io_uring: sync with liburing/kernel

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

diff --git a/os/linux/io_uring.h b/os/linux/io_uring.h
index e23408692118f05faa8c703e204bb62e1e1305e6..ce03151e2002bc67114fe8214180c9074cc917a9 100644 (file)
--- a/os/linux/io_uring.h
+++ b/os/linux/io_uring.h
@@ -26,6 +26,7 @@ struct io_uring_sqe {
                __kernel_rwf_t  rw_flags;
                __u32           fsync_flags;
                __u16           poll_events;
+               __u32           sync_range_flags;
        };
        __u64   user_data;      /* data to be passed back at completion time */
        union {
@@ -38,6 +39,8 @@ struct io_uring_sqe {
  * sqe->flags
  */
 #define IOSQE_FIXED_FILE       (1U << 0)       /* use fixed fileset */
+#define IOSQE_IO_DRAIN         (1U << 1)       /* issue after inflight IO */
+#define IOSQE_IO_LINK          (1U << 2)       /* next IO depends on this one */
 
 /*
  * io_uring_setup() flags
@@ -54,6 +57,7 @@ struct io_uring_sqe {
 #define IORING_OP_WRITE_FIXED  5
 #define IORING_OP_POLL_ADD     6
 #define IORING_OP_POLL_REMOVE  7
+#define IORING_OP_SYNC_FILE_RANGE      8
 
 /*
  * sqe->fsync_flags
@@ -133,5 +137,7 @@ struct io_uring_params {
 #define IORING_UNREGISTER_BUFFERS      1
 #define IORING_REGISTER_FILES          2
 #define IORING_UNREGISTER_FILES                3
+#define IORING_REGISTER_EVENTFD                4
+#define IORING_UNREGISTER_EVENTFD      5
 
 #endif