tag	line	file	source code
ptbl	310	fs/proc/array.c	unsigned long ptbl, *buf, *pte, *pagedir, map_nr;
ptbl	318	fs/proc/array.c	if ((ptbl = pagedir[i]) == 0) {
ptbl	322	fs/proc/array.c	buf = (unsigned long *)(ptbl & PAGE_MASK);