Illumos 5767 - fix several problems with zfs test suite

5767 fix several problems with zfs test suite
Reviewed by: Matthew Ahrens <[email protected]>
Reviewed by: Christopher Siden <[email protected]>
Approved by: Gordon Ross <[email protected]>

References:
  https://www.illumos.org/issues/5767
  https://github.com/illumos/illumos-gate/commit/52244c0

Porting Notes:
- Only the updates to zpool_main.c were kept because the ZFS test
  suite is not currently part of the ZoL source tree.  The test
  suite itself should be updated to include the latest versions
  of the tests once we're running it for every commit
- Fixes `zpool list` output.

Ported-by: Brian Behlendorf <[email protected]>

1 files changed, 36 insertions, 10 deletions

diff --git a/cmd/zpool/zpool_main.c b/cmd/zpool/zpool_main.c
index 8cb9c861c..9bf28c29f 100644
--- a/cmd/zpool/zpool_main.c
+++ b/cmd/zpool/zpool_main.c
@@ -3128,6 +3128,9 @@ print_list_stats(zpool_handle_t *zhp, const char *name, nvlist_t *nv,
 	uint_t c, children;
 	char *vname;
 	boolean_t scripted = cb->cb_scripted;
+	uint64_t islog = B_FALSE;
+	boolean_t haslog = B_FALSE;
+	char *dashes = "%-*s      -      -      -         -      -      -\n";
 
 	verify(nvlist_lookup_uint64_array(nv, ZPOOL_CONFIG_VDEV_STATS,
 	    (uint64_t **)&vs, &c) == 0);
@@ -3178,24 +3181,47 @@ print_list_stats(zpool_handle_t *zhp, const char *name, nvlist_t *nv,
 		    ZPOOL_CONFIG_IS_HOLE, &ishole) == 0 && ishole)
 			continue;
 
+		if (nvlist_lookup_uint64(child[c],
+		    ZPOOL_CONFIG_IS_LOG, &islog) == 0 && islog) {
+			haslog = B_TRUE;
+			continue;
+		}
+
 		vname = zpool_vdev_name(g_zfs, zhp, child[c], B_FALSE);
 		print_list_stats(zhp, vname, child[c], cb, depth + 2);
 		free(vname);
 	}
 
-	/*
-	 * Include level 2 ARC devices in iostat output
-	 */
+	if (haslog == B_TRUE) {
+		/* LINTED E_SEC_PRINTF_VAR_FMT */
+		(void) printf(dashes, cb->cb_namewidth, "log");
+		for (c = 0; c < children; c++) {
+			if (nvlist_lookup_uint64(child[c], ZPOOL_CONFIG_IS_LOG,
+			    &islog) != 0 || !islog)
+				continue;
+			vname = zpool_vdev_name(g_zfs, zhp, child[c], B_FALSE);
+			print_list_stats(zhp, vname, child[c], cb, depth + 2);
+			free(vname);
+		}
+	}
+
 	if (nvlist_lookup_nvlist_array(nv, ZPOOL_CONFIG_L2CACHE,
-	    &child, &children) != 0)
-		return;
+	    &child, &children) == 0 && children > 0) {
+		/* LINTED E_SEC_PRINTF_VAR_FMT */
+		(void) printf(dashes, cb->cb_namewidth, "cache");
+		for (c = 0; c < children; c++) {
+			vname = zpool_vdev_name(g_zfs, zhp, child[c], B_FALSE);
+			print_list_stats(zhp, vname, child[c], cb, depth + 2);
+			free(vname);
+		}
+	}
 
-	if (children > 0) {
-		(void) printf("%-*s      -      -      -      -      -      "
-		    "-\n", cb->cb_namewidth, "cache");
+	if (nvlist_lookup_nvlist_array(nv, ZPOOL_CONFIG_SPARES, &child,
+	    &children) == 0 && children > 0) {
+		/* LINTED E_SEC_PRINTF_VAR_FMT */
+		(void) printf(dashes, cb->cb_namewidth, "spare");
 		for (c = 0; c < children; c++) {
-			vname = zpool_vdev_name(g_zfs, zhp, child[c],
-			    B_FALSE);
+			vname = zpool_vdev_name(g_zfs, zhp, child[c], B_FALSE);
 			print_list_stats(zhp, vname, child[c], cb, depth + 2);
 			free(vname);
 		}