[PATCH v4 0/3] io_uring/uring_cmd: avoid double indirect call in task work dispatch
Jens Axboe
axboe at kernel.dk
Mon Nov 3 07:31:41 PST 2025
On Fri, 31 Oct 2025 14:34:27 -0600, Caleb Sander Mateos wrote:
> Define uring_cmd implementation callback functions to have the
> io_req_tw_func_t signature to avoid the additional indirect call and
> save 8 bytes in struct io_uring_cmd.
>
> v4:
> - Rebase on "io_uring: unify task_work cancelation checks"
> - Small cleanup in io_fallback_req_func()
> - Avoid intermediate variables where IO_URING_CMD_TASK_WORK_ISSUE_FLAG
> is only used once (Christoph)
>
> [...]
Applied, thanks!
[1/3] io_uring: only call io_should_terminate_tw() once for ctx
commit: 4531d165ee39edb315b42a4a43e29339fa068e51
[2/3] io_uring: add wrapper type for io_req_tw_func_t arg
commit: c33e779aba6804778c1440192a8033a145ba588d
[3/3] io_uring/uring_cmd: avoid double indirect call in task work dispatch
commit: 20fb3d05a34b55c8ec28ec3d3555e70c5bc0c72d
Best regards,
--
Jens Axboe
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