Add sqe prep helpers

Signed-off-by: Jens Axboe <axboe@kernel.dk>

4 files changed, 18 insertions, 49 deletions

diff --git a/test/io_uring-cp.c b/test/io_uring-cp.c
index 5f928c0..d1f9769 100644
--- a/test/io_uring-cp.c
+++ b/test/io_uring-cp.c
@@ -68,16 +68,9 @@ static int queue_read(int fd, off_t size, off_t offset)
 	data->offset = offset;
 	data->iov = &iovecs[sqe_index(sqe)];
 
-	sqe->opcode = IORING_OP_READV;
-	sqe->flags = 0;
-	sqe->ioprio = 0;
-	sqe->fd = fd;
-	sqe->off = offset;
-	sqe->addr = (unsigned long) data->iov;
-	sqe->buf_index = 0;
-	sqe->user_data = (unsigned long) data;
+	io_uring_prep_readv(sqe, fd, data->iov, 1, offset);
+	io_uring_sqe_set_data(sqe, data);
 	iovecs[sqe_index(sqe)].iov_len = size;
-	sqe->len = 1;
 	return 0;
 }
 
@@ -118,16 +111,8 @@ static void queue_write(int fd, struct io_uring_cqe *cqe)
 	struct io_uring_sqe *sqe;
 
 	sqe = io_uring_get_sqe(&out_ring);
-	sqe->opcode = IORING_OP_WRITEV;
-	sqe->flags = 0;
-	sqe->ioprio = 0;
-	sqe->fd = fd;
-	sqe->off = data->offset;
-	sqe->addr = (unsigned long) data->iov;
-	sqe->buf_index = 0;
-	sqe->user_data = 0;
+	io_uring_prep_writev(sqe, fd, data->iov, 1, data->offset);
 	data->iov->iov_len = cqe->res;
-	sqe->len = 1;
 	free(data);
 }
 
diff --git a/test/io_uring-test.c b/test/io_uring-test.c
index a8e8cdf..caca379 100644
--- a/test/io_uring-test.c
+++ b/test/io_uring-test.c
@@ -54,14 +54,7 @@ int main(int argc, char *argv[])
 		sqe = io_uring_get_sqe(&ring);
 		if (!sqe)
 			break;
-		sqe->opcode = IORING_OP_READV;
-		sqe->flags = 0;
-		sqe->ioprio = 0;
-		sqe->fd = fd;
-		sqe->off = offset;
-		sqe->addr = (unsigned long) &iovecs[i];
-		sqe->len = 1;
-		sqe->buf_index = 0;
+		io_uring_prep_readv(sqe, fd, &iovecs[i], 1, offset);
 		offset += iovecs[i].iov_len;
 	} while (1);
 
diff --git a/test/poll-cancel.c b/test/poll-cancel.c
index 8e0f301..ce82c60 100644
--- a/test/poll-cancel.c
+++ b/test/poll-cancel.c
@@ -18,7 +18,7 @@ int main(int argc, char *argv[])
 	int pipe1[2];
 	struct io_uring_cqe *cqe;
 	struct io_uring_sqe *sqe;
-	unsigned long addr;
+	void *addr;
 	int ret;
 
 	if (pipe(pipe1) != 0) {
@@ -37,11 +37,10 @@ int main(int argc, char *argv[])
 		printf("child: get sqe failed\n");
 		return 1;
 	}
-	memset(sqe, 0, sizeof(*sqe));
-	sqe->opcode = IORING_OP_POLL;
-	sqe->fd = pipe1[0];
-	sqe->poll_events = POLLIN;
-	sqe->user_data = addr = (unsigned long) &sqe;
+
+	io_uring_prep_poll(sqe, pipe1[0], POLLIN);
+	io_uring_sqe_set_data(sqe, sqe);
+	addr = sqe;
 
 	ret = io_uring_submit(&ring);
 	if (ret <= 0) {
@@ -54,10 +53,9 @@ int main(int argc, char *argv[])
 		printf("child: get sqe failed\n");
 		return 1;
 	}
-	memset(sqe, 0, sizeof(*sqe));
-	sqe->opcode = IORING_OP_POLL_CANCEL;
-	sqe->addr = addr;
-	sqe->user_data = (unsigned long) &sqe;
+
+	io_uring_prep_poll_cancel(sqe, addr);
+	io_uring_sqe_set_data(sqe, sqe);
 
 	ret = io_uring_submit(&ring);
 	if (ret <= 0) {
@@ -71,7 +69,7 @@ int main(int argc, char *argv[])
 		return 1;
 	}
 
-	if (cqe->user_data != addr) {
+	if (cqe->user_data != (unsigned long) addr) {
 		printf("first complete not poll\n");
 		return 1;
 	}
@@ -81,7 +79,7 @@ int main(int argc, char *argv[])
 		printf("parent: get failed\n");
 		return 1;
 	}
-	if (cqe->user_data != (unsigned long) &sqe) {
+	if (cqe->user_data != (unsigned long) sqe) {
 		printf("second not cancel\n");
 		return 1;
 	}
diff --git a/test/poll.c b/test/poll.c
index e2fde51..79788f4 100644
--- a/test/poll.c
+++ b/test/poll.c
@@ -48,11 +48,7 @@ int main(int argc, char *argv[])
 			return 1;
 		}
 
-		memset(sqe, 0, sizeof(*sqe));
-		sqe->opcode = IORING_OP_POLL;
-		sqe->fd = pipe1[0];
-		sqe->poll_events = POLLIN;
-		sqe->user_data = (unsigned long) &sqe;
+		io_uring_prep_poll(sqe, pipe1[0], POLLIN);
 
 		ret = io_uring_submit(&cring);
 		if (ret <= 0) {
@@ -95,11 +91,8 @@ int main(int argc, char *argv[])
 			return 1;
 		}
 
-		memset(sqe, 0, sizeof(*sqe));
-		sqe->opcode = IORING_OP_POLL;
-		sqe->fd = pipe2[0];
-		sqe->poll_events = POLLIN;
-		sqe->user_data = (unsigned long) &sqe;
+		io_uring_prep_poll(sqe, pipe2[0], POLLIN);
+		io_uring_sqe_set_data(sqe, sqe);
 
 		ret = io_uring_submit(&pring);
 		if (ret <= 0) {
@@ -114,7 +107,7 @@ int main(int argc, char *argv[])
 			printf("parent: cqe get failed\n");
 			return 1;
 		}
-		if (cqe->user_data != (unsigned long) &sqe) {
+		if (cqe->user_data != (unsigned long) sqe) {
 			printf("parent: cqe wrong fd\n");
 			return 1;
 		}