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mm/shmem: shmem_replace_page() remember NR_SHMEM
2022-08-20 Hugh Dickinsmm/shmem: shmem_replace_page() remember NR_SHMEM
Signed-off-by: Hugh Dickins <hughd@google.com>
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2022-08-20 Hugh Dickinsmm/shmem: tmpfs fallocate use file_modified()
Signed-off-by: Hugh Dickins <hughd@google.com>
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2022-08-20 Hugh Dickinsmm/shmem: fix chattr fsflags support in tmpfs
Signed-off-by: Hugh Dickins <hughd@google.com>
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2022-05-25 Hugh Dickinsmm/shmem: fix shmem folio swapoff hang
Signed-off-by: Hugh Dickins <hughd@google.com>
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2022-04-15 Hugh Dickinstmpfs: fix regressions from wider use of ZERO_PAGE
Signed-off-by: Hugh Dickins <hughd@google.com>
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2022-04-01 Hugh Dickinsmm/munlock: update Documentation/vm/unevictable-lru.rst
Signed-off-by: Hugh Dickins <hughd@google.com>
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2022-04-01 Hugh Dickinsmm/munlock: add lru_add_drain() to fix memcg_stat_test
Signed-off-by: Hugh Dickins <hughd@google.com>
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2022-03-25 Hugh Dickinsmm: unmap_mapping_range_tree() with i_mmap_rwsem shared
Signed-off-by: Hugh Dickins <hughd@google.com>
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2022-03-25 Hugh Dickinsmm: warn on deleting redirtied only if accounted
Signed-off-by: Hugh Dickins <hughd@google.com>
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2022-03-25 Hugh Dickinsmm/thp: fix NR_FILE_MAPPED accounting in page_*_file_rmap()
Signed-off-by: Hugh Dickins <hughd@google.com>
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2022-03-25 Hugh Dickinsmm: filemap_unaccount_folio() large skip mapcount fixup
Signed-off-by: Hugh Dickins <hughd@google.com>
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2022-03-25 Hugh Dickinsmm: delete __ClearPageWaiters()
Signed-off-by: Hugh Dickins <hughd@google.com>
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2022-03-22 Hugh Dickinsmm/thp: ClearPageDoubleMap in first page_add_file_rmap()
Signed-off-by: Hugh Dickins <hughd@google.com>
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2022-03-22 Hugh Dickinsmm/thp: refix __split_huge_pmd_locked() for migration PMD
Signed-off-by: Hugh Dickins <hughd@google.com>
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2022-03-22 Hugh Dickinsmempolicy: mbind_range() set_policy() after vma_merge()
Signed-off-by: Hugh Dickins <hughd@google.com>
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2022-03-22 Hugh Dickinsmm: __isolate_lru_page_prepare() in isolate_migratepages_block()
Signed-off-by: Hugh Dickins <hughd@google.com>
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2022-03-22 Hugh Dickinsmm/fs: delete PF_SWAPWRITE
Signed-off-by: Hugh Dickins <hughd@google.com>
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2022-03-22 Hugh Dickinsmm: _install_special_mapping() apply VM_LOCKED_CLEAR_MASK
Signed-off-by: Hugh Dickins <hughd@google.com>
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2022-03-22 Hugh Dickinstmpfs: do not allocate pages on read
Signed-off-by: Hugh Dickins <hughd@google.com>
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2022-03-22 Hugh Dickinsshmem: mapping_set_exiting() to help mapped resilience
Signed-off-by: Hugh Dickins <hughd@google.com>
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2022-03-05 Hugh Dickinsmemfd: fix F_SEAL_WRITE after shmem huge page allocated
Signed-off-by: Hugh Dickins <hughd@google.com>
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2022-03-03 Hugh Dickinsmm/munlock: mlock_vma_page() check against VM_SPECIAL
Signed-off-by: Hugh Dickins <hughd@google.com>
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2022-02-17 Hugh Dickinsmm/thp: shrink_page_list() avoid splitting VM_LOCKED THP
Signed-off-by: Hugh Dickins <hughd@google.com>
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2022-02-17 Hugh Dickinsmm/thp: collapse_file() do try_to_unmap(TTU_BATCH_FLUSH)
Signed-off-by: Hugh Dickins <hughd@google.com>
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2022-02-17 Hugh Dickinsmm/munlock: page migration needs mlock pagevec drained
Signed-off-by: Hugh Dickins <hughd@google.com>
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2022-02-17 Hugh Dickinsmm/munlock: mlock_page() munlock_page() batch by pagevec
Signed-off-by: Hugh Dickins <hughd@google.com>
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2022-02-17 Hugh Dickinsmm/munlock: delete smp_mb() from __pagevec_lru_add_fn()
Signed-off-by: Hugh Dickins <hughd@google.com>
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2022-02-17 Hugh Dickinsmm/migrate: __unmap_and_move() push good newpage to LRU
Signed-off-by: Hugh Dickins <hughd@google.com>
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2022-02-17 Hugh Dickinsmm/munlock: mlock_pte_range() when mlocking or munlocking
Signed-off-by: Hugh Dickins <hughd@google.com>
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2022-02-17 Hugh Dickinsmm/munlock: maintain page->mlock_count while unevictable
Signed-off-by: Hugh Dickins <hughd@google.com>
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2022-02-17 Hugh Dickinsmm/munlock: replace clear_page_mlock() by final clearance
Signed-off-by: Hugh Dickins <hughd@google.com>
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2022-02-17 Hugh Dickinsmm/munlock: rmap call mlock_vma_page() munlock_vma_page()
Signed-off-by: Hugh Dickins <hughd@google.com>
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2022-02-17 Hugh Dickinsmm/munlock: delete munlock_vma_pages_all(), allow oomreap
Signed-off-by: Hugh Dickins <hughd@google.com>
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2022-02-17 Hugh Dickinsmm/munlock: delete FOLL_MLOCK and FOLL_POPULATE
Signed-off-by: Hugh Dickins <hughd@google.com>
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2022-02-17 Hugh Dickinsmm/munlock: delete page_mlock() and all its works
Signed-off-by: Hugh Dickins <hughd@google.com>
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2021-12-25 Hugh Dickinsmm: delete unsafe BUG from page_cache_add_speculative()
Signed-off-by: Hugh Dickins <hughd@google.com>
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2021-10-15 Hugh Dickinsdrm/i915: fix blank screen booting crashes
Signed-off-by: Hugh Dickins <hughd@google.com>
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2021-10-02 Hugh Dickinsdrm/i915: fix blank screen booting crashes
Signed-off-by: Hugh Dickins <hughd@google.com>
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2021-09-03 Hugh Dickinsshmem: shmem_writepage() split unlikely i915 THP
Signed-off-by: Hugh Dickins <hughd@google.com>
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2021-09-03 Hugh Dickinshuge tmpfs: decide stat.st_blksize by shmem_is_huge()
Signed-off-by: Hugh Dickins <hughd@google.com>
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2021-09-03 Hugh Dickinshuge tmpfs: shmem_is_huge(vma, inode, index)
Signed-off-by: Hugh Dickins <hughd@google.com>
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2021-09-03 Hugh Dickinshuge tmpfs: SGP_NOALLOC to stop collapse_file() on...
Signed-off-by: Hugh Dickins <hughd@google.com>
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2021-09-03 Hugh Dickinshuge tmpfs: move shmem_huge_enabled() upwards
Signed-off-by: Hugh Dickins <hughd@google.com>
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2021-09-03 Hugh Dickinshuge tmpfs: revert shmem's use of transhuge_vma_enabled()
Signed-off-by: Hugh Dickins <hughd@google.com>
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2021-09-03 Hugh Dickinshuge tmpfs: remove shrinklist addition from shmem_setattr()
Signed-off-by: Hugh Dickins <hughd@google.com>
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2021-09-03 Hugh Dickinshuge tmpfs: fix split_huge_page() after FALLOC_FL_KEEP_SIZE
Signed-off-by: Hugh Dickins <hughd@google.com>
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2021-09-03 Hugh Dickinshuge tmpfs: fix fallocate(vanilla) advance over huge...
Signed-off-by: Hugh Dickins <hughd@google.com>
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2021-09-03 Hugh Dickinsfs, mm: fix race in unlinking swapfile
Signed-off-by: Hugh Dickins <hughd@google.com>
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2021-07-12 Hugh Dickinsmm/rmap: fix munlocking Anon THP with mlocked ptes
Signed-off-by: Hugh Dickins <hughd@google.com>
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2021-07-11 Hugh Dickinsmm/rmap: try_to_migrate() skip zone_device !device_private
Signed-off-by: Hugh Dickins <hughd@google.com>
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2021-07-11 Hugh Dickinsmm/rmap: fix new bug: premature return from page_mlock_one()
Signed-off-by: Hugh Dickins <hughd@google.com>
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2021-07-11 Hugh Dickinsmm/rmap: fix old bug: munlocking THP missed other mlocks
Signed-off-by: Hugh Dickins <hughd@google.com>
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2021-07-11 Hugh Dickinsmm/rmap: fix comments left over from recent changes
Signed-off-by: Hugh Dickins <hughd@google.com>
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2021-07-01 Hugh Dickinsmm: hwpoison_user_mappings() try_to_unmap() with TTU_SYNC
Signed-off-by: Hugh Dickins <hughd@google.com>
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2021-07-01 Hugh Dickinsmm/thp: remap_page() is only needed on anonymous THP
Signed-off-by: Hugh Dickins <hughd@google.com>
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2021-06-25 Hugh Dickinsmm, futex: fix shared futex pgoff on shmem huge page
Signed-off-by: Hugh Dickins <hughd@google.com>
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2021-06-25 Hugh Dickinsmm/thp: another PVMW_SYNC fix in page_vma_mapped_walk()
Signed-off-by: Hugh Dickins <hughd@google.com>
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2021-06-25 Hugh Dickinsmm/thp: fix page_vma_mapped_walk() if THP mapped by...
Signed-off-by: Hugh Dickins <hughd@google.com>
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2021-06-25 Hugh Dickinsmm: page_vma_mapped_walk(): get vma_address_end() earlier
Signed-off-by: Hugh Dickins <hughd@google.com>
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2021-06-25 Hugh Dickinsmm: page_vma_mapped_walk(): use goto instead of while (1)
Signed-off-by: Hugh Dickins <hughd@google.com>
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2021-06-25 Hugh Dickinsmm: page_vma_mapped_walk(): add a level of indentation
Signed-off-by: Hugh Dickins <hughd@google.com>
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2021-06-25 Hugh Dickinsmm: page_vma_mapped_walk(): crossing page table boundary
Signed-off-by: Hugh Dickins <hughd@google.com>
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2021-06-25 Hugh Dickinsmm: page_vma_mapped_walk(): prettify PVMW_MIGRATION...
Signed-off-by: Hugh Dickins <hughd@google.com>
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2021-06-25 Hugh Dickinsmm: page_vma_mapped_walk(): use pmde for *pvmw->pmd
Signed-off-by: Hugh Dickins <hughd@google.com>
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2021-06-25 Hugh Dickinsmm: page_vma_mapped_walk(): settle PageHuge on entry
Signed-off-by: Hugh Dickins <hughd@google.com>
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2021-06-25 Hugh Dickinsmm: page_vma_mapped_walk(): use page for pvmw->page
Signed-off-by: Hugh Dickins <hughd@google.com>
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2021-06-16 Hugh Dickinsmm/thp: unmap_mapping_page() to fix THP truncate_cleanup_page()
Signed-off-by: Hugh Dickins <hughd@google.com>
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2021-06-16 Hugh Dickinsmm/thp: fix vma_address() if virtual address below...
Signed-off-by: Hugh Dickins <hughd@google.com>
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2021-06-16 Hugh Dickinsmm/thp: try_to_unmap() use TTU_SYNC for safe splitting
Signed-off-by: Hugh Dickins <hughd@google.com>
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2021-06-16 Hugh Dickinsmm/thp: make is_huge_zero_pmd() safe and quicker
Signed-off-by: Hugh Dickins <hughd@google.com>
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2021-06-16 Hugh Dickinsmm/thp: fix __split_huge_pmd_locked() on shmem migration...
Signed-off-by: Hugh Dickins <hughd@google.com>
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2021-05-15 Hugh Dickinsksm: revert "use GET_KSM_PAGE_NOLOCK to get ksm page...
Signed-off-by: Hugh Dickins <hughd@google.com>
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2021-05-05 Hugh Dickinsmm: /proc/sys/vm/stat_refresh stop checking monotonic...
Signed-off-by: Hugh Dickins <hughd@google.com>
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2021-05-05 Hugh Dickinsmm: /proc/sys/vm/stat_refresh skip checking known negative...
Signed-off-by: Hugh Dickins <hughd@google.com>
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2021-05-05 Hugh Dickinsmm: no more EINVAL from /proc/sys/vm/stat_refresh
Signed-off-by: Hugh Dickins <hughd@google.com>
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2021-05-05 Hugh Dickinsmm: restore node stat checking in /proc/sys/vm/stat_refresh
Signed-off-by: Hugh Dickins <hughd@google.com>
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2021-05-05 Hugh Dickinsmm: remove nrexceptional from inode: remove BUG_ON
Signed-off-by: Hugh Dickins <hughd@google.com>
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2021-04-23 Hugh Dickinsmm/filemap: fix mapping_seek_hole_data on THP & 32-bit
Signed-off-by: Hugh Dickins <hughd@google.com>
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2021-04-23 Hugh Dickinsmm/filemap: fix find_lock_entries hang on 32-bit THP
Signed-off-by: Hugh Dickins <hughd@google.com>
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2021-02-05 Hugh Dickinsmm: thp: fix MADV_REMOVE deadlock on shmem THP
Signed-off-by: Hugh Dickins <hughd@google.com>
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2021-01-13 Hugh Dickinsmm/memcontrol: fix warning in mem_cgroup_page_lruvec()
Signed-off-by: Hugh Dickins <hughd@google.com>
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2020-12-15 Hugh Dickinsmm/lru: revise the comments of lru_lock
Signed-off-by: Hugh Dickins <hughd@google.com>
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2020-12-15 Hugh Dickinsmm: page_idle_get_page() does not need lru_lock
Signed-off-by: Hugh Dickins <hughd@google.com>
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2020-11-24 Hugh Dickinsmm: fix VM_BUG_ON(PageTail) and BUG_ON(PageWriteback)
Signed-off-by: Hugh Dickins <hughd@google.com>
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2020-10-10 Hugh Dickinsmm/khugepaged: fix filemap page_to_pgoff(page) != offset
Signed-off-by: Hugh Dickins <hughd@google.com>
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2020-09-19 Hugh Dickinsmlock: fix unevictable_pgs event counts on THP
Signed-off-by: Hugh Dickins <hughd@google.com>
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2020-09-19 Hugh Dickinsmm: fix check_move_unevictable_pages() on THP
Signed-off-by: Hugh Dickins <hughd@google.com>
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2020-09-19 Hugh Dickinsmm: migration of hugetlbfs page skip memcg
Signed-off-by: Hugh Dickins <hughd@google.com>
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2020-09-19 Hugh Dickinsksm: reinstate memcg charge on copied pages
Signed-off-by: Hugh Dickins <hughd@google.com>
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2020-08-21 Hugh Dickinsuprobes: __replace_page() avoid BUG in munlock_vma_page()
Signed-off-by: Hugh Dickins <hughd@google.com>
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2020-08-21 Hugh Dickinskhugepaged: adjust VM_BUG_ON_MM() in __khugepaged_enter()
Signed-off-by: Hugh Dickins <hughd@google.com>
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2020-08-14 Hugh Dickinsdma-debug: fix debug_dma_assert_idle(), use rcu_read_lock()
Signed-off-by: Hugh Dickins <hughd@google.com>
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2020-08-07 Hugh Dickinskhugepaged: khugepaged_test_exit() check mmget_still_valid()
Signed-off-by: Hugh Dickins <hughd@google.com>
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2020-08-07 Hugh Dickinskhugepaged: retract_page_tables() remember to test...
Signed-off-by: Hugh Dickins <hughd@google.com>
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2020-08-07 Hugh Dickinskhugepaged: collapse_pte_mapped_thp() protect the pmd...
Signed-off-by: Hugh Dickins <hughd@google.com>
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2020-08-07 Hugh Dickinskhugepaged: collapse_pte_mapped_thp() flush the right...
Signed-off-by: Hugh Dickins <hughd@google.com>
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2020-07-24 Hugh Dickinsmm/memcg: fix refcount error while moving and swapping
Signed-off-by: Hugh Dickins <hughd@google.com>
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2020-06-26 Hugh Dickinsmm: fix swap cache node allocation mask
Signed-off-by: Hugh Dickins <hughd@google.com>
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2020-06-02 Hugh Dickinsmm/migrate.c: attach_page_private already does the...
Signed-off-by: Hugh Dickins <hughd@google.com>
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2020-05-28 Hugh Dickinsmm,thp: stop leaking unreleased file pages
Signed-off-by: Hugh Dickins <hughd@google.com>
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