Commits
Joseph Qi committed 93d911fcce2
ocfs2: only take lock if dio entry when recover orphans We have no need to take inode mutex, rw and inode lock if it is not dio entry when recover orphans. Optimize it by adding a flag OCFS2_INODE_DIO_ORPHAN_ENTRY to ocfs2_inode_info to reduce contention. Signed-off-by: Joseph Qi <joseph.qi@huawei.com> Cc: Mark Fasheh <mfasheh@suse.de> Cc: Joel Becker <jlbec@evilplan.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>