diff options
-rw-r--r-- | drivers/md/raid5.c | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/drivers/md/raid5.c b/drivers/md/raid5.c index 287cc3b30043..d87a2de667ea 100644 --- a/drivers/md/raid5.c +++ b/drivers/md/raid5.c | |||
@@ -239,6 +239,20 @@ static void __release_stripe(struct r5conf *conf, struct stripe_head *sh) | |||
239 | do_release_stripe(conf, sh); | 239 | do_release_stripe(conf, sh); |
240 | } | 240 | } |
241 | 241 | ||
242 | static struct llist_node *llist_reverse_order(struct llist_node *head) | ||
243 | { | ||
244 | struct llist_node *new_head = NULL; | ||
245 | |||
246 | while (head) { | ||
247 | struct llist_node *tmp = head; | ||
248 | head = head->next; | ||
249 | tmp->next = new_head; | ||
250 | new_head = tmp; | ||
251 | } | ||
252 | |||
253 | return new_head; | ||
254 | } | ||
255 | |||
242 | /* should hold conf->device_lock already */ | 256 | /* should hold conf->device_lock already */ |
243 | static int release_stripe_list(struct r5conf *conf) | 257 | static int release_stripe_list(struct r5conf *conf) |
244 | { | 258 | { |
@@ -247,6 +261,7 @@ static int release_stripe_list(struct r5conf *conf) | |||
247 | struct llist_node *head; | 261 | struct llist_node *head; |
248 | 262 | ||
249 | head = llist_del_all(&conf->released_stripes); | 263 | head = llist_del_all(&conf->released_stripes); |
264 | head = llist_reverse_order(head); | ||
250 | while (head) { | 265 | while (head) { |
251 | sh = llist_entry(head, struct stripe_head, release_list); | 266 | sh = llist_entry(head, struct stripe_head, release_list); |
252 | head = llist_next(head); | 267 | head = llist_next(head); |