This behaves just like sync_file_range(2) does.
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| @@ -26,6 +26,7 @@ struct io_uring_sqe { · 25 unmodified lines | |||
| 26 | __kernel_rwf_t rw_flags; | 26 | __kernel_rwf_t rw_flags; |
| 27 | __u32 fsync_flags; | 27 | __u32 fsync_flags; |
| 28 | __u16 poll_events; | 28 | __u16 poll_events; |
| 29 | __u32 sync_range_flags; | ||
| 29 | }; | 30 | }; |
| 30 | __u64 user_data; /* data to be passed back at completion time */ | 31 | __u64 user_data; /* data to be passed back at completion time */ |
| 31 | union { | 32 | union { |
| @@ -55,6 +56,7 @@ struct io_uring_sqe { · 23 unmodified lines | |||
| 55 | #define IORING_OP_WRITE_FIXED 5 | 56 | #define IORING_OP_WRITE_FIXED 5 |
| 56 | #define IORING_OP_POLL_ADD 6 | 57 | #define IORING_OP_POLL_ADD 6 |
| 57 | #define IORING_OP_POLL_REMOVE 7 | 58 | #define IORING_OP_POLL_REMOVE 7 |
| 59 | #define IORING_OP_SYNC_FILE_RANGE 8 | ||
| 58 | 60 | ||
| 59 | /* | 61 | /* |
| 60 | * sqe->fsync_flags | 62 | * sqe->fsync_flags |