tag	line	file	source code
newbrk	401	kernel/sys.c	unsigned long newbrk, oldbrk;
newbrk	405	kernel/sys.c	newbrk = PAGE_ALIGN(brk);
newbrk	407	kernel/sys.c	if (oldbrk == newbrk)
newbrk	415	kernel/sys.c	do_munmap(newbrk, oldbrk-newbrk);
newbrk	429	kernel/sys.c	if (find_vma_intersection(current, oldbrk, newbrk+PAGE_SIZE))
newbrk	440	kernel/sys.c	freepages -= (newbrk-oldbrk) >> 12;
newbrk	453	kernel/sys.c	do_mmap(NULL, oldbrk, newbrk-oldbrk,