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Date: Mon, 15 Nov 2010 18:45:52 +0100 From: Peter Zijlstra <a.p.zijlstra@...llo.nl> To: Martin Schwidefsky <schwidefsky@...ibm.com> Cc: Michael Holzheu <holzheu@...ux.vnet.ibm.com>, Shailabh Nagar <nagar1234@...ibm.com>, Andrew Morton <akpm@...ux-foundation.org>, Venkatesh Pallipadi <venki@...gle.com>, Suresh Siddha <suresh.b.siddha@...el.com>, Ingo Molnar <mingo@...e.hu>, Oleg Nesterov <oleg@...hat.com>, John stultz <johnstul@...ibm.com>, Thomas Gleixner <tglx@...utronix.de>, Balbir Singh <balbir@...ux.vnet.ibm.com>, Heiko Carstens <heiko.carstens@...ibm.com>, Roland McGrath <roland@...hat.com>, linux-kernel@...r.kernel.org, linux-s390@...r.kernel.org, "jeremy.fitzhardinge" <jeremy.fitzhardinge@...rix.com> Subject: Re: [RFC][PATCH v2 4/7] taskstats: Add per task steal time accounting On Mon, 2010-11-15 at 18:42 +0100, Martin Schwidefsky wrote: > I do not know if that is true for > ia64 as well which is the third architecture with VIRT_CPU_ACCOUNTING=y. IIRC ia64 uses VIRT_CPU_ACCOUNTING to get high-res task accounting, it was done before CFS came around and used ns based accounting for all tasks. -- 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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