io_uring: inline io_poll_complete

[ upstream commmit eb6e6f0690 ]

Inline io_poll_complete(), it's simple and doesn't have any particular
purpose.

Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Link: https://lore.kernel.org/r/933d7ee3e4450749a2d892235462c8f18d030293.1633373302.git.asml.silence@gmail.com
Signed-off-by: Jens Axboe <axboe@kernel.dk>
[pavel: backport]
Signed-off-by: Pavel Begunkov <asml.silence@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

fs/io_uring.c

@@ -5447,16 +5447,6 @@ static bool __io_poll_complete(struct io_kiocb *req, __poll_t mask)
 	return !(flags & IORING_CQE_F_MORE);
 }
 
-static inline bool io_poll_complete(struct io_kiocb *req, __poll_t mask)
-	__must_hold(&req->ctx->completion_lock)
-{
-	bool done;
-
-	done = __io_poll_complete(req, mask);
-	io_commit_cqring(req->ctx);
-	return done;
-}
-
 static void io_poll_task_func(struct io_kiocb *req, bool *locked)
 {
 	struct io_ring_ctx *ctx = req->ctx;
@@ -5910,7 +5900,8 @@ static int io_poll_add(struct io_kiocb *req, unsigned int issue_flags)
 
 	if (mask) { /* no async, we'd stolen it */
 		ipt.error = 0;
-		done = io_poll_complete(req, mask);
+		done = __io_poll_complete(req, mask);
+		io_commit_cqring(req->ctx);
 	}
 	spin_unlock(&ctx->completion_lock);