From: Arun Sharma <asharma@fb.com>
To: <avagin@openvz.org>
Cc: <linux-kernel@vger.kernel.org>,
Peter Zijlstra <a.p.zijlstra@chello.nl>,
Steven Rostedt <rostedt@goodmis.org>,
Mathieu Desnoyers <mathieu.desnoyers@efficios.com>,
Arnaldo Carvalho de Melo <acme@infradead.org>,
Frederic Weisbecker <fweisbec@gmail.com>,
Ingo Molnar <mingo@elte.hu>
Subject: Re: [PATCH 2/2] tracing, sched: Add a new tracepoint for sleeptime
Date: Wed, 21 Dec 2011 16:18:06 -0800 [thread overview]
Message-ID: <4EF2773E.4070308@fb.com> (raw)
In-Reply-To: <4EF1B86D.9030809@openvz.org>
On 12/21/11 2:43 AM, Andrey Vagin wrote:
> Arun, probably you have missed one of my comments.
> block_start and sleep_start should be zeroized here.
>
> tsk->se.statistics.block_start = 0;
> tsk->se.statistics.sleep_start = 0;
>
> The following program provokes this problem:
Yes - I overlooked the comment. Thanks for bringing it up (especially
the test program). Fixed in v3.
-Arun
next prev parent reply other threads:[~2011-12-22 0:18 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-12-20 18:09 [PATCH 0/2] Sleep Profiling v2 Arun Sharma
2011-12-20 18:09 ` [PATCH 1/2] sched: Retain sleep/block information Arun Sharma
2011-12-20 18:09 ` [PATCH 2/2] tracing, sched: Add a new tracepoint for sleeptime Arun Sharma
2011-12-20 18:16 ` Steven Rostedt
2011-12-20 18:22 ` Arun Sharma
2011-12-20 19:19 ` Steven Rostedt
2011-12-21 10:43 ` Andrey Vagin
2011-12-22 0:18 ` Arun Sharma [this message]
2012-01-19 22:30 ` Arun Sharma
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