let MADV_FREE have same value for all architectures Christoph Lameter (2): vmstat: make vmstat_updater deferrable again and shut down on idle vmstat-make-vmstat_updater-deferrable-again-and-shut-down-on-idle-fix Dan Carpenter (1): mm/huge_memory: add a missing tab Dan Williams (28): pmem, dax: clean up clear_pmem() dax: increase granularity of dax_clear_blocks() operations dax: guarantee page aligned results from bdev_direct_access() dax: fix lifetime of in-kernel dax mappings with dax_map_atomic() dax-fix-lifetime-of-in-kernel-dax-mappings-with-dax_map_atomic-v3 um: kill pfn_t kvm: rename pfn_t to kvm_pfn_t mm, dax, pmem: introduce pfn_t mm: skip memory block registration for ZONE_DEVICE mm: introduce find_dev_pagemap() x86, mm: introduce vmem_altmap to augment vmemmap_populate() libnvdimm, pfn, pmem: allocate memmap array in persistent memory avr32: convert to asm-generic/memory_model.h hugetlb: fix compile error on tile frv: fix compiler warning from definition of __pmd() x86, mm: introduce _PAGE_DEVMAP mm, dax, gpu: convert vm_insert_mixed to pfn_t mm, dax: convert vmf_insert_pfn_pmd() to pfn_t libnvdimm, pmem: move request_queue allocation earlier in probe mm, dax, pmem: introduce {get|put}_dev_pagemap() for dax-gup list, perf: fix list_force_poison() build regression mm, dax: dax-pmd vs thp-pmd vs hugetlbfs-pmd mm, dax: dax-pmd vs thp-pmd vs hugetlbfs-pmd v5 mm: fix pmd_devmap compile error mm, x86: get_user_pages() for dax mappings mm, x86: get_user_pages() for dax mappings dax: provide diagnostics for pmd mapping failures dax: re-enable dax pmd mappings Daniel Cashman (8): mm: mmap: add new /proc tunable for mmap_base ASLR arm: mm: support ARCH_MMAP_RND_BITS arm: mm: support ARCH_MMAP_RND_BITS arm64: mm: support ARCH_MMAP_RND_BITS arm64-mm-support-arch_mmap_rnd_bits-v6 arm64-mm-support-arch_mmap_rnd_bits-v7 x86: mm: support ARCH_MMAP_RND_BITS x86-mm-support-arch_mmap_rnd_bits-v7.txt David Rientjes (1): mm, vmalloc: remove VM_VPAGES Dominik Dingel (2): mm: bring in additional flag for fixup_user_fault to signal unlock s390/mm: enable fixup_user_fault retrying Ebru Akagunduz (3): mm: add tracepoint for scanning pages mm: make optimistic check for swapin readahead mm: make swapin readahead to improve thp collapse rate Florian Fainelli (1): include/linux/memblock.h: fix ordering of 'flags' argument in comments Geliang Tang (13): mm/slab.c use list_first_entry_or_null() mm/slab.c: use list_for_each_entry in cache_flusharray mm/slab.c: add a helper function get_first_slab mm/vmalloc.c: use list_{next,first}_entry mm, thp: use list_first_entry_or_null() mm/page_alloc.c: use list_{first,last}_entry instead of list_entry mm/page_alloc.c: use list_for_each_entry in mark_free_pages() mm/swapfile.c: use list_{next,first}_entry mm/readahead.c, mm/vmscan.c: use lru_to_page instead of list_to_page mm/ksm.c: use list_for_each_entry_safe mm/swapfile.c: use list_for_each_entry_safe in free_swap_count_continuations mm: move lru_to_page to mm_inline.h mm/zbud.c: use list_last_entry() instead of list_tail_entry() Guenter Roeck (1): mn10300: Declare __pfn_to_phys() to fix build error Hugh Dickins (2): memcg: avoid vmpressure oops when memcg disabled mm: make swapoff more robust against soft dirty Jerome Marchand (2): mm, shmem: add internal shmem resident memory accounting mm, procfs: breakdown RSS for anon, shmem and file in /proc/pid/status Johannes Weiner (20): cgroup: clean up the kernel configuration menu nomenclature cgroup: put controller Kconfig options in meaningful order mm: page_alloc: generalize the dirty balance reserve proc: meminfo: estimate available memory more conservatively mm: memcontrol: export root_mem_cgroup net: tcp_memcontrol: properly detect ancestor socket pressure net: tcp_memcontrol: remove bogus hierarchy pressure propagation net: tcp_memcontrol: protect all tcp_memcontrol calls by jump-label net: tcp_memcontrol: remove dead per-memcg count of allocated sockets net: tcp_memcontrol: simplify the per-memcg limit access net: tcp_memcontrol: sanitize tcp memory accounting callbacks net: tcp_memcontrol: simplify linkage between socket and page counter net-tcp_memcontrol-simplify-linkage-between-socket-and-page-counter mm: memcontrol: generalize the socket accounting jump label mm: memcontrol: do not account memory+swap on unified hierarchy mm: memcontrol: move socket code for unified hierarchy accounting mm: memcontrol: account socket memory in unified hierarchy memory controller mm: memcontrol: hook up vmpressure to socket pressure mm: memcontrol: switch to the updated jump-label API mm/oom_kill.c: don't ignore oom score on exiting tasks John Allen (1): drivers/base/memory.c: fix kernel warning during memory hotplug on ppc64 Joonsoo Kim (5): mm/page_isolation.c: return last tested pfn rather than failure indicator mm/page_isolation.c: add new tracepoint, test_pages_isolated mm/cma: always check which page caused allocation failure mm/cma: always check which page cause allocation failure mm/compaction.c: __compact_pgdat() code cleanuup Joshua Clayton (1): mm: fix noisy sparse warning in LIBCFS_ALLOC_PRE() Juergen Gross (1): x86/paravirt: Remove paravirt ops pmd_update[_defer] and pte_update_defer Kirill A. Shutemov (86): mm: make sure isolate_lru_page() is never called for tail page khugepaged: avoid usage of uninitialized variable 'isolated' mm-make-swapin-readahead-to-improve-thp-collapse-rate-fix khugepaged: __collapse_huge_page_swapin(): drop unused 'pte' parameter thp: do not hold anon_vma lock during swap in page-flags: trivial cleanup for PageTrans* helpers page-flags: move code around page-flags: introduce page flags policies wrt compound pages page-flags: do not corrupt caller 'page' in PF_NO_TAIL page-flags: add documentation for policies page-flags: hide PF_* validation check under separate config option page-flags: define PG_locked behavior on compound pages page-flags: define behavior of FS/IO-related flags on compound pages page-flags: define behavior of LRU-related flags on compound pages page-flags: define behavior SL*B-related flags on compound pages page-flags: define behavior of Xen-related flags on compound pages page-flags: define PG_reserved behavior on compound pages hugetlb: clear PG_reserved before setting PG_head on gigantic pages page-flags: define PG_swapbacked behavior on compound pages page-flags: define PG_swapcache behavior on compound pages page-flags: define PG_mlocked behavior on compound pages page-flags: define PG_uncached behavior on compound pages page-flags: define PG_uptodate behavior on compound pages page-flags: look at head page if the flag is encoded in page->mapping mm: sanitize page->mapping for tail pages page-flags: drop __TestClearPage*() helpers mm, proc: adjust PSS calculation rmap: add argument to charge compound page memcg: adjust to support new THP refcounting mm, thp: adjust conditions when we can reuse the page on WP fault mm: adjust FOLL_SPLIT for new refcounting mm: handle PTE-mapped tail pages in gerneric fast gup implementaiton thp, mlock: do not allow huge pages in mlocked area khugepaged: ignore pmd tables with THP mapped with ptes thp: rename split_huge_page_pmd() to split_huge_pmd() mm, vmstats: new THP splitting event mm: temporally mark THP broken thp: drop all split_huge_page()-related code mm: drop tail page refcounting futex, thp: remove special case for THP in get_futex_key futex-thp-remove-special-case-for-thp-in-get_futex_key-fix ksm: prepare to new THP semantics mm, thp: remove compound_lock() arm64, thp: remove infrastructure for handling splitting PMDs arm, thp: remove infrastructure for handling splitting PMDs mips, thp: remove infrastructure for handling splitting PMDs powerpc, thp: remove infrastructure for handling splitting PMDs s390, thp: remove infrastructure for handling splitting PMDs sparc, thp: remove infrastructure for handling splitting PMDs tile, thp: remove infrastructure for handling splitting PMDs x86, thp: remove infrastructure for handling splitting PMDs mm, thp: remove infrastructure for handling splitting PMDs mm-thp-remove-infrastructure-for-handling-splitting-pmds-fix mm: rework mapcount accounting to enable 4k mapping of THPs mm: do not crash on PageDoubleMap() for non-head pages mm: duplicate rmap reference for hugetlb pages as compound mm-rework-mapcount-accounting-to-enable-4k-mapping-of-thps-fix-4 mm: differentiate page_mapped() from page_mapcount() for compound pages mm, numa: skip PTE-mapped THP on numa fault thp: implement split_huge_pmd() thp: add option to setup migration entries during PMD split thp, mm: split_huge_page(): caller need to lock page thp: reintroduce split_huge_page() thp-reintroduce-split_huge_page-fix-2 thp: fix split vs. unmap race thp: fix leak due split_huge_page() vs. exit race migrate_pages: try to split pages on queuing mempolicy: add missed spin_unlock in queue_pages_pte_range thp: introduce deferred_split_huge_page() thp: fix split_huge_page vs. deferred_split_scan race mm: re-enable THP thp: update documentation thp: allow mlocked THP again mm: stop __munlock_pagevec_fill() if THP encountered mm, thp: clear PG_mlocked when last mapping gone mm: prepare page_referenced() and page_idle to new THP refcounting mm-prepare-page_referenced-and-page_idle-to-new-thp-refcounting-fix mm: uninline slowpath of page_mapcount() mm: fix __page_mapcount() thp: add debugfs handle to split all huge pages thp: increase split_huge_page() success rate thp-increase-split_huge_page-success-rate-fix mm-add-page_check_address_transhuge-helper-fix-fix thp: fix regression in handling mlocked pages in __split_huge_pmd() memblock: fix section mismatch mm: fix locking order in mm_take_all_locks() Konstantin Khlebnikov (1): mm: rework virtual memory accounting Kyeongdon Kim (1): zram: try vmalloc() after kmalloc() Laura Abbott (1): dma-debug: switch check from _text to _stext Liang Chen (1): mm: mempolicy: skip non-migratable VMAs when setting MPOL_MF_LAZY Mel Gorman (1): mm/page_alloc.c: remove unnecessary parameter from __rmqueue Michal Hocko (15): Merge remote-tracking branch 'tj-cgroups/for-4.5' into mmotm-4.4 mm/page_alloc.c: get rid of __alloc_pages_high_priority() mm/page_alloc.c: do not loop over ALLOC_NO_WATERMARKS without triggering reclaim mm, vmscan: consider isolated pages in zone_reclaimable_pages mm: allow GFP_{FS,IO} for page_cache_read page cache allocation mm, oom: give __GFP_NOFAIL allocations access to memory reserves memcg: ignore partial THP when moving task mm-rework-mapcount-accounting-to-enable-4k-mapping-of-thps-fix-5-fix mm, oom: rework oom detection mm: throttle on IO only when there are too many dirty and writeback pages mm: use watermark checks for __GFP_REPEAT high order allocations mm, oom: introduce oom reaper mm-oom-introduce-oom-reaper-v4 oom reaper: handle anonymous mlocked pages oom: clear TIF_MEMDIE after oom_reaper managed to unmap the address space Mike Kravetz (2): fs/hugetlbfs/inode.c: fix bugs in hugetlb_vmtruncate_list() mm/hugetlbfs: unmap pages if page fault raced with hole punch Minchan Kim (14): zram: pass gfp from zcomp frontend to backend mm: support madvise(MADV_FREE) mm-support-madvisemadv_free-fix mm: account pglazyfreed exactly mm: define MADV_FREE for some arches mm/madvise.c: free swp_entry in madvise_free mm: move lazily freed pages to inactive list mm/ksm.c: mark stable page dirty arch/x86/include/asm/pgtable.h: add pmd_[dirty|mkclean] for THP arch/sparc/include/asm/pgtable_64.h: add pmd_[dirty|mkclean] for THP arch/powerpc/include/asm/pgtable-ppc64.h: add pmd_[dirty|mkclean] for THP arch/arm/include/asm/pgtable-3level.h: add pmd_mkclean for THP arch/arm64/include/asm/pgtable.h: add pmd_mkclean for THP mm/huge_memory.c: don't split THP page when MADV_FREE syscall is called Naoya Horiguchi (8): mm/page_alloc.c: fix warning in comparing enumerator mm-zonelist-enumerate-zonelists-array-index-fix-fix-fix mm/page_isolation: use macro to judge the alignment mm: fix mapcount mismatch in hugepage migration mm: soft-offline: check return value in second __get_any_page() call mm: hwpoison: adjust for new thp refcounting mm: soft-offline: clean up soft_offline_page() mm: soft-offline: exit with failure for non anonymous thp Nathan Zimmer (1): mm/mempolicy.c: convert the shared_policy lock to a rwlock Oleg Nesterov (2): cgroup: kill cgrp_ss_priv[CGROUP_CANFORK_COUNT] and friends mm: /proc/pid/clear_refs: no need to clear VM_SOFTDIRTY in clear_soft_dirty_pmd() Paul Gortmaker (1): hugetlb: make mm and fs code explicitly non-modular Piotr Kwapulinski (1): mm/mmap.c: remove incorrect MAP_FIXED flag comparison from mmap_region Rami Rosen (2): cgroup_pids: fix a typo. cgroup: fix a typo. Rodrigo Freire (1): Documentation/filesystems: describe the shared memory usage/accounting Ross Zwisler (2): cgroup: Fix uninitialized variable warning mm, dax: fix livelock, allow dax pmd mappings to become writeable Sergey Senozhatsky (2): zram/zcomp: use GFP_NOIO to allocate streams zram/zcomp: do not zero out zcomp private pages Seth Jennings (2): drivers/base/memory.c: clean up section counting drivers/base/memory.c: rename remove_memory_block() to remove_memory_section() Sudip Mukherjee (3): m32r: fix m32104ut_defconfig build fail arch/*/include/uapi/asm/mman.h: correct uniform value of MADV_FREE m68k: provide __phys_to_pfn() and __pfn_to_phys() Taku Izumi (2): mm/page_alloc.c: calculate zone_start_pfn at zone_spanned_pages_in_node() mm/page_alloc.c: introduce kernelcore=mirror option Tejun Heo (11): cgroup: replace __DEVEL__sane_behavior with cgroup2 fs type cgroup: rename Documentation/cgroups/ to Documentation/cgroup-legacy/ cgroup: replace unified-hierarchy.txt with a proper cgroup v2 documentation cgroup: record ancestor IDs and reimplement cgroup_is_descendant() using it kernfs: implement kernfs_walk_and_get() cgroup: implement cgroup_get_from_path() and expose cgroup_put() Merge branch 'for-4.4-fixes' into for-4.5 Merge branch 'for-4.5-ancestor-test' of git://git.kernel.org/.../tj/cgroup into for-4.5 cgroup: demote subsystem init messages to KERN_DEBUG cgroup: rename cgroup documentations cgroup, memcg, writeback: drop spurious rcu locking around mem_cgroup_css_from_page() Tetsuo Handa (1): tree wide: use kvfree() than conditional kfree()/vfree() Toshi Kani (3): x86/mm/pat: Add untrack_pfn_moved for mremap x86/mm/pat: Change free_memtype() to support shrinking case dax: Split pmd map when fallback on COW Vitaly Kuznetsov (2): memory-hotplug: don't BUG() in register_memory_resource() memory-hotplug-dont-bug-in-register_memory_resource-v2 Vladimir Davydov (12): Revert "kernfs: do not account ino_ida allocations to memcg" Revert "gfp: add __GFP_NOACCOUNT" memcg: only account kmem allocations marked as __GFP_ACCOUNT slab: add SLAB_ACCOUNT flag vmalloc: allow to account vmalloc to memcg kmemcg: account certain kmem allocations to memcg vmscan: do not force-scan file lru if its absolute size is small vmscan-do-not-force-scan-file-lru-if-its-absolute-size-is-small-v2 memcg: do not allow to disable tcp accounting after limit is set mm/khugepaged: fix scan not aborted on SCAN_EXCEED_SWAP_PTE mm: add page_check_address_transhuge() helper mm-add-page_check_address_transhuge-helper-fix Vlastimil Babka (4): mm, documentation: clarify /proc/pid/status VmSwap limitations for shmem mm, proc: account for shmem swap in /proc/pid/smaps mm, proc: reduce cost of /proc/pid/smaps for shmem mappings mm, proc: reduce cost of /proc/pid/smaps for unpopulated shmem mappings Wang Xiaoqiang (3): mm/page_isolation: do some cleanup in "undo_isolate_page_range" mm/vmalloc.c: use macro IS_ALIGNED to judge the aligment mm/mlock.c: change can_do_mlock return value type to boolean Weijie Yang (1): zsmalloc: reorganize struct size_class to pack 4 bytes hole Yaowei Bai (6): include/linux/hugetlb.h: is_file_hugepages() can be boolean mm/memblock.c: memblock_is_memory()/reserved() can be boolean include/linux/mmzone.h: remove unused is_unevictable_lru() mm/zonelist: enumerate zonelists array index mm/mmzone.c: memmap_valid_within() can be boolean mm/compaction: improve comment for compact_memory tunable knob handler Yuan Sun (2): Subject: cgroup: Fix incomplete dd command in blkio documentation cgroup: Remove resource_counter.txt in Documentation/cgroup-legacy/00-INDEX. nimisolo (1): mm/memblock.c:memblock_add_range(): if nr_new is 0 just return yalin wang (3): mm/vmscan.c: change trace_mm_vmscan_writepage() proto type mm: change mm_vmscan_lru_shrink_inactive() proto types mm: fix kernel crash in khugepaged thread zhong jiang (1): arm64: fix add kasan bug -- Michal Hocko SUSE Labs -- To unsubscribe from this list: send the line "unsubscribe linux-next" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
