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Diffstat (limited to 'fs/xfs/libxfs/xfs_log_format.h')
-rw-r--r--fs/xfs/libxfs/xfs_log_format.h10
1 files changed, 9 insertions, 1 deletions
diff --git a/fs/xfs/libxfs/xfs_log_format.h b/fs/xfs/libxfs/xfs_log_format.h
index a6eed43fa7cd..fc5eef85d61e 100644
--- a/fs/xfs/libxfs/xfs_log_format.h
+++ b/fs/xfs/libxfs/xfs_log_format.h
@@ -647,9 +647,17 @@ struct xfs_rui_log_format {
__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