Re: [PATCH] cpuacct: add a branch prediction

[Peter Zijlstra]

On Thu, 2009-02-26 at 19:55 +0900, KAMEZAWA Hiroyuki wrote:
> Peter Zijlstra wroteï
> > On Thu, 2009-02-26 at 19:28 +0900, KAMEZAWA Hiroyuki wrote:
> >
> >> Taking hierarchy mutex while reading will make read-side stable.
> >
> > We're talking about scheduling here, taking a mutex to stop scheduling
> > won't work, nor will it be acceptible to use anything that will.
> >
> I'm sorry but I thought we are talking about cpuacct subsystem and not
> cpu subsystem....cpuacct subsystem's information is used for schedule ?

Not used for scheduling, but directly generated by it.


--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@xxxxxxxxxxxxxxx
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/