[PATCH 3/5] io_uring: reshuffle io_submit_state bits

[Pavel Begunkov <asml.silence@xxxxxxxxx>]

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@xxxxxxxxx>
---
 fs/io_uring.c | 14 +++++---------
 1 file changed, 5 insertions(+), 9 deletions(-)

diff --git a/fs/io_uring.c b/fs/io_uring.c
index b61ffb1e7990..3f8bfa309b16 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 {
-- 
2.33.0