ksm_pages_volatile 3093 mm/ksm.c       	long ksm_pages_volatile;
ksm_pages_volatile 3095 mm/ksm.c       	ksm_pages_volatile = ksm_rmap_items - ksm_pages_shared
ksm_pages_volatile 3101 mm/ksm.c       	if (ksm_pages_volatile < 0)
ksm_pages_volatile 3102 mm/ksm.c       		ksm_pages_volatile = 0;
ksm_pages_volatile 3103 mm/ksm.c       	return sprintf(buf, "%ld\n", ksm_pages_volatile);