On Wed, 2018-04-11 at 10:12 +0800, Ming Lei wrote:
> On Tue, Apr 10, 2018 at 02:45:54PM -0600, Bart Van Assche wrote:
> > + struct request_queue *q = bio->bi_disk->queue;
> > blk_qc_t ret = BLK_QC_T_NONE;
> >
> > + if (blk_queue_enter(q, flags) < 0) {
>
> Same issue with V1, the queue pointer has to be checked before calling
> blk_queue_enter().
I think it's the responsibility of the caller to keep a reference on the
request queue.
Bart.
