From: Paul Mackerras <paulus@samba.org>
To: Paul Jackson <pj@sgi.com>
Cc: "Siddha, Suresh B" <suresh.b.siddha@intel.com>,
akpm@osdl.org, linux-kernel@vger.kernel.org,
nickpiggin@yahoo.com.au, mingo@redhat.com, apw@shadowen.org
Subject: Re: [patch] sched: group CPU power setup cleanup
Date: Fri, 18 Aug 2006 14:15:37 +1000 [thread overview]
Message-ID: <17637.16105.135503.273249@cargo.ozlabs.ibm.com> (raw)
In-Reply-To: <20060817102030.f8c41330.pj@sgi.com>
Paul Jackson writes:
> My understanding is that the "cpu_power" of the cpus in a sched group
> is rougly proportional to the BogoMIPS of the CPUs in that group.
Uh oh, on powerpc the bogomips has nothing at all to do with the speed
of the cpu, but relates instead to the frequency at which the timebase
register counts...
Paul.
next prev parent reply other threads:[~2006-08-18 4:56 UTC|newest]
Thread overview: 19+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-08-16 0:55 Siddha, Suresh B
2006-08-16 4:24 ` Paul Jackson
2006-08-16 4:47 ` Andrew Morton
2006-08-16 5:53 ` Paul Jackson
2006-08-16 18:03 ` Siddha, Suresh B
2006-08-17 17:20 ` Paul Jackson
2006-08-17 18:03 ` Siddha, Suresh B
2006-08-17 19:18 ` Paul Jackson
2006-08-17 23:29 ` Ian Stirling
2006-08-17 23:35 ` Paul Jackson
2006-08-17 23:56 ` Peter Williams
2006-08-18 4:15 ` Paul Mackerras [this message]
2006-08-16 17:45 ` Siddha, Suresh B
2006-08-18 21:23 ` [patch] sched: generic sched_group cpu power setup Siddha, Suresh B
2006-08-18 22:29 ` Paul Jackson
2006-08-18 22:42 ` Siddha, Suresh B
2006-08-19 0:09 ` Paul Jackson
2006-08-21 22:19 ` Siddha, Suresh B
-- strict thread matches above, loose matches on Subject: below --
2006-06-30 0:31 [Patch] sched: group CPU power setup cleanup Siddha, Suresh B
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