104 #define EXT_FIRST_EXTENT(__hdr__) \  argument
105 	((struct ext3_extent *) (((char *) (__hdr__)) +		\
107 #define EXT_FIRST_INDEX(__hdr__) \  argument
108 	((struct ext3_extent_idx *) (((char *) (__hdr__)) +	\
113 #define EXT_LAST_EXTENT(__hdr__) \  argument
114 	(EXT_FIRST_EXTENT((__hdr__)) + \
115 	ext2fs_le16_to_cpu((__hdr__)->eh_entries) - 1)
116 #define EXT_LAST_INDEX(__hdr__) \  argument
117 	(EXT_FIRST_INDEX((__hdr__)) + \
118 	ext2fs_le16_to_cpu((__hdr__)->eh_entries) - 1)
119 #define EXT_MAX_EXTENT(__hdr__) \  argument
120 	(EXT_FIRST_EXTENT((__hdr__)) + \
121 	ext2fs_le16_to_cpu((__hdr__)->eh_max) - 1)
122 #define EXT_MAX_INDEX(__hdr__) \  argument
123 	(EXT_FIRST_INDEX((__hdr__)) + \
124 	ext2fs_le16_to_cpu((__hdr__)->eh_max) - 1)