[PATCH 1/5] io_uring: take compl state from submit state

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Completion and submission states are now coupled together, it's weird to
get one from argument and another from ctx, do it consistently for
io_req_free_batch(). It's also faster as we already have @state cached
in registers.

Signed-off-by: Pavel Begunkov <asml.silence@xxxxxxxxx>
---
 fs/io_uring.c | 9 +++------
 1 file changed, 3 insertions(+), 6 deletions(-)

diff --git a/fs/io_uring.c b/fs/io_uring.c
index 7b1979624320..8c2613bf54d3 100644
--- a/fs/io_uring.c
+++ b/fs/io_uring.c
@@ -2417,13 +2417,10 @@ static void io_req_free_batch(struct req_batch *rb, struct io_kiocb *req,
 	rb->ctx_refs++;
 
 	io_dismantle_req(req);
-	if (state->free_reqs != ARRAY_SIZE(state->reqs)) {
+	if (state->free_reqs != ARRAY_SIZE(state->reqs))
 		state->reqs[state->free_reqs++] = req;
-	} else {
-		struct io_comp_state *cs = &req->ctx->submit_state.comp;
-
-		list_add(&req->compl.list, &cs->free_list);
-	}
+	else
+		list_add(&req->compl.list, &state->comp.free_list);
 }
 
 static void io_submit_flush_completions(struct io_comp_state *cs,
-- 
2.24.0




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