Merge tag 'for_linux-3.9' of git://git.kernel.org/pub/scm/linux/kernel/git/jwessel...

[~andy/linux] / fs / ext4 / mmp.c

diff --git a/fs/ext4/mmp.c b/fs/ext4/mmp.c
index 44734f1ca55466e28d1d4129cb094b17dae55897..f9b551561d2cc424fa3b512ba3f0d7c4fc51c41b 100644 (file)
--- a/fs/ext4/mmp.c
+++ b/fs/ext4/mmp.c
@@ -93,7 +93,7 @@ static int read_mmp_block(struct super_block *sb, struct buffer_head **bh,
                        *bh = NULL;
                }
        }
-       if (!*bh) {
+       if (unlikely(!*bh)) {
                ext4_warning(sb, "Error while reading MMP block %llu",
                             mmp_block);
                return -EIO;