---

yaml --- r: 208366 b: refs/heads/master c: f4be6b4 h: refs/heads/master v: v3
git-mirror · Jul 26, 2010 · ba7d515 · ba7d515
1 parent 900b424
commit ba7d515
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Showing 3 changed files with 10 additions and 6 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: c41d4ac40df0d01bf9c383ff28f194d1df2d4fd9
+refs/heads/master: f4be6b43f1ac60dff00ef0923ee43b0e08872947
diff --git a/trunk/drivers/md/raid5.c b/trunk/drivers/md/raid5.c
@@ -1337,10 +1337,14 @@ static int grow_stripes(raid5_conf_t *conf, int num)
 	struct kmem_cache *sc;
 	int devs = max(conf->raid_disks, conf->previous_raid_disks);
 
-	sprintf(conf->cache_name[0],
-		"raid%d-%s", conf->level, mdname(conf->mddev));
-	sprintf(conf->cache_name[1],
-		"raid%d-%s-alt", conf->level, mdname(conf->mddev));
+	if (conf->mddev->gendisk)
+		sprintf(conf->cache_name[0],
+			"raid%d-%s", conf->level, mdname(conf->mddev));
+	else
+		sprintf(conf->cache_name[0],
+			"raid%d-%p", conf->level, conf->mddev);
+	sprintf(conf->cache_name[1], "%s-alt", conf->cache_name[0]);
+
 	conf->active_name = 0;
 	sc = kmem_cache_create(conf->cache_name[conf->active_name],
 			       sizeof(struct stripe_head)+(devs-1)*sizeof(struct r5dev),

diff --git a/trunk/drivers/md/raid5.h b/trunk/drivers/md/raid5.h
@@ -388,7 +388,7 @@ struct raid5_private_data {
 	 * two caches.
 	 */
 	int			active_name;
-	char			cache_name[2][20];
+	char			cache_name[2][32];
 	struct kmem_cache		*slab_cache; /* for allocating stripes */
 
 	int			seq_flush, seq_write;