req->error only used for iopoll (5dcf877f) · Commits · 戴 / test

fs/io_uring.c

+1 −2

Original line number	Diff line number	Diff line
		@@ -333,7 +333,7 @@ struct io_kiocb {
		#define REQ_F_IO_DRAIN 32 /* drain existing IO first */
		#define REQ_F_IO_DRAINED 64 /* drain done */
		u64 user_data;
		u32 error;
		u32 error; /* iopoll result from callback */
		u32 sequence;

		struct work_struct work;
		@@ -1520,7 +1520,6 @@ static int io_poll_add(struct io_kiocb req, const struct io_uring_sqe sqe)
		spin_unlock(&poll->head->lock);
		}
		if (mask) { /* no async, we'd stolen it */
		req->error = mangle_poll(mask);
		ipt.error = 0;
		io_poll_complete(ctx, req, mask);
		}