AFFS_ROOT_TAIL
if (!AFFS_ROOT_TAIL(sb, sbi->s_root_bh)->bm_flag) {
&AFFS_ROOT_TAIL(sb, bh)->root_change);
struct affs_root_tail *tail = AFFS_ROOT_TAIL(sb, bh);
be32_to_cpu(AFFS_ROOT_TAIL(sb, root_bh)->stype) == ST_ROOT) {
u8 len = AFFS_ROOT_TAIL(sb, root_bh)->disk_name[0];
AFFS_ROOT_TAIL(sb, root_bh)->disk_name + 1,