io_uring: refactor io_req_defer()

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Rename io_req_defer() into io_drain_req() and refactor it uncoupling it
from io_queue_sqe() error handling and preparing for coming
optimisations. Also, prioritise non IOSQE_ASYNC path.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/4f17dd56e7fbe52d1866f8acd8efe3284d2bebcb.1623709150.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>

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Pavel Begunkov 2021-06-14 23:37:30 +01:00 • committed by Jens Axboe

parent 0499e582aa

commit 76cc33d791

1 changed files with 19 additions and 20 deletions

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fs/io_uring.c

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