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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 <asml.silence@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
This commit is contained in:
Pavel Begunkov 2021-02-18 18:29:37 +00:00 committed by Jens Axboe
parent fe1cdd5586
commit 46c4e16a86
1 changed files with 2 additions and 2 deletions
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4
fs/io_uring.c
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@ -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;