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(parent: 7f1129d) | patch
io_uring: refactor io_get_sqe()
authorPavel Begunkov <asml.silence@gmail.com>
Mon, 14 Jun 2021 22:37:23 +0000 (23:37 +0100)
committerJens Axboe <axboe@kernel.dk>
Tue, 15 Jun 2021 21:38:39 +0000 (15:38 -0600)
commit17d3aeb33cdae8c87a8ad97c4358a623a630e19a
treea3a6442d90792fbf17ec5f408b29e477387a55f4tree | snapshot
parent7f1129d227ea54526380d0f37eb7b33ab9f200c1commit | diff
io_uring: refactor io_get_sqe()

The line of io_get_sqe() evaluating @head consists of too many
operations including READ_ONCE(), it's not convenient for probing.
Refactor it also improving readability.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/866ad6e4ef4851c7c61f6b0e08dbd0a8d1abce84.1623709150.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
fs/io_uring.c diff | blob | history
Domain: System / Kernel;