linux-kernel - Re: [PATCH] Add PM_TRACE x86

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Message-ID: <20070208124003.GE4487@kernel.dk>
Date:	Thu, 8 Feb 2007 13:40:03 +0100
From:	Jens Axboe <jens.axboe@...cle.com>
To:	Nigel Cunningham <nigel@...el.suspend2.net>
Cc:	Otavio Salvador <otavio@...ian.org>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] Add PM_TRACE x86_64 support.

On Thu, Feb 08 2007, Nigel Cunningham wrote:
> On Wed, 2007-02-07 at 23:18 -0200, Otavio Salvador wrote:
> > Nigel Cunningham <nigel@...el.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.

-- 
Jens Axboe

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