linux/mm
Matthew Wilcox (Oracle) 820c4e2e6f mm/vmscan: Free non-shmem folios without splitting them
We have to allocate memory in order to split a file-backed folio, so
it's not a good idea to split them in the memory freeing path.  It also
doesn't work for XFS because pages have an extra reference count from
page_has_private() and split_huge_page() expects that reference to have
already been removed.  Unfortunately, we still have to split shmem THPs
because we can't handle swapping out an entire THP yet.

Signed-off-by: Matthew Wilcox (Oracle) <willy@infradead.org>
2022-03-21 13:01:35 -04:00
..
damon mm/rmap: Convert rmap_walk() to take a folio 2022-03-21 13:01:35 -04:00
kasan lib/stackdepot: always do filter_irq_stacks() in stack_depot_save() 2022-01-22 08:33:38 +02:00
kfence kfence: make test case compatible with run time set sample interval 2022-02-11 17:55:00 -08:00
backing-dev.c mm: bdi: initialize bdi_min_ratio when bdi is unregistered 2021-12-10 17:10:56 -08:00
balloon_compaction.c
bootmem_info.c bootmem: Use page->index instead of page->freelist 2022-01-06 12:27:03 +01:00
cma_debug.c
cma_sysfs.c
cma.c memblock: rename memblock_free to memblock_phys_free 2021-11-06 13:30:41 -07:00
cma.h
compaction.c mm: compaction: fix the migration stats in trace_mm_compaction_migratepages() 2022-01-15 16:30:30 +02:00
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: Turn head_compound_mapcount() into folio_entire_mapcount() 2022-03-21 12:59:02 -04:00
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.c: remove redundant early_ioremap_shutdown() 2021-09-08 11:50:24 -07:00
fadvise.c
failslab.c
filemap.c Merge branch 'akpm' (patches from Andrew) 2022-01-22 11:28:23 +02:00
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
gup_test.h
gup.c mm/gup: Convert check_and_migrate_movable_pages() to use a folio 2022-03-21 12:58:56 -04:00
highmem.c Fixes for 5.16 folios: 2021-11-25 10:13:56 -08:00
hmm.c mm/hmm.c: allow VM_MIXEDMAP to work with hmm_range_fault 2022-01-15 16:30:31 +02:00
huge_memory.c mm/rmap: Convert rmap_walk() to take a folio 2022-03-21 13:01:35 -04:00
hugetlb_cgroup.c hugetlb: add hugetlb.*.numa_stat file 2022-01-15 16:30:29 +02:00
hugetlb_vmemmap.c
hugetlb_vmemmap.h
hugetlb.c mm/hugetlb: Use try_grab_folio() instead of try_grab_compound_head() 2022-03-21 12:56:35 -04:00
hwpoison-inject.c mm: hwpoison: don't drop slab caches for offlining non-LRU page 2021-09-03 09:58:15 -07:00
init-mm.c
internal.h mm: Turn page_anon_vma() into folio_anon_vma() 2022-03-21 13:01:35 -04:00
interval_tree.c
io-mapping.c
ioremap.c mm: move ioremap_page_range to vmalloc.c 2021-09-08 11:50:24 -07:00
Kconfig mm: build migrate_vma_* for all configs with ZONE_DEVICE support 2022-03-03 12:47:33 -05:00
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 mm/rmap: Constify the rmap_walk_control argument 2022-03-21 13:01:35 -04:00
list_lru.c mm: list_lru: only add memcg-aware lrus to the global lru list 2021-11-06 13:30:35 -07:00
maccess.c
madvise.c mm/munlock: delete munlock_vma_pages_all(), allow oomreap 2022-02-17 11:56:44 -05:00
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 arm64 fixes for -rc1 2021-11-10 11:29:30 -08:00
memcontrol.c mm/memcg: Convert mem_cgroup_swapout() to take a folio 2022-03-21 12:59:01 -04:00
memfd.c mm,hugetlb: remove mlock ulimit for SHM_HUGETLB 2021-11-09 10:02:48 -08:00
memory_hotplug.c mm/rmap: Convert try_to_unmap() to take a folio 2022-03-21 12:59:03 -04:00
memory-failure.c mm/rmap: Turn page_lock_anon_vma_read() into folio_lock_anon_vma_read() 2022-03-21 13:01:35 -04:00
memory.c mm/munlock: rmap call mlock_vma_page() munlock_vma_page() 2022-02-17 11:56:48 -05:00
mempolicy.c mm/mempolicy: fix all kernel-doc warnings 2022-01-15 16:30:30 +02:00
mempool.c mm: remove spurious blkdev.h includes 2021-10-18 06:17:01 -06:00
memremap.c mm: generalize the pgmap based page_free infrastructure 2022-03-03 12:47:33 -05:00
memtest.c
migrate_device.c mm/migrate: Convert remove_migration_ptes() to folios 2022-03-21 13:01:35 -04:00
migrate.c mm/rmap: Convert rmap_walk() to take a folio 2022-03-21 13:01:35 -04:00
mincore.c
mlock.c mm/mlock: Add mlock_vma_folio() 2022-03-21 12:59:02 -04:00
mm_init.c
mmap_lock.c
mmap.c mm/munlock: delete munlock_vma_pages_all(), allow oomreap 2022-02-17 11:56:44 -05:00
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
mmzone.c mm/munlock: maintain page->mlock_count while unevictable 2022-02-17 11:56:57 -05:00
mprotect.c mm: add a field to store names for private anonymous memory 2022-01-15 16:30:27 +02:00
mremap.c mm, hugepages: add mremap() support for hugepage backed vma 2021-11-06 13:30:39 -07:00
msync.c
nommu.c Merge branch 'akpm' (patches from Andrew) 2021-11-06 14:08:17 -07:00
oom_kill.c mm/munlock: delete munlock_vma_pages_all(), allow oomreap 2022-02-17 11:56:44 -05:00
page_alloc.c mm: Make compound_pincount always available 2022-03-21 12:56:35 -04:00
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 delayacct: support swapin delay accounting for swapping without blkio 2022-01-20 08:52:55 +02:00
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 lib/stackdepot: allow optional init and stack_table allocation by kvmalloc() 2022-01-22 08:33:37 +02:00
page_poison.c
page_reporting.c
page_reporting.h
page_table_check.c mm/page_table_check: check entries at pmd levels 2022-02-04 09:25:04 -08:00
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 mm/writeback: Improve __folio_mark_dirty() comment 2022-01-02 20:28:57 -05:00
pagewalk.c
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-stats.c
percpu-vm.c
percpu.c bitmap patches for 5.17-rc1 2022-01-23 06:20:44 +02:00
pgalloc-track.h
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
ptdump.c
readahead.c readahead: Convert page_cache_ra_unbounded to folios 2022-01-04 13:15:34 -05:00
rmap.c mm/rmap: Constify the rmap_walk_control argument 2022-03-21 13:01:35 -04:00
rodata_test.c
secretmem.c mm/secretmem: avoid letting secretmem_users drop to zero 2021-10-28 17:18:55 -07:00
shmem.c mm: simplify try_to_unuse 2022-01-22 08:33:38 +02:00
shuffle.c
shuffle.h
slab_common.c Merge branch 'akpm' (patches from Andrew) 2022-01-15 20:37:06 +02:00
slab.c mm/kasan: Convert to struct folio and struct slab 2022-01-06 12:26:14 +01:00
slab.h slab changes for 5.17 - part 2 2022-01-18 06:40:47 +02:00
slob.c mm/slob: Remove unnecessary page_mapcount_reset() function call 2022-01-06 12:27:28 +01:00
slub.c mm/slub: Define struct slab fields for CONFIG_SLUB_CPU_PARTIAL only when enabled 2022-01-06 12:26:53 +01:00
sparse-vmemmap.c mm: remove redundant smp_wmb() 2021-11-06 13:30:36 -07:00
sparse.c bootmem: Use page->index instead of page->freelist 2022-01-06 12:27:03 +01:00
swap_cgroup.c
swap_slots.c treewide: Add missing includes masked by cgroup -> bpf dependency 2021-12-03 10:58:13 -08:00
swap_state.c mm/workingset: Convert workingset_refault() to take a folio 2021-10-18 07:49:40 -04:00
swap.c mm: Turn deactivate_file_page() into deactivate_file_folio() 2022-03-21 12:59:02 -04:00
swapfile.c mm: mark swap_lock and swap_active_head static 2022-01-22 08:33:38 +02:00
truncate.c mm/truncate: Combine invalidate_mapping_pagevec() and __invalidate_mapping_pages() 2022-03-21 12:59:02 -04:00
usercopy.c mm: Convert check_heap_object() to use struct slab 2022-01-06 12:25:51 +01:00
userfaultfd.c mm/munlock: rmap call mlock_vma_page() munlock_vma_page() 2022-02-17 11:56:48 -05:00
util.c mm: Turn page_anon_vma() into folio_anon_vma() 2022-03-21 13:01:35 -04:00
vmacache.c
vmalloc.c mm/vmalloc: be more explicit about supported gfp flags. 2022-01-15 16:30:28 +02:00
vmpressure.c mm/vmpressure: fix data-race with memcg->socket_pressure 2021-11-06 13:30:40 -07:00
vmscan.c mm/vmscan: Free non-shmem folios without splitting them 2022-03-21 13:01:35 -04:00
vmstat.c mm/vmstat: add events for THP max_ptes_* exceeds 2022-01-15 16:30:29 +02:00
workingset.c mm/workingset: Convert workingset_eviction() to take a folio 2022-03-21 12:59:01 -04:00
z3fold.c
zbud.c
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 frontswap: remove support for multiple ops 2022-01-22 08:33:38 +02:00