From: Andrew Morton <akpm@linux-foundation.org>
To: Konstantin Khlebnikov <khlebnikov@openvz.org>
Cc: linux-mm@kvack.org, linux-kernel@vger.kernel.org,
KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>,
Johannes Weiner <jweiner@redhat.com>,
KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Subject: Re: [PATCH resend] mm: drain percpu lru add/rotate page-vectors on cpu hot-unplug
Date: Wed, 29 Feb 2012 12:38:18 -0800 [thread overview]
Message-ID: <20120229123818.61a61e9d.akpm@linux-foundation.org> (raw)
In-Reply-To: <20120228193620.32063.83425.stgit@zurg>
On Tue, 28 Feb 2012 23:40:45 +0400
Konstantin Khlebnikov <khlebnikov@openvz.org> wrote:
> This cpu hotplug hook was accidentally removed in commit v2.6.30-rc4-18-g00a62ce
> ("mm: fix Committed_AS underflow on large NR_CPUS environment")
That was a long time ago - maybe we should leave it removed ;) I mean,
did this bug(?) have any visible effect? If so, what was that effect?
IOW, the changelog didn't give anyone any reason to apply the patch to
anything!
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next prev parent reply other threads:[~2012-02-29 20:38 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-02-28 19:40 [PATCH resend] mm: drain percpu lru add/rotate page-vectors on cpu hot-unplug Konstantin Khlebnikov
2012-02-29 0:37 ` KAMEZAWA Hiroyuki
2012-02-29 20:38 ` Andrew Morton [this message]
2012-03-01 8:06 ` Konstantin Khlebnikov
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