From: Ingo Molnar <mingo@elte.hu>
To: Dhaval Giani <dhaval@linux.vnet.ibm.com>
Cc: vatsa@linux.vnet.ibm.com, menage@google.com,
balbir@linux.vnet.ibm.com, linux-kernel@vger.kernel.org,
a.p.zijlstra@chello.nl, akpm@linux-foundation.org,
skumar@linux.vnet.ibm.com
Subject: Re: [patch 2/2] sched: allow cpuacct stats to be reset
Date: Fri, 7 Mar 2008 09:59:41 +0100 [thread overview]
Message-ID: <20080307085941.GB24047@elte.hu> (raw)
In-Reply-To: <20080229043751.555866685@linux.vnet.ibm.com>
* Dhaval Giani <dhaval@linux.vnet.ibm.com> wrote:
> Currently the schedstats implementation does not allow the statistics
> to be reset. This patch aims to allow that.
>
> echo 0 > cpuacct.usage
>
> resets the usage. Any other value is not allowed and returns -EINVAL.
i've applied this for now, please send any updates that might come out
of the interface discussions.
Ingo
prev parent reply other threads:[~2008-03-07 9:00 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-02-29 4:32 [patch 0/2] sched: cpuacct: minor cleanups and reset for cpuusage Dhaval Giani
2008-02-29 4:32 ` [patch 1/2] sched: cleanup cpuacct variable names Dhaval Giani
2008-03-07 4:58 ` Balbir Singh
2008-03-07 8:58 ` Ingo Molnar
2008-02-29 4:32 ` [patch 2/2] sched: allow cpuacct stats to be reset Dhaval Giani
2008-02-29 5:48 ` Paul Menage
2008-02-29 6:02 ` Srivatsa Vaddagiri
2008-02-29 6:04 ` Dhaval Giani
2008-02-29 10:08 ` Paul Menage
2008-02-29 10:38 ` Peter Zijlstra
2008-03-07 5:00 ` Balbir Singh
2008-03-07 8:59 ` Ingo Molnar [this message]
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