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Date: Wed, 29 Apr 2015 10:47:02 -0400
From: Rik van Riel <riel@redhat.com>
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To: Jason Low <jason.low2@hp.com>, Peter Zijlstra <peterz@infradead.org>,
        Ingo Molnar <mingo@kernel.org>, Thomas Gleixner <tglx@linutronix.de>
CC: linux-kernel@vger.kernel.org,
        "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>,
        Andrew Morton <akpm@linux-foundation.org>,
        Oleg Nesterov <oleg@redhat.com>,
        Frederic Weisbecker <fweisbec@gmail.com>, Mel Gorman <mgorman@suse.de>,
        Steven Rostedt <rostedt@goodmis.org>,
        Preeti U Murthy <preeti@linux.vnet.ibm.com>,
        Mike Galbraith <umgwanakikbuti@gmail.com>,
        Davidlohr Bueso <dave@stgolabs.net>, Waiman Long <Waiman.Long@hp.com>,
        Aswin Chandramouleeswaran <aswin@hp.com>,
        Scott J Norton <scott.norton@hp.com>
Subject: Re: [PATCH v2 4/5] sched, timer: Provide an atomic task_cputime data
 structure
References: <1430251224-5764-1-git-send-email-jason.low2@hp.com> <1430251224-5764-5-git-send-email-jason.low2@hp.com>
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On 04/28/2015 04:00 PM, Jason Low wrote:
> This patch adds an atomic variant of the task_cputime data structure,
> which can be used to store and update task_cputime statistics without
> needing to do locking.
>
> Suggested-by: Ingo Molnar <mingo@kernel.org>
> Signed-off-by: Jason Low <jason.low2@hp.com>

Acked-by: Rik van Riel <riel@redhat.com>