OBJ_INDEX_BITS    122 mm/zsmalloc.c  #define OBJ_INDEX_MASK	((_AC(1, UL) << OBJ_INDEX_BITS) - 1)
OBJ_INDEX_BITS    132 mm/zsmalloc.c  	MAX(32, (ZS_MAX_PAGES_PER_ZSPAGE << PAGE_SHIFT >> OBJ_INDEX_BITS))
OBJ_INDEX_BITS    850 mm/zsmalloc.c  	*page = pfn_to_page(obj >> OBJ_INDEX_BITS);
OBJ_INDEX_BITS    863 mm/zsmalloc.c  	obj = page_to_pfn(page) << OBJ_INDEX_BITS;