On 06/20/2017 12:08 AM, Bart Van Assche wrote:
> From: Bart Van Assche
>
> A queue must be frozen while the mapped state of a hardware queue
> is changed. Additionally, any change of the mapped state is
> followed by a call to blk_mq_map_swqueue() (see also
>
On Mon, 2017-06-19 at 17:06 -0600, Jens Axboe wrote:
> On 06/19/2017 04:08 PM, Bart Van Assche wrote:
> > --- a/block/blk-mq.c
> > +++ b/block/blk-mq.c
> > @@ -1140,8 +1140,9 @@ static int blk_mq_hctx_next_cpu(struct blk_mq_hw_ctx
> > *hctx)
> > static void __blk_mq_delay_run_hw_queue(struct
On 06/19/2017 04:08 PM, Bart Van Assche wrote:
> From: Bart Van Assche
>
> A queue must be frozen while the mapped state of a hardware queue
> is changed. Additionally, any change of the mapped state is
> followed by a call to blk_mq_map_swqueue() (see also
>