do_brk_flags      185 mm/mmap.c      static int do_brk_flags(unsigned long addr, unsigned long request, unsigned long flags,
do_brk_flags      265 mm/mmap.c      	if (do_brk_flags(oldbrk, newbrk-oldbrk, 0, &uf) < 0)
do_brk_flags     3081 mm/mmap.c      	ret = do_brk_flags(addr, len, flags, &uf);