tag	line	file	source code
start_brk	461	fs/binfmt_coff.c	current->mm->start_brk   =
start_brk	516	fs/binfmt_elf.c	current->mm->start_brk = current->mm->brk = elf_brk;
start_brk	803	fs/exec.c	(current->mm->start_brk =
start_brk	857	fs/exec.c	set_brk(current->mm->start_brk, current->mm->brk);
start_brk	217	include/linux/sched.h	unsigned long start_brk, brk, start_stack, start_mmap;