Re: [PATCH -mm] PM: Add pm_trace switch

[Greg KH <greg@kroah.com>]

On Wed, Aug 30, 2006 at 12:02:59PM +0200, Rafael J. Wysocki wrote:
> On Tuesday 29 August 2006 22:46, Andrew Morton wrote:
> > On Tue, 29 Aug 2006 13:09:57 +0200
> > "Rafael J. Wysocki" <rjw@sisk.pl> wrote:
> > 
> > > +int pm_trace_enabled;
> > > +
> > > +static ssize_t pm_trace_show(struct subsystem * subsys, char * buf)
> > > +{
> > > +	return sprintf(buf, "%d\n", pm_trace_enabled);
> > > +}
> > > +
> > > +static ssize_t
> > > +pm_trace_store(struct subsystem * subsys, const char * buf, size_t n)
> > > +{
> > > +	int val;
> > > +
> > > +	if (sscanf(buf, "%d", &val) == 1) {
> > > +		pm_trace_enabled = !!val;
> > > +		return n;
> > > +	}
> > > +	return -EINVAL;
> > > +}
> > > +
> > > +power_attr(pm_trace);
> > 
> > <grumbles about documentation>
> 
> Well, this is the most difficult part. ;-)
> 
> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
> ---
>  Documentation/power/interface.txt |   15 +++++++++++++++

Please update Documentation/ABI/ too.

thanks,

greg k-h
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