linux-kernel - Re: [PATCH 3.9] cputime: Fix accounting on multi-threaded processes

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Message-ID: <CAFTL4hwj0R+VvSPqd_58Y6RnabfXpN1aSKJPGNUYyAh=T-UqHA@mail.gmail.com>
Date:	Thu, 28 Mar 2013 14:31:41 +0100
From:	Frederic Weisbecker <fweisbec@...il.com>
To:	Stanislaw Gruszka <sgruszka@...hat.com>
Cc:	Thomas Gleixner <tglx@...utronix.de>,
	Ingo Molnar <mingo@...nel.org>,
	Peter Zijlstra <peterz@...radead.org>,
	Oleg Nesterov <oleg@...hat.com>, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 3.9] cputime: Fix accounting on multi-threaded processes

2013/3/28 Stanislaw Gruszka <sgruszka@...hat.com>:
> Recent commit 6fac4829 "cputime: Use accessors to read task cputime
> stats" introduced a bug, that make we account many times cputime of
> the first thread, instead of cputimes of all threads.
>
> Signed-off-by: Stanislaw Gruszka <sgruszka@...hat.com>


Nice catch!

Acked-by: Frederic Weisbecker <fweisbec@...il.com>
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