summaryrefslogtreecommitdiffstats
path: root/drivers/block/null_blk.c
diff options
context:
space:
mode:
Diffstat (limited to 'drivers/block/null_blk.c')
-rw-r--r--drivers/block/null_blk.c20
1 files changed, 10 insertions, 10 deletions
diff --git a/drivers/block/null_blk.c b/drivers/block/null_blk.c
index 69de41a87b74..17269a3b85f2 100644
--- a/drivers/block/null_blk.c
+++ b/drivers/block/null_blk.c
@@ -222,7 +222,7 @@ static void end_cmd(struct nullb_cmd *cmd)
blk_end_request_all(cmd->rq, 0);
break;
case NULL_Q_BIO:
- bio_endio(cmd->bio, 0);
+ bio_endio(cmd->bio);
break;
}
@@ -240,19 +240,19 @@ static enum hrtimer_restart null_cmd_timer_expired(struct hrtimer *timer)
while ((entry = llist_del_all(&cq->list)) != NULL) {
entry = llist_reverse_order(entry);
do {
+ struct request_queue *q = NULL;
+
cmd = container_of(entry, struct nullb_cmd, ll_list);
entry = entry->next;
+ if (cmd->rq)
+ q = cmd->rq->q;
end_cmd(cmd);
- if (cmd->rq) {
- struct request_queue *q = cmd->rq->q;
-
- if (!q->mq_ops && blk_queue_stopped(q)) {
- spin_lock(q->queue_lock);
- if (blk_queue_stopped(q))
- blk_start_queue(q);
- spin_unlock(q->queue_lock);
- }
+ if (q && !q->mq_ops && blk_queue_stopped(q)) {
+ spin_lock(q->queue_lock);
+ if (blk_queue_stopped(q))
+ blk_start_queue(q);
+ spin_unlock(q->queue_lock);
}
} while (entry);
}