linux-kernel - Re: [BUG] Strange 1-second pauses during Resume-from-RAM

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Message-ID: <20071202154437.GA26261@elte.hu>
Date:	Sun, 2 Dec 2007 16:44:38 +0100
From:	Ingo Molnar <mingo@...e.hu>
To:	Jörn Engel <joern@...fs.org>
Cc:	Mark Lord <lkml@....ca>, Pavel Machek <pavel@....cz>,
	Mark Lord <liml@....ca>, Thomas Gleixner <tglx@...utronix.de>,
	len.brown@...el.com, Andrew Morton <akpm@...ux-foundation.org>,
	linux-kernel@...r.kernel.org, linux-pm@...ts.linux-foundation.org,
	rjw@...k.pl, Steven Rostedt <rostedt@...dmis.org>
Subject: Re: [BUG] Strange 1-second pauses during Resume-from-RAM


* Jörn Engel <joern@...fs.org> wrote:

> On Sun, 2 December 2007 13:31:25 +0100, Jörn Engel wrote:
> > 
> > After another ten or so notrace annotations throughout the spinlock
> > code, the latency tracer appears to work.  Not sure how many useful
> > information is missing through all the annotations, though.
> 
> And here is a patch with the needed annotations.  Looks a bit shabby, 
> as it was generated though git diff, patcher, interdiff and 
> combinediff.

thanks - the patches applied fine, i've added them to my latency-tracer 
patchqueue. Steve Rostedt might want to pick the fixes up for -rt as 
well.

	Ingo
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