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| author | Pavel Begunkov <asml.silence@gmail.com> | 2020-10-10 18:34:13 +0100 |
|---|---|---|
| committer | Jens Axboe <axboe@kernel.dk> | 2020-10-10 12:49:25 -0600 |
| commit | 692d836351ffa05016521a769543af51c9dc3e9e (patch) | |
| tree | 54e09ce50f27dec2bf7f82115b58865c328f75b3 | |
| parent | 062d04d73168d1d7109b75600a53a6a361d1fda8 (diff) | |
| download | linux-692d836351ffa05016521a769543af51c9dc3e9e.tar.gz | |
io_uring: don't delay io_init_req() error check
Don't postpone io_init_req() error checks and do that right after
calling it. There is no control-flow statements or dependencies with
sqe/submitted accounting, so do those earlier, that makes the code flow
a bit more natural.
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Signed-off-by: Jens Axboe <axboe@kernel.dk>
| -rw-r--r-- | fs/io_uring.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/fs/io_uring.c b/fs/io_uring.c index 2e0105c373ae0a..22d1fb9cc80f33 100644 --- a/fs/io_uring.c +++ b/fs/io_uring.c @@ -6466,12 +6466,11 @@ static int io_submit_sqes(struct io_ring_ctx *ctx, unsigned int nr) submitted = -EAGAIN; break; } - - err = io_init_req(ctx, req, sqe, &state); io_consume_sqe(ctx); /* will complete beyond this point, count as submitted */ submitted++; + err = io_init_req(ctx, req, sqe, &state); if (unlikely(err)) { fail_req: io_put_req(req); |