arg_copy           86 fs/coredump.c  	va_list arg_copy;
arg_copy           91 fs/coredump.c  	va_copy(arg_copy, arg);
arg_copy           92 fs/coredump.c  	need = vsnprintf(cn->corename + cn->used, free, fmt, arg_copy);
arg_copy           93 fs/coredump.c  	va_end(arg_copy);