io_uring: add support for IORING_OP_SYNC_FILE_RANGE

This behaves just like sync_file_range(2) does.

Jens Axboe committed 7 years ago

Commit 5d17b4a1 parent 22f96b32 files · +53 −0Browse files

Showing the changes to include/uapi/linux (1 of 2 files). Show all

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@@ -26,6 +26,7 @@ struct io_uring_sqe { · 25 unmodified lines
26	26	__kernel_rwf_t rw_flags;
27	27	__u32 fsync_flags;
28	28	__u16 poll_events;
	29	+ __u32 sync_range_flags;
29	30	};
30	31	__u64 user_data; /* data to be passed back at completion time */
31	32	union {
@@ -55,6 +56,7 @@ struct io_uring_sqe { · 23 unmodified lines
55	56	#define IORING_OP_WRITE_FIXED 5
56	57	#define IORING_OP_POLL_ADD 6
57	58	#define IORING_OP_POLL_REMOVE 7
	59	+#define IORING_OP_SYNC_FILE_RANGE 8
58	60
59	61	/*
60	62	* sqe->fsync_flags

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