I have just created since-4.10 branch in mm git tree (http://git.kernel.org/?p=linux/kernel/git/mhocko/mm.git;a=summary). It is based on v4.10 tag in Linus tree and mmotm-2017-02-22-16-28. I have pulled also Tejun's cgroup for-4.11 branch because he has reorganized the cgroup directory structure and this might cause pointless conflicts. As usual mmotm trees are tagged with signed tag (finger print BB43 1E25 7FB8 660F F2F1 D22D 48E2 09A2 B310 E347) The shortlog says: Adygzhy Ondar (1): mm/bootmem.c: cosmetic improvement of code readability Andrea Arcangeli (19): userfaultfd: document _IOR/_IOW userfaultfd: correct comment about UFFD_FEATURE_PAGEFAULT_FLAG_WP userfaultfd: convert BUG() to WARN_ON_ONCE() userfaultfd: use vma_is_anonymous userfaultfd: non-cooperative: report all available features to userland userfaultfd: non-cooperative: optimize mremap_userfaultfd_complete() userfaultfd: non-cooperative: avoid MADV_DONTNEED race condition userfaultfd: non-cooperative: wake userfaults after UFFDIO_UNREGISTER userfaultfd: hugetlbfs: gup: support VM_FAULT_RETRY userfaultfd: hugetlbfs: UFFD_FEATURE_MISSING_HUGETLBFS userfaultfd: shmem: add tlbflush.h header for microblaze userfaultfd: shmem: lock the page before adding it to pagecache userfaultfd: shmem: avoid a lockup resulting from corrupted page->flags userfaultfd: shmem: avoid leaking blocks and used blocks in UFFDIO_COPY userfaultfd: hugetlbfs: UFFD_FEATURE_MISSING_SHMEM userfaultfd: selftest: test UFFDIO_ZEROPAGE on all memory types mm: mprotect: use pmd_trans_unstable instead of taking the pmd_lock userfaultfd-mcopy_atomic-return-enoent-when-no-compatible-vma-found-fix-2 userfaultfd-mcopy_atomic-return-enoent-when-no-compatible-vma-found-fix-2-fix-fix Andrew Morton (6): mm-ksm-improve-deduplication-of-zero-pages-with-colouring-fix mm/memory_hotplug.c: unexport __remove_pages() z3fold-add-kref-refcounting-checkpatch-fixes mm-convert-remove_migration_pte-to-use-page_vma_mapped_walk-checkpatch-fixes userfaultfd-mcopy_atomic-return-enoent-when-no-compatible-vma-found-fix-2-fix mm-autonuma-dont-use-set_pte_at-when-updating-protnone-ptes-fix Aneesh Kumar K.V (8): mm/autonuma: don't use set_pte_at when updating protnone ptes mm/autonuma: let architecture override how the write bit should be stashed in a protnone pte. mm-autonuma-let-architecture-override-how-the-write-bit-should-be-stashed-in-a-protnone-pte-v3 mm/ksm: Handle protnone saved writes when making page write protect powerpc/mm/autonuma: switch ppc64 to its own implementation of saved write powerpc-mm-autonuma-switch-ppc64-to-its-own-implementeation-of-saved-write-v3 mm/gup: check for protnone only if it is a PTE entry mm/thp/autonuma: use TNF flag instead of vm fault Arnd Bergmann (2): fixup! mm, fs: reduce fault, page_mkwrite, and pfn_mkwrite to take only vmf userfaultfd-non-cooperative-add-event-for-memory-unmaps-fix-2 Borislav Petkov (1): mm/slub: add a dump_stack() to the unexpected GFP check Claudio Imbrenda (2): mm/ksm: improve deduplication of zero pages with colouring mm/ksm: documentation for coloured zero pages deduplication Cong Wang (1): 9p: fix a potential acl leak Dan Streetman (3): zswap: allow initialization at boot without pool zswap: clear compressor or zpool param if invalid at init zswap: don't param_set_charp while holding spinlock Dan Williams (4): mm, devm_memremap_pages: hold device_hotplug lock over mem_hotplug_{begin, done} mm, devm_memremap_pages: hold device_hotplug lock over mem_hotplug_{begin, done} mm: validate device_hotplug is held for memory hotplug mm: fix get_user_pages() vs device-dax pud mappings Daniel Thompson (1): tools/vm: add missing Makefile rules Dave Jiang (9): mm, dax: make pmd_fault() and friends be the same as fault() mm, dax: change pmd_fault() to take only vmf parameter mm, fs: reduce fault, page_mkwrite, and pfn_mkwrite to take only vmf mm,fs,dax: change ->pmd_fault to ->huge_fault mm, dax: clear PMD or PUD size flags when in fall through path mm,x86: native_pud_clear missing on i386 build mm,x86: fix SMP x86 32bit build for native_pud_clear() dax: support for transparent PUD pages for device DAX mm: replace FAULT_FLAG_SIZE with parameter to huge_fault David Dillow (1): scatterlist: don't overflow length field David Rientjes (6): mm, compaction: add vmstats for kcompactd work mm, thp: add new defer+madvise defrag option mm, page_alloc: warn_alloc nodemask is NULL when cpusets are disabled mm, oom: header nodemask is NULL when cpusets are disabled mm, oom: header nodemask is NULL when cpusets are disabled fix mm, madvise: fail with ENOMEM when splitting vma will hit max_map_count Davidlohr Bueso (4): m32r: use generic current.h score: remove asm/current.h parisc: use generic current.h mm,compaction: serialize waitqueue_active() checks Denys Vlasenko (1): powerpc: do not make the entire heap executable Eric Ren (2): ocfs2/dlmglue: prepare tracking logic to avoid recursive cluster lock ocfs2: fix deadlock issue when taking inode lock at vfs entry points Fabian Frederick (1): fs: add i_blocksize() Gavin Shan (1): mm/page_alloc: fix nodes for reclaim in fast path Geliang Tang (6): cgroup: fix a comment typo mm/vmalloc.c: use rb_entry_safe mm/backing-dev.c: use rb_entry() truncate: use i_blocksize() nilfs2: use nilfs_btree_node_size() nilfs2: use i_blocksize() Greg Thelen (2): kasan: drain quarantine of memcg slab objects kasan: add memcg kmem_cache test Grygorii Maistrenko (1): slub: do not merge cache if slub_debug contains a never-merge flag Hans Ragas (1): cgroup: Add missing cgroup-v2 PID controller documentation. Heiko Carstens (3): memblock: let memblock_type_name know about physmem type memblock: also dump physmem list within __memblock_dump_all memblock: embed memblock type name within struct memblock_type Huang Ying (1): mm/swap: skip readahead only when swap slot cache is enabled Huang, Ying (3): mm/swap: fix kernel message in swap_info_get() mm/swap: add cluster lock mm/swap: split swap cache into 64MB trunks Hugh Dickins (2): tmpfs: change shmem_mapping() to test shmem_aops mm: remove shmem_mapping() shmem_zero_setup() duplicates Jaewon Kim (1): mm: cma: print allocation failure reason and bitmap status Johannes Weiner (7): mm: vmscan: scan dirty pages even in laptop mode mm: vmscan: kick flushers when we encounter dirty pages on the LRU mm: vmscan: kick flushers when we encounter dirty pages on the LRU fix mm: vmscan: remove old flusher wakeup from direct reclaim path mm: vmscan: only write dirty pages that the scanner has seen twice mm: vmscan: move dirty pages out of the way until they're flushed mm: vmscan: move dirty pages out of the way until they're flushed fix Kani, Toshimitsu (1): mm-fix-a-overflow-in-test_pages_in_a_zone-fix Kirill A. Shutemov (16): mm: drop zap_details::ignore_dirty mm: drop zap_details::check_swap_entries mm: drop unused argument of zap_page_range() oom-reaper: use madvise_dontneed() logic to decide if unmap the VMA uprobes: split THPs before trying to replace them mm: introduce page_vma_mapped_walk() mm: fix handling PTE-mapped THPs in page_referenced() mm: fix handling PTE-mapped THPs in page_idle_clear_pte_refs() mm, rmap: check all VMAs that PTE-mapped THP can be part of mm: convert page_mkclean_one() to use page_vma_mapped_walk() mm: convert try_to_unmap_one() to use page_vma_mapped_walk() mm, ksm: convert write_protect_page() to use page_vma_mapped_walk() mm, uprobes: convert __replace_page() to use page_vma_mapped_walk() mm: convert page_mapped_in_vma() to use page_vma_mapped_walk() mm: drop page_check_address{,_transhuge} mm: convert remove_migration_pte() to use page_vma_mapped_walk() Lucas Stach (3): mm: alloc_contig_range: allow to specify GFP mask mm: cma_alloc: allow to specify GFP mask mm: wire up GFP flag passing in dma_alloc_from_contiguous Masanari Iida (1): mm/page_alloc.c: remove duplicate inclusion of page_ext.h Matthew Wilcox (1): mm, x86: add support for PUD-sized transparent hugepages Mel Gorman (8): mm, page_alloc: split buffered_rmqueue() mm, page_alloc: split buffered_rmqueue -fix mm, page_alloc: split alloc_pages_nodemask() mm, page_alloc: drain per-cpu pages from workqueue context mm, page_alloc: only use per-cpu allocator for irq-safe requests mm, page_alloc: only use per-cpu allocator for irq-safe requests -fix mm, page_alloc: use static global work_struct for draining per-cpu pages mm, vmscan: clear PGDAT_WRITEBACK when zone is balanced Michal Hocko (27): mm: throttle show_mem() from warn_alloc() mm, trace: extract COMPACTION_STATUS and ZONE_TYPE to a common header oom, trace: add oom detection tracepoints oom, trace: add compaction retry tracepoint mm, vmscan: remove unused mm_vmscan_memcg_isolate mm, vmscan: add active list aging tracepoint mm, vmscan: show the number of skipped pages in mm_vmscan_lru_isolate mm, vmscan: show LRU name in mm_vmscan_lru_isolate tracepoint mm, vmscan: extract shrink_page_list reclaim counters into a struct mm, vmscan: enhance mm_vmscan_lru_shrink_inactive tracepoint mm, vmscan: add mm_vmscan_inactive_list_is_low tracepoint trace-vmscan-postprocess: sync with tracepoints updates mm, vmscan: do not count freed pages as PGDEACTIVATE mm, vmscan: cleanup lru size claculations mm, vmscan: consider eligible zones in get_scan_count Revert "mm: bail out in shrink_inactive_list()" mm, page_alloc: do not report all nodes in show_mem mm, page_alloc: warn_alloc print nodemask arch, mm: remove arch specific show_mem lib/show_mem.c: teach show_mem to work with the given nodemask mm: consolidate GFP_NOFAIL checks in the allocator slowpath mm, oom: do not enforce OOM killer for __GFP_NOFAIL automatically mm: help __GFP_NOFAIL allocations which do not trigger OOM killer mm, page_alloc: do not depend on cpu hotplug locks inside the allocator userfaultfd-non-cooperative-add-event-for-memory-unmaps-fix vmalloc: back off when the current task is killed Merge remote-tracking branch 'tj-cgroups/for-4.11' into mmotm-since-4.10 Mike Kravetz (10): userfaultfd: hugetlbfs: add copy_huge_page_from_user for hugetlb userfaultfd support userfaultfd: hugetlbfs: add hugetlb_mcopy_atomic_pte for userfaultfd support userfaultfd: hugetlbfs: add __mcopy_atomic_hugetlb for huge page UFFDIO_COPY userfaultfd: hugetlbfs: fix __mcopy_atomic_hugetlb retry/error processing userfaultfd: hugetlbfs: add userfaultfd hugetlb hook userfaultfd: hugetlbfs: allow registration of ranges containing huge pages userfaultfd: hugetlbfs: add userfaultfd_hugetlb test userfaultfd: hugetlbfs: userfaultfd_huge_must_wait for hugepmd ranges userfaultfd: hugetlbfs: reserve count on error in __mcopy_atomic_hugetlb userfaultfd: hugetlbfs: add UFFDIO_COPY support for shared mappings Mike Rapoport (22): userfaultfd: non-cooperative: dup_userfaultfd: use mm_count instead of mm_users userfaultfd: introduce vma_can_userfault userfaultfd: shmem: add shmem_mcopy_atomic_pte for userfaultfd support userfaultfd: shmem: introduce vma_is_shmem userfaultfd: shmem: use shmem_mcopy_atomic_pte for shared memory userfaultfd: shmem: add userfaultfd hook for shared memory faults userfaultfd: shmem: allow registration of shared memory ranges userfaultfd: shmem: add userfaultfd_shmem test userfaultfd: non-cooperative: selftest: introduce userfaultfd_open userfaultfd: non-cooperative: selftest: add ufd parameter to copy_page userfaultfd: non-cooperative: selftest: add test for FORK, MADVDONTNEED and REMAP events userfaultfd: non-cooperative: rename *EVENT_MADVDONTNEED to *EVENT_REMOVE userfaultfd: non-cooperative: add madvise() event for MADV_REMOVE request userfaultfd: non-cooperative: selftest: enable REMOVE event test for shmem mm: call vm_munmap in munmap syscall instead of using open coded version userfaultfd: non-cooperative: add event for memory unmaps userfaultfd: non-cooperative: add event for exit() notification userfaultfd-non-cooperative-add-event-for-exit-notification-fix userfaultfd: mcopy_atomic: return -ENOENT when no compatible VMA found userfaultfd: mcopy_atomic: update cases returning -ENOENT userfaultfd_copy: return -ENOSPC in case mm has gone userfaultfd: documentation update Miles Chen (3): dma-debug: add comment for failed to check map error mm/memblock.c: remove unnecessary log and clean up mm: cleanups for printing phys_addr_t and dma_addr_t Minchan Kim (3): zram: remove waitqueue for IO done zram: do not free same element pages in zram_meta_free mm: do not access page->mapping directly on page_endio Nicholas Piggin (2): nfs: no PG_private waiters remain, remove waker mm: un-export wake_up_page functions Parav Pandit (4): rdmacg: Added rdma cgroup controller IB/core: added support to use rdma cgroup controller rdmacg: Added documentation for rdmacg rdmacg: Fixed uninitialized current resource usage Paul Burton (1): mm: page_alloc: skip over regions of invalid pfns where possible Pavel Emelyanov (5): userfaultfd: non-cooperative: Split the find_userfault() routine userfaultfd: non-cooperative: add ability to report non-PF events from uffd descriptor userfaultfd: non-cooperative: Add fork() event userfaultfd: non-cooperative: add mremap() event userfaultfd: non-cooperative: add madvise() event for MADV_DONTNEED request Prarit Bhargava (1): kernel/watchdog.c: do not hardcode CPU 0 as the initial thread Randy Dunlap (2): mm: fix filemap.c kernel-doc warnings mm: fix <linux/pagemap.h> stray kernel-doc notation Ross Zwisler (7): tracing: add __print_flags_u64() dax: add tracepoint infrastructure, PMD tracing dax: update MAINTAINERS entries for FS DAX dax: add tracepoints to dax_pmd_load_hole() dax: add tracepoints to dax_pmd_insert_mapping() ext4: Remove unused function ext4_dax_huge_fault() drm: remove unnecessary fault wrappers Sergey Senozhatsky (1): zram: remove obsolete sysfs attrs Steven Rostedt (1): mm/mmzone.c: swap likely to unlikely as code logic is different for next_zones_zonelist() Steven Rostedt (VMware) (2): mm/shmem.c: fix unlikely() test of info->seals to test only for WRITE and GROW mm/page-writeback.c: place "not" inside of unlikely() statement in wb_domain_writeout_inc() Sudip Mukherjee (1): m32r: fix build warning Tejun Heo (34): kernfs: make kernfs_open_file->mmapped a bitfield kernfs: add kernfs_ops->open/release() callbacks cgroup add cftype->open/release() callbacks cgroup: reimplement reading "cgroup.procs" on cgroup v2 cgroup: remove cgroup_pid_fry() and friends cgroup: reorder css_set fields cgroup: move cgroup files under kernel/cgroup/ cgroup: move cgroup v1 specific code to kernel/cgroup/cgroup-v1.c cgroup: refactor mount path and clearly distinguish v1 and v2 paths cgroup: separate out cgroup1_kf_syscall_ops cgroup: move v1 mount functions to kernel/cgroup/cgroup-v1.c cgroup: rename functions for consistency cgroup: move namespace code to kernel/cgroup/namespace.c cgroup: fix RCU related sparse warnings cgroup: cosmetic update to cgroup_taskset_add() cgroup: track migration context in cgroup_mgctx cgroup: call subsys->*attach() only for subsystems which are actually affected by migration Merge branch 'for-4.10-fixes' into for-4.11 cgroup: misc cleanups cgroup, perf_event: make perf_event controller work on cgroup2 hierarchy cgroup: drop the matching uid requirement on migration for cgroup v2 Merge branch 'cgroup/for-4.11-rdmacg' into cgroup/for-4.11 kernfs: fix locking around kernfs_ops->release() callback Revert "slub: move synchronize_sched out of slab_mutex on shrink" slub: separate out sysfs_slab_release() from sysfs_slab_remove() slab: remove synchronous rcu_barrier() call in memcg cache release path slab: reorganize memcg_cache_params slab: link memcg kmem_caches on their associated memory cgroup slab: implement slab_root_caches list slab: introduce __kmemcg_cache_deactivate() slab: remove synchronous synchronize_sched() from memcg cache deactivation path slab: remove slub sysfs interface files early for empty memcg caches slab: use memcg_kmem_cache_wq for slab destruction operations slub: make sysfs directories for memcg sub-caches optional Tetsuo Handa (1): block: use for_each_thread() in sys_ioprio_set()/sys_ioprio_get() Tim Chen (5): mm/swap: skip readahead for unreferenced swap slots mm/swap: allocate swap slots in batches mm/swap: free swap slots in batch mm/swap: add cache for swap slots allocation mm/swap: enable swap slots cache usage Tobin C Harding (2): mm/memory.c: use NULL instead of literal 0 mm: codgin-style fixes Vegard Nossum (4): mm: add new mmgrab() helper mm: add new mmget() helper mm: use mmget_not_zero() helper mm: clarify mm_struct.mm_{users,count} documentation Vinayak Menon (2): mm: vmpressure: fix sending wrong events on underflow mm: vmscan: do not pass reclaimed slab to vmpressure Vitaly Wool (5): z3fold: make pages_nr atomic z3fold: fix header size related issues z3fold: extend compaction function z3fold: use per-page spinlock z3fold: add kref refcounting Vlastimil Babka (5): mm, slab: rename kmalloc-node cache to kmalloc-<size> mm, page_alloc: don't convert pfn to idx when merging mm, page_alloc: avoid page_to_pfn() when merging buddies mm, page_alloc: remove redundant checks from alloc fastpath mm, page_alloc: don't check cpuset allowed twice in fast-path Wei Yang (4): mm/memblock.c: trivial code refine in memblock_is_region_memory() mm/memblock.c: check return value of memblock_reserve() in memblock_virt_alloc_internal() mm/page_alloc: return 0 in case this node has no page within the zone mm/page_alloc.c: remove redundant init code for ZONE_MOVABLE Xishi Qiu (1): mm: fix some typos in mm/zsmalloc.c Yasuaki Ishimatsu (2): mm/sparse: use page_private() to get page->private value mm/memory_hotplug: set magic number to page->freelist instead of page->lru.next Yisheng Xie (7): mm/migration: make isolate_movable_page() return int type mm/migration: make isolate_movable_page() return int type mm/migration: make isolate_movable_page always defined HWPOISON: soft offlining for non-lru movable page mm/hotplug: enable memory hotplug for non-lru movable pages mm/zsmalloc: remove redundant SetPagePrivate2 in create_page_chain mm/zsmalloc: fix comment in zsmalloc seokhoon.yoon (1): mm: fix comments for mmap_init() zhong jiang (4): mm/z3fold.c: limit first_num to the actual range of possible buddy indexes mm/memory_hotplug.c: fix overflow in test_pages_in_a_zone() mm/page_owner: align with pageblock_nr pages mm/vmstat.c: walk the zone in pageblock_nr_pages steps zhouxianrong (1): zram: extend zero pages to same element pages -- Michal Hocko SUSE Labs
