Function malloc_uninit

freebsd/kern/kern_malloc.c:1226–1274

}

void
malloc_uninit(void *data)
{
	struct malloc_type_internal *mtip;
	struct malloc_type_stats *mtsp;
	struct malloc_type *mtp, *temp;
	long temp_allocs, temp_bytes;
	int i;

	mtp = data;
	KASSERT(mtp->ks_version == M_VERSION,
	    ("malloc_uninit: bad malloc type version"));

	mtx_lock(&malloc_mtx);
	mtip = &mtp->ks_mti;
	if (mtp != kmemstatistics) {
		for (temp = kmemstatistics; temp != NULL;
		    temp = temp->ks_next) {
			if (temp->ks_next == mtp) {
				temp->ks_next = mtp->ks_next;
				break;
			}
		}
		KASSERT(temp,
		    ("malloc_uninit: type '%s' not found", mtp->ks_shortdesc));
	} else
		kmemstatistics = mtp->ks_next;
	kmemcount--;
	mtx_unlock(&malloc_mtx);

	/*
	 * Look for memory leaks.
	 */
	temp_allocs = temp_bytes = 0;
	for (i = 0; i <= mp_maxid; i++) {
		mtsp = zpcpu_get_cpu(mtip->mti_stats, i);
		temp_allocs += mtsp->mts_numallocs;
		temp_allocs -= mtsp->mts_numfrees;
		temp_bytes += mtsp->mts_memalloced;
		temp_bytes -= mtsp->mts_memfreed;
	}
	if (temp_allocs > 0 || temp_bytes > 0) {
		printf("Warning: memory type %s leaked memory on destroy "
		    "(%ld allocations, %ld bytes leaked).\n", mtp->ks_shortdesc,
		    temp_allocs, temp_bytes);
	}

	uma_zfree_pcpu(pcpu_zone_64, mtip->mti_stats);
}

struct malloc_type *
malloc_desc2type(const char *desc)