void
zap_leaf_init(zap_leaf_t *l)
{
int i;
l->l_bs = highbit(l->l_dbuf->db_size)-1;
zap_memset(&l->l_phys->l_hdr, 0, sizeof (struct zap_leaf_header));
zap_memset(l->l_phys->l_hash, CHAIN_END, 2*ZAP_LEAF_HASH_NUMENTRIES(l));
for (i = 0; i < ZAP_LEAF_NUMCHUNKS(l); i++) {
ZAP_LEAF_CHUNK(l, i).l_free.lf_type = ZAP_CHUNK_FREE;
ZAP_LEAF_CHUNK(l, i).l_free.lf_next = i+1;
}
ZAP_LEAF_CHUNK(l, ZAP_LEAF_NUMCHUNKS(l)-1).l_free.lf_next = CHAIN_END;
l->l_phys->l_hdr.lh_block_type = ZBT_LEAF;
l->l_phys->l_hdr.lh_magic = ZAP_LEAF_MAGIC;
l->l_phys->l_hdr.lh_nfree = ZAP_LEAF_NUMCHUNKS(l);
}
void
zap_leaf_init(zap_leaf_t *l, boolean_t sort)
{
int i;
l->l_bs = highbit64(l->l_dbuf->db_size) - 1;
zap_memset(&zap_leaf_phys(l)->l_hdr, 0,
sizeof (struct zap_leaf_header));
zap_memset(zap_leaf_phys(l)->l_hash, CHAIN_END,
2*ZAP_LEAF_HASH_NUMENTRIES(l));
for (i = 0; i < ZAP_LEAF_NUMCHUNKS(l); i++) {
ZAP_LEAF_CHUNK(l, i).l_free.lf_type = ZAP_CHUNK_FREE;
ZAP_LEAF_CHUNK(l, i).l_free.lf_next = i+1;
}
ZAP_LEAF_CHUNK(l, ZAP_LEAF_NUMCHUNKS(l)-1).l_free.lf_next = CHAIN_END;
zap_leaf_phys(l)->l_hdr.lh_block_type = ZBT_LEAF;
zap_leaf_phys(l)->l_hdr.lh_magic = ZAP_LEAF_MAGIC;
zap_leaf_phys(l)->l_hdr.lh_nfree = ZAP_LEAF_NUMCHUNKS(l);
if (sort)
zap_leaf_phys(l)->l_hdr.lh_flags |= ZLF_ENTRIES_CDSORTED;
}
