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.

[[email protected]: try_to_unmap_one() do not call mmu_notifier under ptl]
  Link: http://lkml.kernel.org/r/[email protected]
Link: http://lkml.kernel.org/r/[email protected]
Fixes: c7ab0d2fdc ("mm: convert try_to_unmap_one() to use page_vma_mapped_walk()")
Signed-off-by: Kirill A. Shutemov <[email protected]>
Signed-off-by: Jérôme Glisse <[email protected]>
Reported-by: axie <[email protected]>
Cc: Alex Deucher <[email protected]>
Cc: "Writer, Tim" <[email protected]>
Cc: <[email protected]>
Signed-off-by: Andrew Morton <[email protected]>
Signed-off-by: Linus Torvalds <[email protected]>

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

bdi: Drop 'parent' argument from bdi_register[_va]()

2017-04-20 12:09:55 -06:00

balloon_compaction.c

mm/balloon_compaction.c: don't zero ballooned pages

2017-08-10 15:54:07 -07:00

bootmem.c

mm/bootmem.c: cosmetic improvement of code readability

2017-02-22 16:41:29 -08:00

cleancache.c

fs: switch ->s_uuid to uuid_t

2017-06-05 16:59:12 +02:00

cma_debug.c

cma: Store a name in the cma structure

2017-04-18 20:41:12 +02:00

cma.c

cma: fix calculation of aligned offset

2017-07-10 16:32:32 -07:00

cma.h

cma: Store a name in the cma structure

2017-04-18 20:41:12 +02:00

compaction.c

mm, compaction: skip over holes in __reset_isolation_suitable

2017-07-06 16:24:32 -07:00

debug_page_ref.c

…

debug.c

mm: make tlb_flush_pending global

2017-08-10 15:54:07 -07:00

dmapool.c

lib/vsprintf.c: remove %Z support

2017-02-27 18:43:47 -08:00

early_ioremap.c

…

fadvise.c

mm: fadvise: avoid expensive remote LRU cache draining after FADV_DONTNEED

2016-12-20 09:48:46 -08:00

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

treewide: use kv[mz]alloc* rather than opencoded variants

2017-05-08 17:15:13 -07:00

frontswap.c

…

gup.c

mm, gup: ensure real head page is ref-counted when using hugepages

2017-07-06 16:24:34 -07:00

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_cgroup.c

…

hugetlb.c

userfaultfd: hugetlbfs: remove superfluous page unlock in VM_SHARED case

2017-08-10 15:54:06 -07:00

hwpoison-inject.c

mm: hwpoison: call shake_page() unconditionally

2017-05-03 15:52:12 -07:00

init-mm.c

mm: Add a user_ns owner to mm_struct and fix ptrace permission checks

2016-11-22 11:49:48 -06:00

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

mm: enable page poisoning early at boot

2017-05-03 15:52:10 -07:00

khugepaged.c

mm: make PR_SET_THP_DISABLE immediately active

2017-07-10 16:32:31 -07:00

kmemcheck.c

mm: Rename SLAB_DESTROY_BY_RCU to SLAB_TYPESAFE_BY_RCU

2017-04-18 11:42:36 -07:00

kmemleak-test.c

…

kmemleak.c

mm: kmemleak: treat vm_struct as alternative reference to vmalloc'ed objects

2017-07-06 16:24:34 -07:00

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

percpu: expose statistics about percpu memory via debugfs

2017-06-20 15:31:38 -04:00

memblock.c

mm, memory_hotplug: move movable_node to the hotplug proper

2017-07-06 16:24:35 -07:00

memcontrol.c

mm, memcg: fix potential undefined behavior in mem_cgroup_event_ratelimit()

2017-07-10 16:32:32 -07:00

memory_hotplug.c

mm/memory-hotplug: switch locking to a percpu rwsem

2017-07-10 16:32:33 -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

mempolicy.c

mm, migration: do not trigger OOM killer when migrating memory

2017-07-12 16:26:04 -07:00

mempool.c

sched/wait: Rename wait_queue_t => wait_queue_entry_t

2017-06-20 12:18:27 +02:00

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

mm: remove shmem_mapping() shmem_zero_setup() duplicates

2017-02-24 17:46:56 -08:00

mlock.c

mlock: fix mlock count can not decrease in race condition

2017-06-02 15:07:38 -07:00

mm_init.c

…

mmap.c

mm: fix overflow check in expand_upwards()

2017-07-14 15:05:12 -07:00

mmu_context.c

sched/headers: Prepare to move the task_lock()/unlock() APIs to <linux/sched/task.h>

2017-03-02 08:42:38 +01:00

mmu_notifier.c

mm: Use static initialization for "srcu"

2017-04-18 11:38:22 -07:00

mmzone.c

mm/mmzone.c: swap likely to unlikely as code logic is different for next_zones_zonelist()

2017-02-22 16:41:29 -08:00

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

mm/nobootmem.c: return 0 when start_pfn equals end_pfn

2017-07-06 16:24:31 -07:00

nommu.c

mm, vmalloc: use __GFP_HIGHMEM implicitly

2017-05-08 17:15:13 -07:00

oom_kill.c

mm/oom_kill.c: add tracepoints for oom reaper-related events

2017-07-10 16:32:32 -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

mm: enable page poisoning early at boot

2017-05-03 15:52:10 -07:00

page_idle.c

mm: make rmap_one boolean function

2017-05-03 15:52:10 -07:00

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

mm: enable page poisoning early at boot

2017-05-03 15:52:10 -07:00

page_vma_mapped.c

mm/hugetlb: add size parameter to huge_pte_offset()

2017-07-06 16:24:34 -07:00

page-writeback.c

writeback: rework wb_[dec|inc]_stat family of functions

2017-07-12 16:26:05 -07:00

pagewalk.c

mm/hugetlb: add size parameter to huge_pte_offset()

2017-07-06 16:24:34 -07:00

percpu-internal.h

percpu: fix early calls for spinlock in pcpu_stats

2017-06-21 13:53:52 -04:00

percpu-km.c

percpu: fix static checker warnings in pcpu_destroy_chunk

2017-06-29 11:23:38 -04:00

percpu-stats.c

percpu: expose statistics about percpu memory via debugfs

2017-06-20 15:31:38 -04:00

percpu-vm.c

percpu: fix static checker warnings in pcpu_destroy_chunk

2017-06-29 11:23:38 -04:00

percpu.c

percpu: resolve err may not be initialized in pcpu_alloc

2017-06-21 12:00:45 -04:00

pgtable-generic.c

mm: convert generic code to 5-level paging

2017-03-09 11:48:47 -08:00

process_vm_access.c

sched/headers: Prepare for new header dependencies before moving code to <linux/sched/mm.h>

2017-03-02 08:42:28 +01:00

quicklist.c

…

readahead.c

mm: don't cap request size based on read-ahead setting

2016-12-12 18:55:08 -08:00

rmap.c

rmap: do not call mmu_notifier_invalidate_page() under ptl

2017-08-10 15:54:07 -07:00

rodata_test.c

mm: remove rodata_test_data export, add pr_fmt

2017-05-03 15:52:09 -07:00

shmem.c

mm: fix list corruptions on shmem shrinklist

2017-08-10 15:54:07 -07:00

slab_common.c

mm: allow slab_nomerge to be set at build time

2017-07-06 16:24:31 -07:00

slab.c

mm: memcontrol: account slab stats per lruvec

2017-07-06 16:24:35 -07:00

slab.h

mm: memcontrol: account slab stats per lruvec

2017-07-06 16:24:35 -07:00

slob.c

mm: Rename SLAB_DESTROY_BY_RCU to SLAB_TYPESAFE_BY_RCU

2017-04-18 11:42:36 -07:00

slub.c

mm: memcontrol: account slab stats per lruvec

2017-07-06 16:24:35 -07:00

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_cgroup.c

mm, THP, swap: delay splitting THP during swap out

2017-07-06 16:24:31 -07:00

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

swap: add block io poll in swapin path

2017-07-10 16:32:30 -07:00

swap.c

mm: swap: provide lru_add_drain_all_cpuslocked()

2017-07-10 16:32:33 -07:00

swapfile.c

swap: add block io poll in swapin path

2017-07-10 16:32:30 -07:00

truncate.c

mm/truncate.c: fix THP handling in invalidate_mapping_pages()

2017-07-10 16:32:32 -07:00

usercopy.c

mm/usercopy: Drop extra is_vmalloc_or_module() check

2017-04-05 12:30:18 -07:00

userfaultfd.c

mm: convert generic code to 5-level paging

2017-03-09 11:48:47 -08:00

util.c

mm: fix global NR_SLAB_.*CLAIMABLE counter reads

2017-08-10 15:54:06 -07:00

vmacache.c

sched/headers: Prepare to move 'init_task' and 'init_thread_union' from <linux/sched.h> to <linux/sched/task.h>

2017-03-02 08:42:38 +01:00

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

mm: memcontrol: per-lruvec stats infrastructure

2017-07-06 16:24:35 -07:00

z3fold.c

z3fold: fix page locking in z3fold_alloc()

2017-04-13 18:24:20 -07:00

zbud.c

…

zpool.c

…

zsmalloc.c

zram: do not free pool->size_class

2017-08-02 16:34:47 -07:00

zswap.c

mm/zswap.c: delete an error message for a failed memory allocation in zswap_dstmem_prepare()

2017-07-06 16:24:35 -07:00