lkml.org 
[lkml]   [2007]   [Feb]   [10]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
From
SubjectRe: [PATCH] Add PM_TRACE x86_64 support.
On Fri, Feb 09 2007, Pavel Machek wrote:
> Hi!
>
> > > > Nigel Cunningham <nigel@nigel.suspend2.net> writes:
> > > >
> > > > > - for (tracedata = &__tracedata_start ; tracedata < &__tracedata_end ; tracedata += 6) {
> > > > > + for (tracedata = &__tracedata_start ; tracedata < &__tracedata_end ; tracedata += 2 + sizeof(unsigned long)) {
> > > >
> > > > Could you split this line?
> > >
> > > Sure.
> > >
> > > -- New version -- (What's the right way to do this?)
> > >
> > > This patch add x86_64 support for PM_TRACE, and shifts per-arch code to
> > > the appropriate subdirectories.
> > >
> > > Symbol exports are added so tracing can be used from drivers built as
> > > modules too.
> >
> > Don't include exports in a patch that doesn't use them. Introduce the
> > exports in a later patch series, for when you actually need it.
>
> It is debugging infrastructure, so export actually makes sense... It
> will not ever be used in mainline kernel; you need to modify code
> manually to use this code..

Then add the exports while you are modifying the other code, it's no
reason to put it in mainline.

--
Jens Axboe

-
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@vger.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/

\
 
 \ /
  Last update: 2007-02-10 09:45    [W:0.067 / U:0.032 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site