Re: [dm-devel] [PATCH v5 03/12] block: add poll method to support bio-based IO polling

2021-03-11 Thread JeffleXu
On 3/11/21 6:01 AM, Mike Snitzer wrote: > On Wed, Mar 03 2021 at 6:57am -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

Re: [dm-devel] [PATCH v5 03/12] block: add poll method to support bio-based IO polling

2021-03-10 Thread Mike Snitzer
On Wed, Mar 03 2021 at 6:57am -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"). >

[dm-devel] [PATCH v5 03/12] block: add poll method to support bio-based IO polling

2021-03-04 Thread Jeffle Xu
->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