io_uring: add support for IORING_OP_STATX

This provides support for async statx(2) through io_uring. Signed-off-by: Jens Axboe <axboe@kernel.dk>
2019-12-13 21:18:10 -07:00
parent 3934e36f60
commit eddc7ef52a
2 changed files with 87 additions and 1 deletions
--- a/include/uapi/linux/io_uring.h
+++ b/include/uapi/linux/io_uring.h
@@ -35,6 +35,7 @@ struct io_uring_sqe {
 		__u32		accept_flags;
 		__u32		cancel_flags;
 		__u32		open_flags;
+		__u32		statx_flags;
 	};
 	__u64	user_data;	/* data to be passed back at completion time */
 	union {
@@ -81,6 +82,7 @@ enum {
 	IORING_OP_OPENAT,
 	IORING_OP_CLOSE,
 	IORING_OP_FILES_UPDATE,
+	IORING_OP_STATX,

 	/* this goes last, obviously */
 	IORING_OP_LAST,