svn commit: r283515 - head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs
Konstantin Belousov
kib at FreeBSD.org
Mon May 25 09:08:20 UTC 2015
Author: kib
Date: Mon May 25 09:08:19 2015
New Revision: 283515
URL: https://svnweb.freebsd.org/changeset/base/283515
Log:
Remove excess Giant acquisition around the dounmount() call.
Sponsored by: The FreeBSD Foundation
MFC after: 1 week
Modified:
head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_ioctl.c
Modified: head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_ioctl.c
==============================================================================
--- head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_ioctl.c Mon May 25 08:34:55 2015 (r283514)
+++ head/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_ioctl.c Mon May 25 09:08:19 2015 (r283515)
@@ -3481,9 +3481,7 @@ zfs_unmount_snap(const char *snapname)
#ifdef illumos
(void) dounmount(vfsp, MS_FORCE, kcred);
#else
- mtx_lock(&Giant); /* dounmount() */
(void) dounmount(vfsp, MS_FORCE, curthread);
- mtx_unlock(&Giant); /* dounmount() */
#endif
return (0);
}
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