diff options
Diffstat (limited to 'block/blk-timeout.c')
| -rw-r--r-- | block/blk-timeout.c | 8 |
1 files changed, 6 insertions, 2 deletions
diff --git a/block/blk-timeout.c b/block/blk-timeout.c index 3610af561748..dd4fdfbcb3dd 100644 --- a/block/blk-timeout.c +++ b/block/blk-timeout.c @@ -127,13 +127,16 @@ static void blk_rq_check_expired(struct request *rq, unsigned long *next_timeout } } -void blk_rq_timed_out_timer(unsigned long data) +void blk_timeout_work(struct work_struct *work) { - struct request_queue *q = (struct request_queue *) data; + struct request_queue *q = + container_of(work, struct request_queue, timeout_work); unsigned long flags, next = 0; struct request *rq, *tmp; int next_set = 0; + if (blk_queue_enter(q, true)) + return; spin_lock_irqsave(q->queue_lock, flags); list_for_each_entry_safe(rq, tmp, &q->timeout_list, timeout_list) @@ -143,6 +146,7 @@ void blk_rq_timed_out_timer(unsigned long data) mod_timer(&q->timeout, round_jiffies_up(next)); spin_unlock_irqrestore(q->queue_lock, flags); + blk_queue_exit(q); } /** |