143 static void set_segment_header(struct logfs_segment_header *sh, u8 type,  in set_segment_header()  argument
146 	sh->pad = 0;  in set_segment_header()
147 	sh->type = type;  in set_segment_header()
148 	sh->level = level;  in set_segment_header()
149 	sh->segno = cpu_to_be32(segno);  in set_segment_header()
150 	sh->ec = cpu_to_be32(ec);  in set_segment_header()
151 	sh->gec = cpu_to_be64(segno);  in set_segment_header()
152 	sh->crc = logfs_crc32(sh, LOGFS_SEGMENT_HEADERSIZE, 4);  in set_segment_header()
159 	struct logfs_segment_header *sh = &ds->ds_sh;  in logfs_write_ds()  local
163 	set_segment_header(sh, SEG_SUPER, 0, segno, ec);  in logfs_write_ds()
347 	struct logfs_segment_header *sh = &ds->ds_sh;  in logfs_check_ds()  local
351 	if (sh->crc != logfs_crc32(sh, LOGFS_SEGMENT_HEADERSIZE, 4))  in logfs_check_ds()