On Thu, 16 Jun 2022 10:21:56 +0100, Pavel Begunkov wrote:
> 1-4 kills REQ_F_COMPLETE_INLINE as we're out of bits.
>
> Patch 5 from Hao should remove some overhead from poll requests
>
> Patch 6 from Hao adds per-bucket spinlocks, and 16-19 do a little
> bit of cleanup. The downside of per-bucket spinlocks is that it adds
> additional spinlock/unlock pair in the poll request completion side,
> which shouldn't matter much with 20/25.
>
> [...]
Applied, thanks!
[01/16] io_uring: rw: delegate sync completions to core io_uring
commit: 45bfddb605aebe5298b054553ac8daa04bd73c67
[02/16] io_uring: kill REQ_F_COMPLETE_INLINE
commit: c2399c806444c54c8414f2196e43ea22843e51a5
[03/16] io_uring: refactor io_req_task_complete()
commit: a74ba63b8d9ed12fc06d6e122a94ebb53e8ae126
[04/16] io_uring: don't inline io_put_kbuf
commit: 8fffc6537fb8d7e4e8901b0ca982396999c89c09
[05/16] io_uring: poll: remove unnecessary req->ref set
commit: 0e769a4667807d1bb249b4bcd9cc6ac6cbdea3ab
[06/16] io_uring: switch cancel_hash to use per entry spinlock
commit: 6c41fff4b73e393107a867c3259a7ce38e3d7137
[07/16] io_uring: pass poll_find lock back
commit: 4488b60bf5d73e69c6e17f6296f71ab19f290fae
[08/16] io_uring: clean up io_try_cancel
commit: 034c5701e192e9521dae1a60c295a3dea8bd9f07
[09/16] io_uring: limit the number of cancellation buckets
commit: 8a0089110740eb78bb6592b12b73c15096cc5b41
[10/16] io_uring: clean up io_ring_ctx_alloc
commit: 8797b59e7bd7463775690a0ee0de4c2121e39a90
[11/16] io_uring: use state completion infra for poll reqs
commit: 60ad0a221eb26eb7c3babb000c9fe05f5f3f9231
[12/16] io_uring: add IORING_SETUP_SINGLE_ISSUER
commit: d2fbea05a52db51e1939fe3f99fdc5086ff093c4
[13/16] io_uring: pass hash table into poll_find
commit: fbd91877aac264a470b666fbd88a8a31d202993e
[14/16] io_uring: introduce a struct for hash table
commit: 1aa9e1ce9887505ea87aa86128c1e0960e85e9dd
[15/16] io_uring: propagate locking state to poll cancel
commit: 3f301363931da831687160817f4b31fad89b50de
[16/16] io_uring: mutex locked poll hashing
commit: 154d61b44e7eee3b5db68d65d9cb7403c9f58e71
Best regards,
--
Jens Axboe
