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Date:	Fri, 03 Jan 2014 07:05:14 +0100
From: (Krzysztof Hałasa)
To:	John Stultz <>
Cc:	LKML <>,
	Uwe Kleine-König 
	<>, Willy Tarreau <>,
	Ingo Molnar <>,
	Peter Zijlstra <>,
	Stephen Boyd <>,
	Linus Torvalds <>,
Subject: Re: [PATCH 2/2] sched_clock: Disable seqlock lockdep usage in sched_clock

John Stultz <> writes:

> Unforunately the seqlock lockdep enablmenet can't be used
> in sched_clock, since the lockdep infrastructure eventually
> calls into sched_clock, which causes a deadlock.
> Thus, this patch changes all generic sched_clock usage
> to use the raw_* methods.

These two patches fix the problem. Thanks to all involved.
Krzysztof Halasa

Research Institute for Automation and Measurements PIAP
Al. Jerozolimskie 202, 02-486 Warsaw, Poland
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