On Tue, Jul 21, 2009 at 3:25 AM, Xiaotian Feng<dfeng@xxxxxxxxxx> wrote:In cgroup_get_sb, the lock sequence is:
mutex_lock(&inode->i_mutex);
mutex_lock(&cgroup->mutex);
so the last unlock sequence should be:
Make this "so for consistency the last ..." ?
Maybe make the patch title "Make unlock sequence in cgroup_get_sb
consistent" so someone looking through the change logs for fixes to
backport doesn't wrongly thing that this fixes any bug"?
mutex_unlock(&cgroup->mutex);
mutex_unlock(&inode->i_mutex);
Signed-off-by: Xiaotian Feng<dfeng@xxxxxxxxxx>
Acked-by: Paul Menage<menage@xxxxxxxxxx>
Paul