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| author | Konstantin Khlebnikov <koct9i@gmail.com> | 2014-06-05 01:10:51 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-06-05 01:54:12 +0200 |
| commit | 3d92860f979f725a9c10c2fc26c0415a4332adbf (patch) | |
| tree | a4ecf8ab9a583f6fbdc8899eba63fdb3946088ac /mm/zsmalloc.c | |
| parent | mm/process_vm_access: move config option into init/Kconfig (diff) | |
| download | linux-3d92860f979f725a9c10c2fc26c0415a4332adbf.tar.xz linux-3d92860f979f725a9c10c2fc26c0415a4332adbf.zip | |
mm/rmap.c: don't call mmu_notifier_invalidate_page() during munlock
In its munmap mode, try_to_unmap_one() searches other mlocked vmas, it
never unmaps pages. There is no reason for invalidation because ptes are
left unchanged.
Signed-off-by: Konstantin Khlebnikov <koct9i@gmail.com>
Cc: Rik van Riel <riel@redhat.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'mm/zsmalloc.c')
0 files changed, 0 insertions, 0 deletions