From: Ingo Molnar <mingo@elte.hu>
To: "Chen, Kenneth W" <kenneth.w.chen@intel.com>
Cc: "Siddha, Suresh B" <suresh.b.siddha@intel.com>,
"'Andrew Morton'" <akpm@osdl.org>,
"'Christoph Lameter'" <clameter@sgi.com>,
linux-kernel <linux-kernel@vger.kernel.org>
Subject: Re: [-mm patch] sched remove lb_stopbalance counter
Date: Tue, 5 Dec 2006 16:41:47 +0100 [thread overview]
Message-ID: <20061205154147.GA4865@elte.hu> (raw)
In-Reply-To: <000101c71883$78e626c0$a884030a@amr.corp.intel.com>
* Chen, Kenneth W <kenneth.w.chen@intel.com> wrote:
> > but, please:
> >
> > > -#define SCHEDSTAT_VERSION 13
> > > +#define SCHEDSTAT_VERSION 12
> >
> > change this to 14 instead. Versions should only go upwards, even if
> > we revert to an earlier output format.
>
> Really? sched-decrease-number-of-load-balances.patch has not yet hit
> the mainline and I think it's in -mm for only a couple of weeks. I'm
> trying to back out the change after brief reviewing the patch.
not a big issue but it costs nothing to go to version 14 - OTOH if any
utility has been updated to version 13 and is forgotten about, it might
break spuriously if we again go to 13 in the future.
Ingo
next prev parent reply other threads:[~2006-12-05 15:42 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-12-05 15:21 [-mm patch] sched remove lb_stopbalance counter Chen, Kenneth W
2006-12-05 15:32 ` Ingo Molnar
2006-12-05 15:38 ` Chen, Kenneth W
2006-12-05 15:41 ` Ingo Molnar [this message]
2006-12-05 18:57 ` Chen, Kenneth W
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