Author: mckusick
Date: Wed Sep 28 19:36:21 2011
New Revision: 225850
URL: http://svn.freebsd.org/changeset/base/225850
Log:
MFC: r225806:
This update eliminates the system hang reported in kern/160662 when
taking a snapshot on a filesystem running with journaled soft updates.
As journaled soft updates first appeared in 9.0, this will be the
only MFC of this change.
Approved by: re (kib)
Reported by: Hans Ottevanger
Fix verified by: Hans Ottevanger
PR: kern/160662
Modified:
stable/9/sys/ufs/ffs/ffs_snapshot.c
Modified: stable/9/sys/ufs/ffs/ffs_snapshot.c
==============================================================================
--- stable/9/sys/ufs/ffs/ffs_snapshot.c Wed Sep 28 19:01:15 2011
(r225849)
+++ stable/9/sys/ufs/ffs/ffs_snapshot.c Wed Sep 28 19:36:21 2011
(r225850)
@@ -203,7 +203,7 @@ ffs_snapshot(mp, snapfile)
ufs2_daddr_t numblks, blkno, *blkp, *snapblklist;
int error, cg, snaploc;
int i, size, len, loc;
- int flag;
+ uint64_t flag;
struct timespec starttime = {0, 0}, endtime;
char saved_nice = 0;
long redo = 0, snaplistsize = 0;
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