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| author | Pavel Begunkov <asml.silence@gmail.com> | 2021-10-06 16:06:48 +0100 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2021-10-19 05:49:55 -0600 |
| commit | 5a158c6b0d033893cc80c28b182e1207253768a5 (patch) | |
| tree | 26d2117499dce036e24b189c4bc3b7e286320adb /fs/io_uring.c | |
| parent | 756ab7c0ec71e5e1e8e6ea11af53324b23d5efd2 (diff) | |
| download | linux-5a158c6b0d033893cc80c28b182e1207253768a5.tar.bz2 | |
io_uring: reshuffle io_submit_state bits
struct io_submit_state's ->free_list and ->link are hotter and smaller
than ->plug, place them first.
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/6ad3c15849f50b27ad012c042c73e6e069d22df7.1633532552.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'fs/io_uring.c')
| -rw-r--r-- | fs/io_uring.c | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/fs/io_uring.c b/fs/io_uring.c index 90bef813556e..04d6e35ea0df 100644 --- a/fs/io_uring.c +++ b/fs/io_uring.c @@ -308,19 +308,15 @@ struct io_submit_link { }; struct io_submit_state { - struct blk_plug plug; + /* inline/task_work completion list, under ->uring_lock */ + struct io_wq_work_node free_list; + /* batch completion logic */ + struct io_wq_work_list compl_reqs; struct io_submit_link link; bool plug_started; bool need_plug; - - /* - * Batch completion logic - */ - struct io_wq_work_list compl_reqs; - - /* inline/task_work completion list, under ->uring_lock */ - struct io_wq_work_node free_list; + struct blk_plug plug; }; struct io_ring_ctx { |