Author: kib
Date: Sun Mar 27 08:00:51 2016
New Revision: 297307
URL: https://svnweb.freebsd.org/changeset/base/297307
Log:
MFC r297206:
Fix locking mistake in softdep_waitidle().
Modified:
stable/10/sys/ufs/ffs/ffs_softdep.c
Directory Properties:
stable/10/ (props changed)
Modified: stable/10/sys/ufs/ffs/ffs_softdep.c
==============================================================================
--- stable/10/sys/ufs/ffs/ffs_softdep.c Sun Mar 27 07:34:42 2016
(r297306)
+++ stable/10/sys/ufs/ffs/ffs_softdep.c Sun Mar 27 08:00:51 2016
(r297307)
@@ -1937,9 +1937,9 @@ softdep_waitidle(struct mount *mp, int f
vn_lock(devvp, LK_EXCLUSIVE | LK_RETRY);
error = VOP_FSYNC(devvp, MNT_WAIT, td);
VOP_UNLOCK(devvp, 0);
+ ACQUIRE_LOCK(ump);
if (error != 0)
break;
- ACQUIRE_LOCK(ump);
}
ump->softdep_req = 0;
if (i == SU_WAITIDLE_RETRIES && error == 0 && ump->softdep_deps != 0) {
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