]> git.baikalelectronics.ru Git - kernel.git/commit
projects / kernel.git / commit
? search:
summary | shortlog | log | commit | commitdiff | tree
(parent: 3fc0e4d) | patch
rmap: annotate lock context change on page_[un]lock_anon_vma()
authorNamhyung Kim <namhyung@gmail.com>
Tue, 26 Oct 2010 21:22:01 +0000 (14:22 -0700)
committerLinus Torvalds <torvalds@linux-foundation.org>
Tue, 26 Oct 2010 23:52:09 +0000 (16:52 -0700)
commit2a5aba67cfe63d13d9b6df5568b7d4748eff9fcd
tree1d168e0a05a5f2fc962b8a6e991a21b704ad6e0btree | snapshot
parent3fc0e4d27555145aa835b24cca5d9364d8ffd62ccommit | diff
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>
include/linux/rmap.h diff | blob | history
mm/rmap.c diff | blob | history
Linux Kernel Source Tree.