linux-kernel - Re: [PATCH v2 0/9] Extended H/W error log driver

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Date:	Wed, 16 Oct 2013 20:00:38 +0200
From:	Borislav Petkov <bp@...en8.de>
To:	Steven Rostedt <rostedt@...dmis.org>,
	"Chen, Gong" <gong.chen@...ux.intel.com>
Cc:	tony.luck@...el.com, joe@...ches.com,
	naveen.n.rao@...ux.vnet.ibm.com, arozansk@...hat.com,
	linux-acpi@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 0/9] Extended H/W error log driver

On Wed, Oct 16, 2013 at 12:56:46PM -0400, Steven Rostedt wrote:
> On Wed, 16 Oct 2013 18:05:50 +0200
> Borislav Petkov <bp@...en8.de> wrote:
> 
>  
> > > For trace output format we still need further discussion. In the last
> > > patch(support trace interface) I have to reserve previous Kconfig
> > > format because I find once I put trace_event interface in the module,
> > > it will not work. I will paste another trace patch(it only works when
> 
> What did not work?
> 
> > > acpi_extlog is builtin) for your answer.
> > 
> > I think to be able to define TRACE_EVENTs in modules, you need
> > https://lwn.net/Articles/383362/
> > 
> > Steve, that still true?
> > 
> 
> Take a look at samples/trace_events/
> 
> That's a module that uses TRACE_EVENTs.
> 
> What exactly is the problem here?

Right, the only difference I can see is that include/ras/ras_event.h
doesn't have those below:

#undef TRACE_INCLUDE_PATH
#undef TRACE_INCLUDE_FILE
#define TRACE_INCLUDE_PATH .

Perhaps that is the problem?

Gong, what is exactly the issue you're observing?

Thanks.

-- 
Regards/Gruss,
    Boris.

Sent from a fat crate under my desk. Formatting is fine.
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