From 46c4e16a8625f7afdd8eee1ac8c3b3e592cba974 Mon Sep 17 00:00:00 2001 From: Pavel Begunkov Date: Thu, 18 Feb 2021 18:29:37 +0000 Subject: [PATCH] io_uring: kill fictitious submit iteration index @i and @submitted are very much coupled together, and there is no need to keep them both. Remove @i, it doesn't change generated binary but helps to keep a single source of truth. Signed-off-by: Pavel Begunkov Signed-off-by: Jens Axboe --- fs/io_uring.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/fs/io_uring.c b/fs/io_uring.c index 4352bce..32a6c89 100644 --- a/fs/io_uring.c +++ b/fs/io_uring.c @@ -6884,7 +6884,7 @@ static int io_init_req(struct io_ring_ctx *ctx, struct io_kiocb *req, static int io_submit_sqes(struct io_ring_ctx *ctx, unsigned int nr) { struct io_submit_link link; - int i, submitted = 0; + int submitted = 0; /* if we have a backlog and couldn't flush it all, return BUSY */ if (test_bit(0, &ctx->sq_check_overflow)) { @@ -6904,7 +6904,7 @@ static int io_submit_sqes(struct io_ring_ctx *ctx, unsigned int nr) io_submit_state_start(&ctx->submit_state, nr); link.head = NULL; - for (i = 0; i < nr; i++) { + while (submitted < nr) { const struct io_uring_sqe *sqe; struct io_kiocb *req; int err; -- 2.7.4