io_uring: split slow path from io_queue_sqe
We don't want the slow path of io_queue_sqe to be inlined, so extract a function from it. text data bss dec hex filename 91950 13986 8 105944 19dd8 ./fs/io_uring.o 91758 13986 8 105752 19d18 ./fs/io_uring.o Signed-off-by: Pavel Begunkov <asml.silence@gmail.com> Link: https://lore.kernel.org/r/fb01253911f8fb374268f65b1ba939b54ca6583f.1632516769.git.asml.silence@gmail.com Signed-off-by: Jens Axboe <axboe@kernel.dk>
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2a56a9bd64
Коммит
4652fe3f10
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@ -6935,12 +6935,10 @@ issue_sqe:
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}
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}
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static inline void io_queue_sqe(struct io_kiocb *req)
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static void io_queue_sqe_fallback(struct io_kiocb *req)
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__must_hold(&req->ctx->uring_lock)
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{
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if (likely(!(req->flags & (REQ_F_FORCE_ASYNC | REQ_F_FAIL)))) {
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__io_queue_sqe(req);
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} else if (req->flags & REQ_F_FAIL) {
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if (req->flags & REQ_F_FAIL) {
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io_req_complete_fail_submit(req);
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} else if (unlikely(req->ctx->drain_active) && io_drain_req(req)) {
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return;
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@ -6954,6 +6952,15 @@ static inline void io_queue_sqe(struct io_kiocb *req)
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}
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}
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static inline void io_queue_sqe(struct io_kiocb *req)
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__must_hold(&req->ctx->uring_lock)
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{
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if (likely(!(req->flags & (REQ_F_FORCE_ASYNC | REQ_F_FAIL))))
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__io_queue_sqe(req);
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else
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io_queue_sqe_fallback(req);
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}
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/*
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* Check SQE restrictions (opcode and flags).
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*
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