| commit | ea4525b6008fb29553306ec6719f8e6930ac9499 | |
| author | Namhyung Kim <namhyung@gmail.com> | |
| Tue, 26 Oct 2010 21:22:01 +0000 (26 14:22 -0700) | ||
| committer | Linus Torvalds <torvalds@linux-foundation.org> | |
| Tue, 26 Oct 2010 23:52:09 +0000 (26 16:52 -0700) | ||
| tree | 1d168e0a05a5f2fc962b8a6e991a21b704ad6e0b | treesnapshot (tar.gz zip) |
| parent | 1b36ba815bd91f17e31277a44dd5c6b6a5a8d97e | commitdiff |
rmap: annotate lock context change on page_[un]lock_anon_vma()
The page_lock_anon_vma() conditionally grabs RCU and anon_vma lock but
page_unlock_anon_vma() releases them unconditionally. This leads sparse
to complain about context imbalance. Annotate them.
Signed-off-by: Namhyung Kim <namhyung@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
The page_lock_anon_vma() conditionally grabs RCU and anon_vma lock but
page_unlock_anon_vma() releases them unconditionally. This leads sparse
to complain about context imbalance. Annotate them.
Signed-off-by: Namhyung Kim <namhyung@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
| include/linux/rmap.h | diffblobblamehistory | |
| mm/rmap.c | diffblobblamehistory |