EXT4_FC_TAG_HEAD
if (!ext4_fc_add_tlv(sb, EXT4_FC_TAG_HEAD, sizeof(head),
case EXT4_FC_TAG_HEAD:
!= EXT4_FC_TAG_HEAD)
case EXT4_FC_TAG_HEAD:
case EXT4_FC_TAG_HEAD:
case EXT4_FC_TAG_HEAD: