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!
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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