Christoph Hellwig <hch@xxxxxx> writes: > Signed-off-by: Christoph Hellwig <hch@xxxxxx> Reviewed-by: Jeff Moyer <jmoyer@xxxxxxxxxx> > --- > fs/direct-io.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/fs/direct-io.c b/fs/direct-io.c > index d6a9012..0a8d937 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); -- To unsubscribe from this list: send the line "unsubscribe linux-block" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
