From: David Rientjes <rientjes@google.com>
To: Wanpeng Li <liwanp@linux.vnet.ibm.com>
Cc: Ingo Molnar <mingo@redhat.com>,
Peter Zijlstra <peterz@infradead.org>,
Andrew Morton <akpm@linux-foundation.org>,
Rik van Riel <riel@redhat.com>, Mel Gorman <mgorman@suse.de>,
Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>,
linux-kernel@vger.kernel.org, linux-mm@kvack.org
Subject: Re: [PATCH v7 4/4] sched/numa: fix period_slot recalculation
Date: Wed, 11 Dec 2013 22:50:09 -0800 (PST) [thread overview]
Message-ID: <alpine.DEB.2.02.1312112249570.11740@chino.kir.corp.google.com> (raw)
In-Reply-To: <1386807143-15994-5-git-send-email-liwanp@linux.vnet.ibm.com>
On Thu, 12 Dec 2013, Wanpeng Li wrote:
> Changelog:
> v3 -> v4:
> * remove period_slot recalculation
>
> The original code is as intended and was meant to scale the difference
> between the NUMA_PERIOD_THRESHOLD and local/remote ratio when adjusting
> the scan period. The period_slot recalculation can be dropped.
>
> Reviewed-by: Naoya Horiguchi <n-horiguchi@ah.jp.nec.com>
> Acked-by: Mel Gorman <mgorman@suse.de>
> Signed-off-by: Wanpeng Li <liwanp@linux.vnet.ibm.com>
Acked-by: David Rientjes <rientjes@google.com>
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prev parent reply other threads:[~2013-12-12 6:50 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-12-12 0:12 [PATCH v7 sched part 0/4] sched: numa: several fixups Wanpeng Li
2013-12-12 0:12 ` [PATCH v7 1/4] sched/numa: drop sysctl_numa_balancing_settle_count sysctl Wanpeng Li
2013-12-12 6:41 ` David Rientjes
2013-12-12 6:48 ` Wanpeng Li
2013-12-12 0:12 ` [PATCH v7 2/4] sched/numa: use wrapper function task_node to get node which task is on Wanpeng Li
2013-12-12 6:44 ` David Rientjes
2013-12-12 0:12 ` [PATCH v7 3/4] sched/numa: use wrapper function task_faults_idx to calculate index in group_faults Wanpeng Li
2013-12-12 6:48 ` David Rientjes
2013-12-12 0:12 ` [PATCH v7 4/4] sched/numa: fix period_slot recalculation Wanpeng Li
2013-12-12 6:50 ` David Rientjes [this message]
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