diff options
| author | Yuanhan Liu <yuanhan.liu@linux.intel.com> | 2013-02-05 02:28:48 +0400 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2013-02-05 13:38:48 +0400 |
| commit | 631b0cfdbd801ceae8762e8d287f15da26792ebe (patch) | |
| tree | b267575bb7eaf7b5ce21290cfc5e9a86ef7da952 /include/linux/mmu_notifier.h | |
| parent | 249d9d9d6b7bfa3cf96c17d368eba2e32122aad1 (diff) | |
| download | linux-631b0cfdbd801ceae8762e8d287f15da26792ebe.tar.xz | |
mm: fix wrong comments about anon_vma lock
We use rwsem since commit 5a505085f043 ("mm/rmap: Convert the struct
anon_vma::mutex to an rwsem"). And most of comments are converted to
the new rwsem lock; while just 2 more missed from:
$ git grep 'anon_vma->mutex'
Signed-off-by: Yuanhan Liu <yuanhan.liu@linux.intel.com>
Acked-by: Ingo Molnar <mingo@kernel.org>
Cc: Mel Gorman <mel@csn.ul.ie>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include/linux/mmu_notifier.h')
| -rw-r--r-- | include/linux/mmu_notifier.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/linux/mmu_notifier.h b/include/linux/mmu_notifier.h index bc823c4c028b..deca87452528 100644 --- a/include/linux/mmu_notifier.h +++ b/include/linux/mmu_notifier.h @@ -151,7 +151,7 @@ struct mmu_notifier_ops { * Therefore notifier chains can only be traversed when either * * 1. mmap_sem is held. - * 2. One of the reverse map locks is held (i_mmap_mutex or anon_vma->mutex). + * 2. One of the reverse map locks is held (i_mmap_mutex or anon_vma->rwsem). * 3. No other concurrent thread can access the list (release) */ struct mmu_notifier { |