Illumos openzfs#1346: zfs incremental receive may leave behind tempor…

…ary clones 1356 zfs dataset prefetch code not working Reviewed by: Matthew Ahrens <[email protected]> Reviewed by: Dan McDonald <[email protected]> Approved by: Gordon Ross <[email protected]> References to Illumos issue: https://www.illumos.org/issues/1346 https://www.illumos.org/issues/1356 Ported-by: Richard Yao <[email protected]> Signed-off-by: Brian Behlendorf <[email protected]> Closes openzfs#647
b333z · Apr 11, 2012 · 7d5cd71 · 7d5cd71
1 parent 22cd4a4
commit 7d5cd71
Showing 1 changed file with 4 additions and 2 deletions.
diff --git a/module/zfs/zfs_ioctl.c b/module/zfs/zfs_ioctl.c
@@ -1923,8 +1923,10 @@ zfs_ioc_dataset_list_next(zfs_cmd_t *zc)
 		uint64_t cookie = 0;
 		int len = sizeof (zc->zc_name) - (p - zc->zc_name);
 
-		while (dmu_dir_list_next(os, len, p, NULL, &cookie) == 0)
-			(void) dmu_objset_prefetch(p, NULL);
+		while (dmu_dir_list_next(os, len, p, NULL, &cookie) == 0) {
+			if (!dataset_name_hidden(zc->zc_name))
+				(void) dmu_objset_prefetch(zc->zc_name, NULL);
+		}
 	}
 
 	do {