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From: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
Subject: Re: [PATCH] tmpfs: Insert tmpfs cache pages to inactive list at first
In-Reply-To: <alpine.DEB.1.00.1005201822120.19421@tigran.mtv.corp.google.com>
References: <20100519174327.9591.A69D9226@jp.fujitsu.com> <alpine.DEB.1.00.1005201822120.19421@tigran.mtv.corp.google.com>
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Date: Fri, 21 May 2010 10:43:10 +0900 (JST)
Sender: owner-linux-mm@kvack.org
To: Hugh Dickins <hughd@google.com>
Cc: kosaki.motohiro@jp.fujitsu.com, Shaohua Li <shaohua.li@intel.com>, Wu Fengguang <fengguang.wu@intel.com>, Johannes Weiner <hannes@cmpxchg.org>, Rik van Riel <riel@redhat.com>, Minchan Kim <minchan.kim@gmail.com>, LKML <linux-kernel@vger.kernel.org>, linux-mm <linux-mm@kvack.org>, Andrew Morton <akpm@linux-foundation.org>
List-ID: <linux-mm.kvack.org>

Hi

> Acked-by: Hugh Dickins <hughd@google.com>
> 
> Thanks - though I don't quite agree with your description: I can't
> see why the lru_cache_add_active_anon() was ever justified - that
> "active" came in along with the separate anon and file LRU lists.

If you have any worry, can you please share it? I'll test such workload
and fix the issue if necessary. You are expert than me in this area.



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