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-rw-r--r--drivers/md/raid5.c15
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
242static 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 */
243static int release_stripe_list(struct r5conf *conf) 257static 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);