tag	line	file	source code
oldbrk	401	kernel/sys.c	unsigned long newbrk, oldbrk;
oldbrk	406	kernel/sys.c	oldbrk = PAGE_ALIGN(current->mm->brk);
oldbrk	407	kernel/sys.c	if (oldbrk == newbrk)
oldbrk	415	kernel/sys.c	do_munmap(newbrk, oldbrk-newbrk);
oldbrk	429	kernel/sys.c	if (find_vma_intersection(current, oldbrk, newbrk+PAGE_SIZE))
oldbrk	440	kernel/sys.c	freepages -= (newbrk-oldbrk) >> PAGE_SHIFT;
oldbrk	445	kernel/sys.c	freepages -= oldbrk >> 12;
oldbrk	453	kernel/sys.c	do_mmap(NULL, oldbrk, newbrk-oldbrk,