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io_uring: kill NULL checks for submit state 

After recent changes, io_submit_sqes() always passes valid submit state,
so kill leftovers checking it for NULL.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
zero-sugar-mainline-defconfig
Pavel Begunkov 2020-06-21 13:09:53 +03:00 committed by Jens Axboe
parent b90cd197f9
commit f6b6c7d6a9
1 changed files with 1 additions and 5 deletions
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6
fs/io_uring.c
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@ -1376,11 +1376,7 @@ static struct io_kiocb *io_alloc_req(struct io_ring_ctx *ctx,
gfp_t gfp = GFP_KERNEL | __GFP_NOWARN;
struct io_kiocb *req;
if (!state) {
req = kmem_cache_alloc(req_cachep, gfp);
if (unlikely(!req))
goto fallback;
} else if (!state->free_reqs) {
if (!state->free_reqs) {
size_t sz;
int ret;