Function uma_zalloc_smr

freebsd/vm/uma_core.c:3408–3429

See uma.h */

/* See uma.h */
void *
uma_zalloc_smr(uma_zone_t zone, int flags)
{
	uma_cache_bucket_t bucket;
	uma_cache_t cache;

#ifdef UMA_ZALLOC_DEBUG
	void *item;

	KASSERT((zone->uz_flags & UMA_ZONE_SMR) != 0,
	    ("uma_zalloc_arg: called with non-SMR zone."));
	if (uma_zalloc_debug(zone, &item, NULL, flags) == EJUSTRETURN)
		return (item);
#endif

	critical_enter();
	cache = &zone->uz_cpu[curcpu];
	bucket = &cache->uc_allocbucket;
	if (__predict_false(bucket->ucb_cnt == 0))
		return (cache_alloc_retry(zone, cache, NULL, flags));
	return (cache_alloc_item(zone, cache, bucket, NULL, flags));
}

/* See uma.h */
void *