summaryrefslogtreecommitdiffstats
path: root/block/noop-iosched.c
diff options
context:
space:
mode:
Diffstat (limited to 'block/noop-iosched.c')
-rw-r--r--block/noop-iosched.c8
1 files changed, 5 insertions, 3 deletions
diff --git a/block/noop-iosched.c b/block/noop-iosched.c
index 413a0b1..5d1bf70 100644
--- a/block/noop-iosched.c
+++ b/block/noop-iosched.c
@@ -59,15 +59,17 @@ noop_latter_request(struct request_queue *q, struct request *rq)
return list_entry(rq->queuelist.next, struct request, queuelist);
}
-static void *noop_init_queue(struct request_queue *q)
+static int noop_init_queue(struct request_queue *q)
{
struct noop_data *nd;
nd = kmalloc_node(sizeof(*nd), GFP_KERNEL, q->node);
if (!nd)
- return NULL;
+ return -ENOMEM;
+
INIT_LIST_HEAD(&nd->queue);
- return nd;
+ q->elevator->elevator_data = nd;
+ return 0;
}
static void noop_exit_queue(struct elevator_queue *e)