tag	line	file	source code
totalswap	47	fs/proc/array.c	i.totalswap, i.totalswap-i.freeswap, i.freeswap);
totalswap	37	include/linux/kernel.h	unsigned long totalswap;  /* Total swap space size */
totalswap	714	mm/swap.c	val->freeswap = val->totalswap = 0;
totalswap	725	mm/swap.c	++val->totalswap;
totalswap	729	mm/swap.c	val->totalswap <<= PAGE_SHIFT;