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authorJens Axboe <axboe@kernel.dk>2019-05-20 08:49:49 -0600
committerJens Axboe <axboe@kernel.dk>2019-05-20 08:49:49 -0600
commita819dfb6b6b1e1e1339bbd8c3a446b52b5e7575c (patch)
treeca1cba712bf71c732bd7e02143a146e6dbe4f891 /os
parentd5495f0b72f8fbecb97192da430720aa56f8feb9 (diff)
downloadfio-a819dfb6b6b1e1e1339bbd8c3a446b52b5e7575c.tar.gz
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io_uring: sync with liburing/kernel
Signed-off-by: Jens Axboe <axboe@kernel.dk>
Diffstat (limited to 'os')
-rw-r--r--os/linux/io_uring.h6
1 files changed, 6 insertions, 0 deletions
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