From d3248e8b7bac3099e94d0d434a7081c811ee91c7 Mon Sep 17 00:00:00 2001
From: maybee <none@none>
Date: Wed, 7 Nov 2007 14:33:01 -0800
Subject: 6597432 cannot rename filesystem and return busy at the first time

---
 usr/src/uts/common/fs/zfs/zfs_vfsops.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

(limited to 'usr/src/uts/common/fs/zfs/zfs_vfsops.c')

diff --git a/usr/src/uts/common/fs/zfs/zfs_vfsops.c b/usr/src/uts/common/fs/zfs/zfs_vfsops.c
index 4106ca8f2f..86b88ac19c 100644
--- a/usr/src/uts/common/fs/zfs/zfs_vfsops.c
+++ b/usr/src/uts/common/fs/zfs/zfs_vfsops.c
@@ -1302,7 +1302,10 @@ zfsvfs_teardown(zfsvfs_t *zfsvfs, boolean_t unmounting)
 	/*
 	 * Evict cached data
 	 */
-	(void) dmu_objset_evict_dbufs(os);
+	if (dmu_objset_evict_dbufs(os)) {
+		txg_wait_synced(dmu_objset_pool(zfsvfs->z_os), 0);
+		(void) dmu_objset_evict_dbufs(os);
+	}
 
 	return (0);
 }
-- 
cgit v1.2.3