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

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Message-ID: <20071202123125.GA9516@lazybastard.org>
Date:	Sun, 2 Dec 2007 13:31:25 +0100
From:	Jörn Engel <joern@...fs.org>
To:	Jörn Engel <joern@...fs.org>
Cc:	Ingo Molnar <mingo@...e.hu>, 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
Subject: Re: [BUG] Strange 1-second pauses during Resume-from-RAM

On Sun, 2 December 2007 12:31:43 +0100, Jörn Engel wrote:
> 
> This time not even the offsets have changed.  Dump is identical.

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.

Jörn

-- 
Das Aufregende am Schreiben ist es, eine Ordnung zu schaffen, wo
vorher keine existiert hat.
-- Doris Lessing
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