Author: kib
Date: Sun Feb 28 17:09:09 2010
New Revision: 204467
URL: http://svn.freebsd.org/changeset/base/204467
Log:
Remove seemingly unneeded unlock/relock of the dvp in msdosfs_rmdir,
causing LOR.
Reported and tested by: pho
MFC after: 3 weeks
Modified:
head/sys/fs/msdosfs/msdosfs_vnops.c
Modified: head/sys/fs/msdosfs/msdosfs_vnops.c
==============================================================================
--- head/sys/fs/msdosfs/msdosfs_vnops.c Sun Feb 28 17:07:49 2010
(r204466)
+++ head/sys/fs/msdosfs/msdosfs_vnops.c Sun Feb 28 17:09:09 2010
(r204467)
@@ -1468,14 +1468,12 @@ msdosfs_rmdir(ap)
* the name cache.
*/
cache_purge(dvp);
- VOP_UNLOCK(dvp, 0);
/*
* Truncate the directory that is being deleted.
*/
error = detrunc(ip, (u_long)0, IO_SYNC, cnp->cn_cred, td);
cache_purge(vp);
- vn_lock(dvp, LK_EXCLUSIVE | LK_RETRY);
out:
return (error);
}
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