Re: [linux-pm] [PATCH] Workqueue freezer support.

[Ingo Molnar <mingo@elte.hu>]

* Pavel Machek <pavel@ucw.cz> wrote:

> > +struct task_struct *kthread_create(int (*threadfn)(void *data),
> > +				   void *data,
> > +				   const char namefmt[], ...)
> > +{
> > +	char result[TASK_COMM_LEN];
> > +
> > +	va_list args;
> > +	va_start(args, namefmt);
> > +	vsnprintf(result, TASK_COMM_LEN, namefmt, args);
> > +	va_end(args);
> > +	return _kthread_create(threadfn, data, 0, result);
> > +}
> > +
> 
> This is slightly ugly and uses lot of stack. Otherwise patch looks 
> okay. If you want me to apply it, be sure to put me into To: or at 
> least Cc:. Or perhaps you want to just mail it to akpm, noting that I 
> acked it (if you do something with the char result[] :-).

TASK_COMM_LEN is only 16 bytes so it's not that bad.

	Ingo