svn commit: r283872 - stable/10/sys/cddl/contrib/opensolaris/uts/common/fs/zfs

[Konstantin Belousov]

Author: kib
Date: Mon Jun  1 06:56:49 2015
New Revision: 283872
URL: https://svnweb.freebsd.org/changeset/base/283872

Log:
  MFC r283515:
  Remove excess Giant acquisition around the dounmount() call.

Modified:
  stable/10/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_ioctl.c
Directory Properties:
  stable/10/   (props changed)

Modified: stable/10/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_ioctl.c
==============================================================================
--- stable/10/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_ioctl.c	Mon Jun  1 06:54:21 2015	(r283871)
+++ stable/10/sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_ioctl.c	Mon Jun  1 06:56:49 2015	(r283872)
@@ -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);
 }