io_uring: set completion results upfront

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

1 files changed, 13 insertions, 0 deletions

diff --git a/io_uring/io_uring.h b/io_uring/io_uring.h
new file mode 100644
index 000000000000..522e65219757
--- /dev/null
+++ b/io_uring/io_uring.h
@@ -0,0 +1,13 @@
+#ifndef IOU_CORE_H
+#define IOU_CORE_H
+
+#include <linux/errno.h>
+#include "io_uring_types.h"
+
+static inline void io_req_set_res(struct io_kiocb *req, s32 res, u32 cflags)
+{
+	req->cqe.res = res;
+	req->cqe.flags = cflags;
+}
+
+#endif