diff options
Diffstat (limited to 'block')
| -rw-r--r-- | block/blk-core.c | 11 | ||||
| -rw-r--r-- | block/blk.h | 1 |
2 files changed, 2 insertions, 10 deletions
diff --git a/block/blk-core.c b/block/blk-core.c index 580eee5743e..40725b9091f 100644 --- a/block/blk-core.c +++ b/block/blk-core.c @@ -303,15 +303,7 @@ void __blk_run_queue(struct request_queue *q) if (unlikely(blk_queue_stopped(q))) return; - /* - * Only recurse once to avoid overrunning the stack, let the unplug - * handling reinvoke the handler shortly if we already got there. - */ - if (!queue_flag_test_and_set(QUEUE_FLAG_REENTER, q)) { - q->request_fn(q); - queue_flag_clear(QUEUE_FLAG_REENTER, q); - } else - queue_delayed_work(kblockd_workqueue, &q->delay_work, 0); + q->request_fn(q); } EXPORT_SYMBOL(__blk_run_queue); @@ -328,6 +320,7 @@ void blk_run_queue_async(struct request_queue *q) if (likely(!blk_queue_stopped(q))) queue_delayed_work(kblockd_workqueue, &q->delay_work, 0); } +EXPORT_SYMBOL(blk_run_queue_async); /** * blk_run_queue - run a single device queue diff --git a/block/blk.h b/block/blk.h index c9df8fc3c99..61263463e38 100644 --- a/block/blk.h +++ b/block/blk.h @@ -22,7 +22,6 @@ void blk_rq_timed_out_timer(unsigned long data); void blk_delete_timer(struct request *); void blk_add_timer(struct request *); void __generic_unplug_device(struct request_queue *); -void blk_run_queue_async(struct request_queue *q); /* * Internal atomic flags for request handling |