On 1/28/21 4:40 PM, Christoph Hellwig wrote:
> On Mon, Jan 25, 2021 at 08:13:37PM +0800, Jeffle Xu wrote:
>> +int blk_poll(struct request_queue *q, blk_qc_t cookie, bool spin)
>
> Can you split the guts of this function into two separate helpers
> for the mq vs non-mq case? As is is is a
On Thu, Jan 28, 2021 at 07:52:05PM +0800, JeffleXu wrote:
>
>
> On 1/28/21 4:40 PM, Christoph Hellwig wrote:
> > On Mon, Jan 25, 2021 at 08:13:37PM +0800, Jeffle Xu wrote:
> >> +int blk_poll(struct request_queue *q, blk_qc_t cookie, bool spin)
> >
> > Can you split the guts of this function
On Mon, Jan 25, 2021 at 08:13:37PM +0800, Jeffle Xu wrote:
> +int blk_poll(struct request_queue *q, blk_qc_t cookie, bool spin)
Can you split the guts of this function into two separate helpers
for the mq vs non-mq case? As is is is a little hard to read and
introduced extra branches in the fast
On Mon, Jan 25 2021 at 7:13am -0500,
Jeffle Xu wrote:
> ->poll_fn was introduced in commit ea435e1b9392 ("block: add a poll_fn
> callback to struct request_queue") to support bio-based queues such as
> nvme multipath, but was later removed in commit 529262d56dbe ("block:
> remove ->poll_fn").
>
->poll_fn was introduced in commit ea435e1b9392 ("block: add a poll_fn
callback to struct request_queue") to support bio-based queues such as
nvme multipath, but was later removed in commit 529262d56dbe ("block:
remove ->poll_fn").
Given commit c62b37d96b6e ("block: move ->make_request_fn to
