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io_uring: put the flag changing code in the same spot
Both iocb_flags() and kiocb_set_rw_flags() are inline and modify kiocb->ki_flags. Place them close, so they can be potentially better optimised. Signed-off-by: Pavel Begunkov <asml.silence@gmail.com> Signed-off-by: Jens Axboe <axboe@kernel.dk>
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@ -1867,8 +1867,11 @@ static int io_prep_rw(struct io_kiocb *req, const struct io_uring_sqe *sqe,
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req->flags |= REQ_F_CUR_POS;
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kiocb->ki_pos = req->file->f_pos;
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}
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kiocb->ki_flags = iocb_flags(kiocb->ki_filp);
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kiocb->ki_hint = ki_hint_validate(file_write_hint(kiocb->ki_filp));
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kiocb->ki_flags = iocb_flags(kiocb->ki_filp);
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ret = kiocb_set_rw_flags(kiocb, READ_ONCE(sqe->rw_flags));
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if (unlikely(ret))
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return ret;
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ioprio = READ_ONCE(sqe->ioprio);
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if (ioprio) {
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@ -1880,10 +1883,6 @@ static int io_prep_rw(struct io_kiocb *req, const struct io_uring_sqe *sqe,
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} else
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kiocb->ki_ioprio = get_current_ioprio();
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ret = kiocb_set_rw_flags(kiocb, READ_ONCE(sqe->rw_flags));
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if (unlikely(ret))
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return ret;
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/* don't allow async punt if RWF_NOWAIT was requested */
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if ((kiocb->ki_flags & IOCB_NOWAIT) ||
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(req->file->f_flags & O_NONBLOCK))
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