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Date: Fri, 18 May 2007 08:39:33 -0700 From: Daniel Walker <dwalker@...sta.com> To: Sergei Shtylyov <sshtylyov@...mvista.com> Cc: Kumar Gala <galak@...nel.crashing.org>, tglx@...utronix.de, mingo@...e.hu, linuxppc-dev@...abs.org, linux-kernel@...r.kernel.org Subject: Re: [PATCH 2.6.21-rt2] PowerPC: decrementer clockevent driver On Fri, 2007-05-18 at 19:06 +0400, Sergei Shtylyov wrote: > Daniel Walker wrote: > > >>I haven't looked at all the new clock/timer code, is there any > >>utility in having support for more than one clock source? > > > There is if the main clocksource has some issues where it can't be used. > > You mean, having more than one clocksource is *useful* in this case? Yes. > Well, the decrementer frequency may change, at least in theory (if the bus > clock changes). Does that happen very often? Daniel - 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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