C++ (Cpp) amap_list_insert Examples

Example #1

File: uvm_amap.c Project: orumin/openbsd-efivars

/*
 * amap_alloc: allocate an amap to manage "sz" bytes of anonymous VM
 *
 * => caller should ensure sz is a multiple of PAGE_SIZE
 * => reference count to new amap is set to one
 */
struct vm_amap *
amap_alloc(vaddr_t sz, vaddr_t padsz, int waitf)
{
	struct vm_amap *amap;
	int slots, padslots;

	AMAP_B2SLOT(slots, sz);		/* load slots */
	AMAP_B2SLOT(padslots, padsz);

	amap = amap_alloc1(slots, padslots, waitf);
	if (amap) {
		memset(amap->am_anon, 0,
		    amap->am_maxslot * sizeof(struct vm_anon *));
		amap_list_insert(amap);
	}

	return(amap);
}

Example #2

struct vm_amap *
amap_alloc(vaddr_t sz, vaddr_t padsz, int waitf)
{
	struct vm_amap *amap;
	int slots, padslots;
	UVMHIST_FUNC("amap_alloc"); UVMHIST_CALLED(maphist);

	AMAP_B2SLOT(slots, sz);
	AMAP_B2SLOT(padslots, padsz);

	amap = amap_alloc1(slots, padslots, waitf);
	if (amap) {
		memset(amap->am_anon, 0,
		    amap->am_maxslot * sizeof(struct vm_anon *));
		amap_list_insert(amap);
	}

	UVMHIST_LOG(maphist,"<- done, amap = 0x%x, sz=%d", amap, sz, 0, 0);
	return(amap);
}