cgroups: Fix a lockdep warning at cgroup removal
authorLi Zefan <lizf@cn.fujitsu.com>
Fri, 14 Jan 2011 03:34:34 +0000 (11:34 +0800)
committerNick Piggin <npiggin@kernel.dk>
Fri, 14 Jan 2011 08:46:29 +0000 (08:46 +0000)
commit3ec762ad8be364c2fadfe0d6b2cc6d4d3b5e1b54
treeabd1529daad510dbf44a6ebcaa1f680b073eaca6
parent7b9337aaf98f9941d0927a75217d3ff31afec609
cgroups: Fix a lockdep warning at cgroup removal

Commit 2fd6b7f5 ("fs: dcache scale subdirs") forgot to annotate a dentry
lock, which caused a lockdep warning.

Reported-by: Valdis Kletnieks <Valdis.Kletnieks@vt.edu>
Signed-off-by: Li Zefan <lizf@cn.fujitsu.com>
kernel/cgroup.c