void nmb_put(struct nmb *nmb,
MSN msn,
msgtype_t type,
struct msg *key,
struct msg *val,
struct txnid_pair *xidpair)
{
char *base;
uint32_t size = (NMB_ENTRY_SIZE + key->size);
if (type != MSG_DELETE)
size += val->size;
ness_rwlock_write_lock(&nmb->rwlock);
base = mempool_alloc_aligned(nmb->mpool, size);
ness_rwlock_write_unlock(&nmb->rwlock);
_nmb_entry_pack(base, msn, type, key, val, xidpair);
/* pma is thread-safe */
pma_insert(nmb->pma,
(void*)base,
_nmb_entry_key_compare,
(void*)nmb);
atomic_fetch_and_inc(&nmb->count);
}
struct skipnode *_new_node(struct skiplist *sl, int height)
{
uint32_t sizes;
struct skipnode *n;
sizes = (sizeof(*n) + (height - 1) * sizeof(void*));
n = (struct skipnode*)mempool_alloc_aligned(sl->mpool, sizes);
memset(n, 0, sizes);
return n;
}
void nmb_put(struct nmb *nmb,
MSN msn,
msgtype_t type,
struct msg *key,
struct msg *val,
struct txnid_pair *xidpair)
{
char *base;
uint32_t size = 0U;
size += (MSGENTRY_SIZE + key->size);
if (type != MSG_DELETE)
size += val->size;
base = mempool_alloc_aligned(nmb->mpool, size);
msgentry_pack(base, msn, type, key, val, xidpair);
pma_insert(nmb->pma, (void*)base, size, msgentry_key_compare);
nmb->count++;
nmb->memory_used += size;
}