fs/jfs: Add check if journaling to disk has been disabled in lbmRead()
Signed-off-by: Gu Zheng <guz.fnst@cn.fujitsu.com>
Signed-off-by: Dave Kleikamp <dave.kleikamp@oracle.com>
diff --git a/fs/jfs/jfs_logmgr.c b/fs/jfs/jfs_logmgr.c
index c57499d..360d27c 100644
--- a/fs/jfs/jfs_logmgr.c
+++ b/fs/jfs/jfs_logmgr.c
@@ -2009,7 +2009,13 @@
bio->bi_end_io = lbmIODone;
bio->bi_private = bp;
- submit_bio(READ_SYNC, bio);
+ /*check if journaling to disk has been disabled*/
+ if (log->no_integrity) {
+ bio->bi_size = 0;
+ lbmIODone(bio, 0);
+ } else {
+ submit_bio(READ_SYNC, bio);
+ }
wait_event(bp->l_ioevent, (bp->l_flag != lbmREAD));