From: Christoph Lameter <clameter@sgi.com>
To: "Siddha, Suresh B" <suresh.b.siddha@intel.com>
Cc: mingo@elte.hu, nickpiggin@yahoo.com.au, akpm@osdl.org,
linux-kernel@vger.kernel.org, kenneth.w.chen@intel.com
Subject: Re: [patch] sched: decrease number of load balances
Date: Mon, 20 Nov 2006 16:39:03 -0800 (PST) [thread overview]
Message-ID: <Pine.LNX.4.64.0611201625240.23868@schroedinger.engr.sgi.com> (raw)
In-Reply-To: <20061120142633.A17305@unix-os.sc.intel.com>
On Mon, 20 Nov 2006, Siddha, Suresh B wrote:
> + if (local_group && balance_cpu != this_cpu && balance) {
^^^^^
This would need to be *balance right? balance is always != 0.
> + *balance = 0;
> + goto ret;
> + }
How well was this patch tested?
We already have idle processors pulling processes from elsewhere in the
system. Load balancing on an idle processor could only replicate the
balance on idle logic.
next prev parent reply other threads:[~2006-11-21 0:39 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2006-11-20 22:26 Siddha, Suresh B
2006-11-21 0:39 ` Christoph Lameter [this message]
2006-11-21 0:43 ` Siddha, Suresh B
2006-11-21 1:39 ` Christoph Lameter
2006-11-21 1:54 ` Siddha, Suresh B
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