packed_slab_journal_entry
static inline void vdo_pack_slab_journal_entry(packed_slab_journal_entry *packed,
vdo_unpack_slab_journal_entry(const packed_slab_journal_entry *packed)
(VDO_SLAB_JOURNAL_PAYLOAD_SIZE / sizeof(packed_slab_journal_entry)),
packed_slab_journal_entry entries[VDO_SLAB_JOURNAL_FULL_ENTRIES_PER_BLOCK];
packed_slab_journal_entry entries[VDO_SLAB_JOURNAL_ENTRIES_PER_BLOCK];