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Hugh Dickins 85207ad8ea mm: filemap_unaccount_folio() large skip mapcount fixup 
The page_mapcount_reset() when folio_mapped() while mapping_exiting() was
devised long before there were huge or compound pages in the cache.  It is
still valid for small pages, but not at all clear what's right to check
and reset on large pages.  Just don't try when folio_test_large().

Link: https://lkml.kernel.org/r/879c4426-4122-da9c-1a86-697f2c9a083@google.com
Signed-off-by: Hugh Dickins <hughd@google.com>
Cc: Matthew Wilcox <willy@infradead.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2022-03-24 19:06:45 -07:00
..
damon
Folio changes for 5.18
2022-03-22 17:03:12 -07:00
kasan
kasan: no need to unset panic_on_warn in end_report()
2022-03-23 19:00:35 -07:00
kfence
kfence: allow use of a deferrable timer
2022-03-22 15:57:11 -07:00
backing-dev.c
remove congestion tracking framework
2022-03-22 15:57:01 -07:00
balloon_compaction.c
mm: fix typos in comments
2021-05-07 00:26:35 -07:00
bootmem_info.c
bootmem: Use page->index instead of page->freelist
2022-01-06 12:27:03 +01:00
cma_debug.c
mm/cma: change cma mutex to irq safe spinlock
2021-05-05 11:27:21 -07:00
cma_sysfs.c
mm: cma: support sysfs
2021-05-05 11:27:24 -07:00
cma.c
mm/cma: provide option to opt out from exposing pages on activation failure
2022-03-22 15:57:09 -07:00
cma.h
mm/cma: provide option to opt out from exposing pages on activation failure
2022-03-22 15:57:09 -07:00
compaction.c
mm: compaction: cleanup the compaction trace events
2022-03-22 15:57:09 -07:00
debug_page_ref.c
…
debug_vm_pgtable.c
mm/debug_vm_pgtable: remove pte entry from the page table
2022-02-04 09:25:04 -08:00
debug.c
mm: unexport page_init_poison
2022-03-24 19:06:45 -07:00
dmapool.c
mm/dmapool.c: revert "make dma pool to use kmalloc_node"
2022-01-15 16:30:28 +02:00
early_ioremap.c
mm/early_ioremap: declare early_memremap_pgprot_adjust()
2022-03-22 15:57:11 -07:00
fadvise.c
remove inode_congested()
2022-03-22 15:57:01 -07:00
failslab.c
…
filemap.c
mm: filemap_unaccount_folio() large skip mapcount fixup
2022-03-24 19:06:45 -07:00
folio-compat.c
mm/rmap: Convert rmap_walk() to take a folio
2022-03-21 13:01:35 -04:00
frontswap.c
frontswap: remove support for multiple ops
2022-01-22 08:33:38 +02:00
gup_test.c
selftests/vm: gup_test: test faulting in kernel, and verify pinnable pages
2021-05-05 11:27:26 -07:00
gup_test.h
selftests/vm: gup_test: fix test flag
2021-05-05 11:27:26 -07:00
gup.c
Folio changes for 5.18
2022-03-22 17:03:12 -07:00
highmem.c
mm/highmem: remove unnecessary done label
2022-03-22 15:57:11 -07:00
hmm.c
mm/hmm.c: remove unneeded local variable ret
2022-03-22 15:57:12 -07:00
huge_memory.c
Folio changes for 5.18
2022-03-22 17:03:12 -07:00
hugetlb_cgroup.c
hugetlb: add hugetlb.*.numa_stat file
2022-01-15 16:30:29 +02:00
hugetlb_vmemmap.c
mm: hugetlb: replace hugetlb_free_vmemmap_enabled with a static_key
2022-03-22 15:57:08 -07:00
hugetlb_vmemmap.h
mm: hugetlb: introduce nr_free_vmemmap_pages in the struct hstate
2021-06-30 20:47:25 -07:00
hugetlb.c
Folio changes for 5.18
2022-03-22 17:03:12 -07:00
hwpoison-inject.c
mm/hwpoison: avoid the impact of hwpoison_filter() return value on mce handler
2022-03-22 15:57:07 -07:00
init-mm.c
kernel/fork: Initialize mm's PASID
2022-02-14 19:51:47 +01:00
internal.h
Folio changes for 5.18
2022-03-22 17:03:12 -07:00
interval_tree.c
mm/interval_tree: add comments to improve code readability
2021-04-30 11:20:38 -07:00
io-mapping.c
mm: add a io_mapping_map_user helper
2021-04-30 11:20:39 -07:00
ioremap.c
mm: move ioremap_page_range to vmalloc.c
2021-09-08 11:50:24 -07:00
Kconfig
Folio changes for 5.18
2022-03-22 17:03:12 -07:00
Kconfig.debug
mm: page table check
2022-01-15 16:30:28 +02:00
khugepaged.c
mm/rmap: Convert try_to_unmap() to take a folio
2022-03-21 12:59:03 -04:00
kmemleak.c
mm/kmemleak: avoid scanning potential huge holes
2022-02-04 09:25:05 -08:00
ksm.c
Folio changes for 5.18
2022-03-22 17:03:12 -07:00
list_lru.c
mm/list_lru: optimize memcg_reparent_list_lru_node()
2022-03-22 15:57:08 -07:00
maccess.c
asm-generic updates for 5.18
2022-03-23 18:03:08 -07:00
madvise.c
Folio changes for 5.18
2022-03-22 17:03:12 -07:00
Makefile
mm: move the migrate_vma_* device migration code into its own file
2022-03-03 12:47:33 -05:00
mapping_dirty_helpers.c
mm: move tlb_flush_pending inline helpers to mm_inline.h
2022-01-15 16:30:27 +02:00
memblock.c
memblock: use kfree() to release kmalloced memblock regions
2022-02-20 08:45:39 +02:00
memcontrol.c
Folio changes for 5.18
2022-03-22 17:03:12 -07:00
memfd.c
memfd: fix F_SEAL_WRITE after shmem huge page allocated
2022-03-05 11:08:32 -08:00
memory_hotplug.c
Folio changes for 5.18
2022-03-22 17:03:12 -07:00
memory-failure.c
Folio changes for 5.18
2022-03-22 17:03:12 -07:00
memory.c
asm-generic updates for 5.18
2022-03-23 18:03:08 -07:00
mempolicy.c
mempolicy: mbind_range() set_policy() after vma_merge()
2022-03-22 15:57:09 -07:00
mempool.c
mm: remove spurious blkdev.h includes
2021-10-18 06:17:01 -06:00
memremap.c
mm: delete __ClearPageWaiters()
2022-03-24 19:06:45 -07:00
memtest.c
…
migrate_device.c
mm/migrate: Convert remove_migration_ptes() to folios
2022-03-21 13:01:35 -04:00
migrate.c
Folio changes for 5.18
2022-03-22 17:03:12 -07:00
mincore.c
inode: make init and permission helpers idmapped mount aware
2021-01-24 14:27:16 +01:00
mlock.c
Folio changes for 5.18
2022-03-22 17:03:12 -07:00
mm_init.c
include/linux/page-flags-layout.h: cleanups
2021-04-30 11:20:42 -07:00
mmap_lock.c
mm: mmap_lock: fix disabling preemption directly
2021-07-23 17:43:28 -07:00
mmap.c
Folio changes for 5.18
2022-03-22 17:03:12 -07:00
mmu_gather.c
mm: move tlb_flush_pending inline helpers to mm_inline.h
2022-01-15 16:30:27 +02:00
mmu_notifier.c
mm/mmu_notifiers: ensure range_end() is paired with range_start()
2021-03-25 09:22:55 -07:00
mmzone.c
Folio changes for 5.18
2022-03-22 17:03:12 -07:00
mprotect.c
memory tiering: skip to scan fast memory
2022-03-22 15:57:09 -07:00
mremap.c
mm/mremap:: use vma_lookup() instead of find_vma()
2022-03-22 15:57:05 -07:00
msync.c
mm/msync: exit early when the flags is an MS_ASYNC and start < vm_start
2021-04-30 11:20:37 -07:00
nommu.c
Merge branch 'akpm' (patches from Andrew)
2021-11-06 14:08:17 -07:00
oom_kill.c
Folio changes for 5.18
2022-03-22 17:03:12 -07:00
page_alloc.c
Folio changes for 5.18
2022-03-22 17:03:12 -07:00
page_counter.c
mm/page_counter: remove an incorrect call to propagate_protected_usage()
2022-01-15 16:30:27 +02:00
page_ext.c
mm: make some vars and functions static or __init
2022-01-15 16:30:31 +02:00
page_idle.c
mm/rmap: Constify the rmap_walk_control argument
2022-03-21 13:01:35 -04:00
page_io.c
Filesystem folio changes for 5.18
2022-03-22 18:26:56 -07:00
page_isolation.c
Revert "mm/page_isolation: unset migratetype directly for non Buddy page"
2022-02-04 09:25:04 -08:00
page_owner.c
mm/page_owner.c: record tgid
2022-03-24 19:06:44 -07:00
page_poison.c
mm: page_poison: print page info when corruption is caught
2021-04-30 11:20:36 -07:00
page_reporting.c
mm/page_reporting: allow driver to specify reporting order
2021-06-29 10:53:47 -07:00
page_reporting.h
mm/page_reporting: export reporting order as module parameter
2021-06-29 10:53:47 -07:00
page_table_check.c
mm/page_table_check.c: use strtobool for param parsing
2022-03-22 15:57:11 -07:00
page_vma_mapped.c
mm: Convert page_vma_mapped_walk to work on PFNs
2022-03-21 12:59:02 -04:00
page-writeback.c
Filesystem folio changes for 5.18
2022-03-22 18:26:56 -07:00
pagewalk.c
mm: pagewalk: fix walk for hugepage tables
2021-06-29 10:53:49 -07:00
percpu-internal.h
mm: memcg/percpu: account extra objcg space to memory cgroups
2022-01-15 16:30:31 +02:00
percpu-km.c
percpu: flush tlb in pcpu_reclaim_populated()
2021-07-04 18:30:17 +00:00
percpu-stats.c
mm: use vmalloc_array and vcalloc for array allocations
2022-03-08 09:30:46 -05:00
percpu-vm.c
percpu: flush tlb in pcpu_reclaim_populated()
2021-07-04 18:30:17 +00:00
percpu.c
bitmap patches for 5.17-rc1
2022-01-23 06:20:44 +02:00
pgalloc-track.h
mm: fix typos in comments
2021-05-07 00:26:35 -07:00
pgtable-generic.c
mm: move tlb_flush_pending inline helpers to mm_inline.h
2022-01-15 16:30:27 +02:00
process_vm_access.c
mm/process_vm_access.c: remove duplicate include
2021-05-05 11:27:27 -07:00
ptdump.c
mm: sparsemem: use page table lock to protect kernel pmd operations
2022-03-22 15:57:08 -07:00
readahead.c
Filesystem folio changes for 5.18
2022-03-22 18:26:56 -07:00
rmap.c
Filesystem folio changes for 5.18
2022-03-22 18:26:56 -07:00
rodata_test.c
…
secretmem.c
fs: Convert __set_page_dirty_no_writeback to noop_dirty_folio
2022-03-16 13:37:05 -04:00
shmem.c
Filesystem folio changes for 5.18
2022-03-22 18:26:56 -07:00
shuffle.c
mm: eliminate "expecting prototype" kernel-doc warnings
2021-04-16 16:10:36 -07:00
shuffle.h
mm/shuffle: fix section mismatch warning
2021-05-22 15:09:07 -10:00
slab_common.c
mm/slab_common: use helper function is_power_of_2()
2022-02-21 11:38:12 +01:00
slab.c
mm: introduce kmem_cache_alloc_lru
2022-03-22 15:57:03 -07:00
slab.h
mm: introduce kmem_cache_alloc_lru
2022-03-22 15:57:03 -07:00
slob.c
slab updates for 5.18
2022-03-23 12:33:21 -07:00
slub.c
slab updates for 5.18
2022-03-23 12:33:21 -07:00
sparse-vmemmap.c
mm: sparsemem: move vmemmap related to HugeTLB to CONFIG_HUGETLB_PAGE_FREE_VMEMMAP
2022-03-22 15:57:08 -07:00
sparse.c
mm/sparse: make mminit_validate_memmodel_limits() static
2022-03-22 15:57:05 -07:00
swap_cgroup.c
mm: use vmalloc_array and vcalloc for array allocations
2022-03-08 09:30:46 -05:00
swap_slots.c
treewide: Add missing includes masked by cgroup -> bpf dependency
2021-12-03 10:58:13 -08:00
swap_state.c
Filesystem folio changes for 5.18
2022-03-22 18:26:56 -07:00
swap.c
mm: delete __ClearPageWaiters()
2022-03-24 19:06:45 -07:00
swapfile.c
userfaultfd: provide unmasked address on page-fault
2022-03-22 15:57:08 -07:00
truncate.c
Filesystem folio changes for 5.18
2022-03-22 18:26:56 -07:00
usercopy.c
Merge branch 'akpm' (patches from Andrew)
2022-03-22 16:11:53 -07:00
userfaultfd.c
Folio changes for 5.18
2022-03-22 17:03:12 -07:00
util.c
ARM:
2022-03-24 11:58:57 -07:00
vmacache.c
…
vmalloc.c
mm/vmalloc.c: fix "unused function" warning
2022-03-22 15:57:05 -07:00
vmpressure.c
mm/vmpressure: fix data-race with memcg->socket_pressure
2021-11-06 13:30:40 -07:00
vmscan.c
Folio changes for 5.18
2022-03-22 17:03:12 -07:00
vmstat.c
mm: only re-generate demotion targets when a numa node changes its N_CPU state
2022-03-22 15:57:11 -07:00
workingset.c
Folio changes for 5.18
2022-03-22 17:03:12 -07:00
z3fold.c
mm/z3fold: add kerneldoc fields for z3fold_pool
2021-07-01 11:06:03 -07:00
zbud.c
mm/zbud: add kerneldoc fields for zbud_pool
2021-07-01 11:06:03 -07:00
zpool.c
zpool: remove the list of pools_head
2022-01-15 16:30:31 +02:00
zsmalloc.c
zsmalloc: replace get_cpu_var with local_lock
2022-01-22 08:33:37 +02:00
zswap.c
mm/zswap.c: allow handling just same-value filled pages
2022-03-22 15:57:11 -07:00