Reply #2: [TOOLS] To make use of the patches

[Pavel Emelyanov]

On 07/23/2011 04:40 AM, Matt Helsley wrote:
> On Fri, Jul 15, 2011 at 05:49:08PM +0400, Pavel Emelyanov wrote:
> 
> <snip>
> 
>> static void kill_imgfiles(int pid)
>> {
>> 	/* FIXME */
>> }
>>
>> static int stop_task(int pid)
>> {
>> 	return kill(pid, SIGSTOP);
>> }
> 
> Shouldn't you wait() on the task too? Otherwise I think you'll race
> with it. Alternately, you could introduce a wait() phase after the loop
> calls stop_task() below...

Well, as discussed - I will switch to the freezer cgroup instead of this signalling.