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blk_sync_queue() should cancel request_queue->unplug_work 

blk_sync_queue() cancels the timer, but forgets to cancel the work.

Signed-off-by: Oleg Nesterov <oleg@tv-sign.ru>
Signed-off-by: Jens Axboe <jens.axboe@oracle.com>
hifive-unleashed-5.1
Oleg Nesterov 2007-10-23 15:08:19 +02:00 committed by Jens Axboe
parent 4310864b9d
commit abbeb88d00
1 changed files with 1 additions and 0 deletions
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block/ll_rw_blk.c
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@ -1738,6 +1738,7 @@ EXPORT_SYMBOL(blk_stop_queue);
void blk_sync_queue(struct request_queue *q)
{
del_timer_sync(&q->unplug_timer);
kblockd_flush_work(&q->unplug_work);
}
EXPORT_SYMBOL(blk_sync_queue);