Re: OOPS: 2.6.16-rc6 cpufreq_conservative

From: Andrew Morton
Date: Sun Mar 19 2006 - 15:48:55 EST


Linus Torvalds <torvalds@xxxxxxxx> wrote:
>
> For me, it made a 4970 byte difference in code size.
>

That's about the same saving as uninlining first_cpu() and next_cpu()
provides.

Anything which iterates across multiple CPUs is cachemiss heaven - I doubt
if this is performance-critical code. Or at least if it is, we have bigger
problems..

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