From: Jens Axboe <axboe@kernel.dk>
Date: Mon, 20 May 2019 14:49:49 +0000 (-0600)
Subject: io_uring: sync with liburing/kernel
X-Git-Tag: fio-3.14~1
X-Git-Url: https://git.kernel.dk/?p=fio.git;a=commitdiff_plain;h=a819dfb6b6b1e1e1339bbd8c3a446b52b5e7575c

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 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