ZS_MM_WO         1383 drivers/block/zram/zram_drv.c 	dst = zs_map_object(zram->mem_pool, handle, ZS_MM_WO);
ZS_MM_WO          425 mm/zsmalloc.c  		zs_mm = ZS_MM_WO;
ZS_MM_WO         1187 mm/zsmalloc.c  	if (area->vm_mm == ZS_MM_WO)