Kirill A. Shutemov ef18a1ca84 mm/thp: allow dropping THP from page cache ... Once a THP is added to the page cache, it cannot be dropped via /proc/sys/vm/drop_caches. Fix this issue with proper handling in invalidate_mapping_pages(). Link: http://lkml.kernel.org/r/20191017164223.2762148-5-songliubraving@fb.com Fixes: 99cb0dbd47 ("mm,thp: add read-only THP support for (non-shmem) FS") Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com> Signed-off-by: Song Liu <songliubraving@fb.com> Tested-by: Song Liu <songliubraving@fb.com> Acked-by: Yang Shi <yang.shi@linux.alibaba.com> Cc: Matthew Wilcox (Oracle) <willy@infradead.org> Cc: Oleg Nesterov <oleg@redhat.com> Cc: Srikar Dronamraju <srikar@linux.vnet.ibm.com> Cc: William Kucharski <william.kucharski@oracle.com> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2019-10-19 06:32:33 -04:00
..
kasan
backing-dev.c
balloon_compaction.c
cleancache.c
cma_debug.c
cma.c
cma.h
compaction.c	mm, compaction: fix wrong pfn handling in __reset_isolation_pfn()	2019-10-14 15:04:01 -07:00
debug_page_ref.c
debug.c
dmapool.c
early_ioremap.c
fadvise.c
failslab.c
filemap.c	mm/filemap.c: include <linux/ramfs.h> for generic_file_vm_ops definition	2019-10-19 06:32:32 -04:00
frame_vector.c
frontswap.c
gup_benchmark.c
gup.c	mm/gup: fix a misnamed "write" argument, and a related bug	2019-10-19 06:32:32 -04:00
highmem.c
hmm.c
huge_memory.c	mm/thp: fix node page state in split_huge_page_to_list()	2019-10-19 06:32:32 -04:00
hugetlb_cgroup.c
hugetlb.c	hugetlbfs: don't access uninitialized memmaps in pfn_range_valid_gigantic()	2019-10-19 06:32:32 -04:00
hwpoison-inject.c
init-mm.c	mm/init-mm.c: include <linux/mman.h> for vm_committed_as_batch	2019-10-19 06:32:32 -04:00
internal.h
interval_tree.c
Kconfig
Kconfig.debug
khugepaged.c
kmemleak-test.c
kmemleak.c	kmemleak: Do not corrupt the object_list during clean-up	2019-10-14 08:56:16 -07:00
ksm.c
list_lru.c
maccess.c
madvise.c
Makefile
memblock.c	mm: memblock: do not enforce current limit for memblock_phys* family	2019-10-19 06:32:32 -04:00
memcontrol.c	mm/memcontrol: update lruvec counters in mem_cgroup_move_account	2019-10-19 06:32:32 -04:00
memfd.c
memory_hotplug.c	mm/memory_hotplug: don't access uninitialized memmaps in shrink_pgdat_span()	2019-10-19 06:32:31 -04:00
memory-failure.c	mm/memory-failure.c: don't access uninitialized memmaps in memory_failure()	2019-10-19 06:32:31 -04:00
memory.c
mempolicy.c
mempool.c
memremap.c	mm/memunmap: don't access uninitialized memmap in memunmap_pages()	2019-10-19 06:32:32 -04:00
memtest.c
migrate.c
mincore.c
mlock.c
mm_init.c
mmap.c
mmu_context.c
mmu_gather.c
mmu_notifier.c
mmzone.c
mprotect.c
mremap.c
msync.c
nommu.c
oom_kill.c
page_alloc.c	mm, hugetlb: allow hugepage allocations to reclaim as needed	2019-10-14 15:04:01 -07:00
page_counter.c
page_ext.c	mm, page_owner: fix off-by-one error in __set_page_owner_handle()	2019-10-14 15:04:00 -07:00
page_idle.c
page_io.c
page_isolation.c
page_owner.c	mm/page_owner: don't access uninitialized memmaps when reading /proc/pagetypeinfo	2019-10-19 06:32:31 -04:00
page_poison.c
page_vma_mapped.c
page-writeback.c
pagewalk.c
percpu-internal.h
percpu-km.c
percpu-stats.c
percpu-vm.c
percpu.c
pgtable-generic.c
process_vm_access.c
readahead.c
rmap.c	mm: include <linux/huge_mm.h> for is_vma_temporary_stack	2019-10-19 06:32:32 -04:00
rodata_test.c
shmem.c
shuffle.c
shuffle.h
slab_common.c	mm: memcg/slab: fix panic in __free_slab() caused by premature memcg pointer release	2019-10-19 06:32:32 -04:00
slab.c	mm/slab.c: fix kernel-doc warning for __ksize()	2019-10-14 15:04:01 -07:00
slab.h
slob.c
slub.c	mm/slub.c: init_on_free=1 should wipe freelist ptr for bulk allocations	2019-10-14 15:04:01 -07:00
sparse-vmemmap.c
sparse.c
swap_cgroup.c
swap_slots.c
swap_state.c
swap.c
swapfile.c
truncate.c	mm/thp: allow dropping THP from page cache	2019-10-19 06:32:33 -04:00
usercopy.c
userfaultfd.c
util.c
vmacache.c
vmalloc.c
vmpressure.c
vmscan.c	mm/vmscan.c: support removing arbitrary sized pages from mapping	2019-10-19 06:32:32 -04:00
vmstat.c
workingset.c
z3fold.c
zbud.c
zpool.c
zsmalloc.c
zswap.c