linux-kernel - Re: [PATCH] LOCKSTAT: patch test - Fix min, max times in /proc/lock

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Message-ID: <1258669795.11284.256.camel@laptop>
Date:	Thu, 19 Nov 2009 23:29:55 +0100
From:	Peter Zijlstra <peterz@...radead.org>
To:	frank.rowand@...sony.com
Cc:	mingo@...hat.com, tom.leiming@...il.com,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] LOCKSTAT: patch test - Fix min, max times in
 /proc/lock_stats

On Thu, 2009-11-19 at 13:42 -0800, Frank Rowand wrote:
> Fix min, max times in /proc/lock_stats
> 
> (1) When collecting lock hold and wait times, if the current minimum time is
>     zero, it will be replaced by the next time.
> 
> (2) When aggregating minimum and maximum lock hold and wait times accross cpus,
>     the values are added, instead of selecting the minimum and maximum.
> 
> 
> Signed-off-by: Frank Rowand <frank.rowand@...sony.com>

Thanks Frank, took both patches.

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