Commit debb85f4 authored by Pavel Begunkov's avatar Pavel Begunkov Committed by Jens Axboe

io_uring: factor out grab_env() from defer_prep()

Remove io_req_work_grab_env() call from io_req_defer_prep(), just call
it when neccessary.
Signed-off-by: default avatarPavel Begunkov <asml.silence@gmail.com>
Signed-off-by: default avatarJens Axboe <axboe@kernel.dk>
parent edcdfcc1
......@@ -5240,7 +5240,7 @@ static int io_files_update(struct io_kiocb *req, bool force_nonblock,
}
static int io_req_defer_prep(struct io_kiocb *req,
const struct io_uring_sqe *sqe, bool for_async)
const struct io_uring_sqe *sqe)
{
ssize_t ret = 0;
......@@ -5254,9 +5254,6 @@ static int io_req_defer_prep(struct io_kiocb *req,
return ret;
}
if (for_async || (req->flags & REQ_F_WORK_INITIALIZED))
io_req_work_grab_env(req);
switch (req->opcode) {
case IORING_OP_NOP:
break;
......@@ -5369,9 +5366,10 @@ static int io_req_defer(struct io_kiocb *req, const struct io_uring_sqe *sqe)
if (!req->io) {
if (io_alloc_async_ctx(req))
return -EAGAIN;
ret = io_req_defer_prep(req, sqe, true);
ret = io_req_defer_prep(req, sqe);
if (ret < 0)
return ret;
io_req_work_grab_env(req);
}
spin_lock_irq(&ctx->completion_lock);
......@@ -5983,9 +5981,10 @@ static void io_queue_sqe(struct io_kiocb *req, const struct io_uring_sqe *sqe,
ret = -EAGAIN;
if (io_alloc_async_ctx(req))
goto fail_req;
ret = io_req_defer_prep(req, sqe, true);
ret = io_req_defer_prep(req, sqe);
if (unlikely(ret < 0))
goto fail_req;
io_req_work_grab_env(req);
}
/*
......@@ -6039,7 +6038,7 @@ static int io_submit_sqe(struct io_kiocb *req, const struct io_uring_sqe *sqe,
if (io_alloc_async_ctx(req))
return -EAGAIN;
ret = io_req_defer_prep(req, sqe, false);
ret = io_req_defer_prep(req, sqe);
if (ret) {
/* fail even hard links since we don't submit */
head->flags |= REQ_F_FAIL_LINK;
......@@ -6066,7 +6065,7 @@ static int io_submit_sqe(struct io_kiocb *req, const struct io_uring_sqe *sqe,
if (io_alloc_async_ctx(req))
return -EAGAIN;
ret = io_req_defer_prep(req, sqe, false);
ret = io_req_defer_prep(req, sqe);
if (ret)
req->flags |= REQ_F_FAIL_LINK;
*link = req;
......
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