Index: sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev.c
===================================================================
--- sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev.c	(revision 348751)
+++ sys/cddl/contrib/opensolaris/uts/common/fs/zfs/vdev.c	(working copy)
@@ -3045,7 +3045,6 @@
 			 */
 			metaslab_group_histogram_remove(mg, msp);
 
-			VERIFY0(space_map_allocated(msp->ms_sm));
 			space_map_close(msp->ms_sm);
 			msp->ms_sm = NULL;
 			mutex_exit(&msp->ms_lock);
Index: sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zil.c
===================================================================
--- sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zil.c	(revision 348751)
+++ sys/cddl/contrib/opensolaris/uts/common/fs/zfs/zil.c	(working copy)
@@ -3034,12 +3034,6 @@
 	mutex_enter(&zilog->zl_lock);
 	zh = zilog->zl_header;
 
-	if (zh->zh_flags & ZIL_REPLAY_NEEDED) {		/* unplayed log */
-		mutex_exit(&zilog->zl_lock);
-		dmu_objset_rele(os, suspend_tag);
-		return (SET_ERROR(EBUSY));
-	}
-
 	/*
 	 * Don't put a long hold in the cases where we can avoid it.  This
 	 * is when there is no cookie so we are doing a suspend & resume