linux-kernel - Re: [patch] sched

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Message-ID: <a781481a0705250035q2173234dp4f6cc4d103fced5c@mail.gmail.com>
Date:	Fri, 25 May 2007 13:05:37 +0530
From:	"Satyam Sharma" <satyam.sharma@...il.com>
To:	"Ingo Molnar" <mingo@...e.hu>
Cc:	"Andrew Morton" <akpm@...ux-foundation.org>,
	"Andi Kleen" <andi@...stfloor.org>, linux-kernel@...r.kernel.org,
	"Peter Zijlstra" <a.p.zijlstra@...llo.nl>
Subject: Re: [patch] sched_clock(): cleanups

On 5/25/07, Ingo Molnar <mingo@...e.hu> wrote:
>
> > > if (!f)
> > >     f = cpufreq_get(freq->cpu);
> > > if (!f)
> > >     f = tsc_khz;
> > >
> > > ?
> > >
> > > Something's not quite right here :-)
>
> ah, that's fine. It does this: 'try to give f a value', and then: 'if
> still no value then give it tsc_khz as a last resort)

Ugh, yes, didn't know cpufreq_get can return 0.

> call_r_s_f() still needs an urgent rerenaming though =B-)

So does "call_r_s_f_here()" :-)

Satyam
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