linux/mm
Kirill A. Shutemov aac2fea94f rmap: do not call mmu_notifier_invalidate_page() under ptl
MMU notifiers can sleep, but in page_mkclean_one() we call
mmu_notifier_invalidate_page() under page table lock.

Let's instead use mmu_notifier_invalidate_range() outside
page_vma_mapped_walk() loop.

[jglisse@redhat.com: try_to_unmap_one() do not call mmu_notifier under ptl]
  Link: http://lkml.kernel.org/r/20170809204333.27485-1-jglisse@redhat.com
Link: http://lkml.kernel.org/r/20170804134928.l4klfcnqatni7vsc@black.fi.intel.com
Fixes: c7ab0d2fdc ("mm: convert try_to_unmap_one() to use page_vma_mapped_walk()")
Signed-off-by: Kirill A. Shutemov <kirill.shutemov@linux.intel.com>
Signed-off-by: Jérôme Glisse <jglisse@redhat.com>
Reported-by: axie <axie@amd.com>
Cc: Alex Deucher <alexander.deucher@amd.com>
Cc: "Writer, Tim" <Tim.Writer@amd.com>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2017-08-10 15:54:07 -07:00
..
kasan kasan: avoid -Wmaybe-uninitialized warning 2017-08-02 16:34:46 -07:00
backing-dev.c
balloon_compaction.c mm/balloon_compaction.c: don't zero ballooned pages 2017-08-10 15:54:07 -07:00
bootmem.c
cleancache.c
cma.c cma: fix calculation of aligned offset 2017-07-10 16:32:32 -07:00
cma.h
cma_debug.c
compaction.c
debug.c mm: make tlb_flush_pending global 2017-08-10 15:54:07 -07:00
debug_page_ref.c
dmapool.c
early_ioremap.c
fadvise.c
failslab.c
filemap.c mm: hugetlb: return immediately for hugetlb page in __delete_from_page_cache() 2017-07-10 16:32:30 -07:00
frame_vector.c
frontswap.c
gup.c
highmem.c
huge_memory.c Revert "mm: numa: defer TLB flush for THP migration as long as possible" 2017-08-10 15:54:07 -07:00
hugetlb.c userfaultfd: hugetlbfs: remove superfluous page unlock in VM_SHARED case 2017-08-10 15:54:06 -07:00
hugetlb_cgroup.c
hwpoison-inject.c
init-mm.c
internal.h mm, mprotect: flush TLB if potentially racing with a parallel reclaim leaving stale TLB entries 2017-08-02 16:34:46 -07:00
interval_tree.c
Kconfig mm/kasan: add support for memory hotplug 2017-07-10 16:32:33 -07:00
Kconfig.debug
khugepaged.c mm: make PR_SET_THP_DISABLE immediately active 2017-07-10 16:32:31 -07:00
kmemcheck.c
kmemleak-test.c
kmemleak.c
ksm.c mm: fix KSM data corruption 2017-08-10 15:54:07 -07:00
list_lru.c mm/list_lru.c: fix list_lru_count_node() to be race free 2017-07-10 16:32:33 -07:00
maccess.c
madvise.c mm, mprotect: flush TLB if potentially racing with a parallel reclaim leaving stale TLB entries 2017-08-02 16:34:46 -07:00
Makefile
memblock.c
memcontrol.c mm, memcg: fix potential undefined behavior in mem_cgroup_event_ratelimit() 2017-07-10 16:32:32 -07:00
memory-failure.c mm, hugetlb, soft_offline: use new_page_nodemask for soft offline migration 2017-07-10 16:32:32 -07:00
memory.c mm: fix MADV_[FREE|DONTNEED] TLB flush miss problem 2017-08-10 15:54:07 -07:00
memory_hotplug.c mm/memory-hotplug: switch locking to a percpu rwsem 2017-07-10 16:32:33 -07:00
mempolicy.c mm, migration: do not trigger OOM killer when migrating memory 2017-07-12 16:26:04 -07:00
mempool.c
memtest.c
migrate.c Revert "mm: numa: defer TLB flush for THP migration as long as possible" 2017-08-10 15:54:07 -07:00
mincore.c
mlock.c
mm_init.c
mmap.c mm: fix overflow check in expand_upwards() 2017-07-14 15:05:12 -07:00
mmu_context.c
mmu_notifier.c
mmzone.c
mprotect.c mm: migrate: prevent racy access to tlb_flush_pending 2017-08-10 15:54:07 -07:00
mremap.c userfaultfd: non-cooperative: notify about unmap of destination during mremap 2017-08-02 16:34:46 -07:00
msync.c
nobootmem.c
nommu.c
oom_kill.c mm/oom_kill.c: add tracepoints for oom reaper-related events 2017-07-10 16:32:32 -07:00
page-writeback.c writeback: rework wb_[dec|inc]_stat family of functions 2017-07-12 16:26:05 -07:00
page_alloc.c mm: ratelimit PFNs busy info message 2017-08-10 15:54:06 -07:00
page_counter.c
page_ext.c
page_idle.c
page_io.c mm/page_io.c: fix oops during block io poll in swapin path 2017-08-02 17:16:11 -07:00
page_isolation.c mm: unify new_node_page and alloc_migrate_target 2017-07-10 16:32:31 -07:00
page_owner.c mm: avoid taking zone lock in pagetypeinfo_showmixed() 2017-07-10 16:32:32 -07:00
page_poison.c
page_vma_mapped.c
pagewalk.c
percpu-internal.h
percpu-km.c
percpu-stats.c
percpu-vm.c
percpu.c
pgtable-generic.c
process_vm_access.c
quicklist.c
readahead.c
rmap.c rmap: do not call mmu_notifier_invalidate_page() under ptl 2017-08-10 15:54:07 -07:00
rodata_test.c
shmem.c mm: fix list corruptions on shmem shrinklist 2017-08-10 15:54:07 -07:00
slab.c
slab.h
slab_common.c
slob.c
slub.c
sparse-vmemmap.c mm, tree wide: replace __GFP_REPEAT by __GFP_RETRY_MAYFAIL with more useful semantic 2017-07-12 16:26:03 -07:00
sparse.c mm, memory_hotplug: do not associate hotadded memory to zones until online 2017-07-06 16:24:32 -07:00
swap.c mm: swap: provide lru_add_drain_all_cpuslocked() 2017-07-10 16:32:33 -07:00
swap_cgroup.c
swap_slots.c mm/swap_slots.c: don't disable preemption while taking the per-CPU cache 2017-07-10 16:32:32 -07:00
swap_state.c
swapfile.c
truncate.c mm/truncate.c: fix THP handling in invalidate_mapping_pages() 2017-07-10 16:32:32 -07:00
usercopy.c
userfaultfd.c
util.c mm: fix global NR_SLAB_.*CLAIMABLE counter reads 2017-08-10 15:54:06 -07:00
vmacache.c
vmalloc.c mm, tree wide: replace __GFP_REPEAT by __GFP_RETRY_MAYFAIL with more useful semantic 2017-07-12 16:26:03 -07:00
vmpressure.c mm, vmpressure: pass-through notification support 2017-07-10 16:32:31 -07:00
vmscan.c mm, tree wide: replace __GFP_REPEAT by __GFP_RETRY_MAYFAIL with more useful semantic 2017-07-12 16:26:03 -07:00
vmstat.c mm: avoid taking zone lock in pagetypeinfo_showmixed() 2017-07-10 16:32:32 -07:00
workingset.c
z3fold.c
zbud.c
zpool.c
zsmalloc.c zram: do not free pool->size_class 2017-08-02 16:34:47 -07:00
zswap.c