tree a4ecf8ab9a583f6fbdc8899eba63fdb3946088ac
parent 226b4ccdcb6371645c25ec99b59bfde65987318c
author Konstantin Khlebnikov <koct9i@gmail.com> 1401923451 -0700
committer Linus Torvalds <torvalds@linux-foundation.org> 1401926052 -0700

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>