Function _memstat_mt_allocate

tools/libmemstat/memstat.c:155–175

* Allocate a new memory_type with the specificed allocator type and name, * then insert into the list. The structure will be zero'd. * * libmemstat(3) internal function. */

 * libmemstat(3) internal function.
 */
struct memory_type *
_memstat_mt_allocate(struct memory_type_list *list, int allocator,
    const char *name, int maxcpus)
{
	struct memory_type *mtp;

	mtp = malloc(sizeof(*mtp));
	if (mtp == NULL)
		return (NULL);

	bzero(mtp, sizeof(*mtp));

	mtp->mt_allocator = allocator;
	mtp->mt_percpu_alloc = malloc(sizeof(struct mt_percpu_alloc_s) *
	    maxcpus);
	mtp->mt_percpu_cache = malloc(sizeof(struct mt_percpu_cache_s) *
	    maxcpus);
	strlcpy(mtp->mt_name, name, MEMTYPE_MAXNAME);
	LIST_INSERT_HEAD(&list->mtl_list, mtp, mt_list);
	return (mtp);
}

/*
 * Reset any libmemstat(3)-owned statistics in a memory_type record so that