From a819dfb6b6b1e1e1339bbd8c3a446b52b5e7575c Mon Sep 17 00:00:00 2001 From: Jens Axboe Date: Mon, 20 May 2019 08:49:49 -0600 Subject: [PATCH] io_uring: sync with liburing/kernel Signed-off-by: Jens Axboe --- os/linux/io_uring.h | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/os/linux/io_uring.h b/os/linux/io_uring.h index e2340869..ce03151e 100644 --- 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 -- 2.25.1