Message ID | 1450966464-6847-6-git-send-email-hch@lst.de (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
diff --git a/fs/direct-io.c b/fs/direct-io.c index cb5337d..904ff7f 100644 --- a/fs/direct-io.c +++ b/fs/direct-io.c @@ -445,7 +445,8 @@ static struct bio *dio_await_one(struct dio *dio) __set_current_state(TASK_UNINTERRUPTIBLE); dio->waiter = current; spin_unlock_irqrestore(&dio->bio_lock, flags); - if (!blk_poll(bdev_get_queue(dio->bio_bdev), dio->bio_cookie)) + if (!(dio->iocb->ki_flags & IOCB_HIPRI) || + !blk_poll(bdev_get_queue(dio->bio_bdev), dio->bio_cookie)) io_schedule(); /* wake up sets us TASK_RUNNING */ spin_lock_irqsave(&dio->bio_lock, flags);
Signed-off-by: Christoph Hellwig <hch@lst.de> --- fs/direct-io.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-)