__uint16_t rui_size; /* size of this item */
__uint32_t rui_nextents; /* # extents to free */
__uint64_t rui_id; /* rui identifier */
- struct xfs_map_extent rui_extents[1]; /* array of extents to rmap */
+ struct xfs_map_extent rui_extents[]; /* array of extents to rmap */
};
+static inline size_t
+xfs_rui_log_format_sizeof(
+ unsigned int nr)
+{
+ return sizeof(struct xfs_rui_log_format) +
+ nr * sizeof(struct xfs_map_extent);
+}
+
/*
* This is the structure used to lay out an rud log item in the
* log. The rud_extents array is a variable size array whose