StoreHasPage
virtual bool StoreHasPage(off_t offset);
if (!StoreHasPage(offset))
virtual bool StoreHasPage(off_t offset);
if (fCanOvercommit && LookupPage(offset) == NULL && !StoreHasPage(offset)) {
virtual bool StoreHasPage(off_t offset);
virtual bool StoreHasPage(off_t offset);
return StoreHasPage(offset);
if (cache->StoreHasPage(context.cacheOffset)) {
|| topCache->StoreHasPage(cacheOffset)) {
|| area->cache->StoreHasPage(pageOffset))
|| area->cache->StoreHasPage(pageOffset + B_PAGE_SIZE))
if (cache->temporary && cache->StoreHasPage(page->cache_offset << PAGE_SHIFT)) {