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Message-Id: <200710050031.16275.borntraeger@de.ibm.com> Date: Fri, 5 Oct 2007 00:31:16 +0200 From: Christian Borntraeger <borntraeger@...ibm.com> To: Chuck Ebbert <cebbert@...hat.com> Cc: Luca Tettamanti <kronos.it@...il.com>, Frans Pop <elendil@...net.nl>, Willy Tarreau <w@....eu>, LKML <linux-kernel@...r.kernel.org>, Ilpo Järvinen <ilpo.jarvinen@...sinki.fi>, "Alexander E. Patrakov" <patrakov@....usu.ru>, Ingo Molnar <mingo@...e.hu> Subject: Re: [PATCH for testing] Re: Decreasing stime running confuses top Am Freitag, 5. Oktober 2007 schrieb Chuck Ebbert: > On 10/04/2007 05:10 PM, Christian Borntraeger wrote: > > > <patch reverting to 2.6.22 behavior> > > Alternative patch: > > procfs: Don't read runtime twice when computing task's stime > > Current code reads p->se.sum_exec_runtime twice and goes through > multiple type conversions to calculate stime. Read it once and > skip some of the conversions. > > Signed-off-by: Chuck Ebbert <cebbert@...hat.com> Looks better and makes the code nicer. s390 and power should work as well as CONFIG_VIRT_CPU_ACCOUNTING is unaffected. If Frans successfully tests this patch, feel free to add Acked-by: Christian Borntraeger <borntraeger@...ibm.com> Christian - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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