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Date: Sun, 29 Jun 2008 17:09:50 +0900
From: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>
To: Hugh Dickins <hugh@veritas.com>
Subject: Re: [PATCH] splitlru: shmem_getpage SetPageSwapBacked sooner
Cc: kosaki.motohiro@jp.fujitsu.com, Andrew Morton <akpm@linux-foundation.org>,
       Rik van Riel <riel@redhat.com>,
       Lee Schermerhorn <lee.schermerhorn@hp.com>,
       linux-kernel@vger.kernel.org
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> shmem_getpage must SetPageSwapBacked before the mem_cgroup_cache_charge,
> otherwise try_to_free_mem_cgroup_pages cannot find the shmem/tmpfs pages
> it needs to free, and OOMs result.
> 
> Signed-off-by: Hugh Dickins <hugh@veritas.com>

it seems makes sense.

	Reviewed-by: KOSAKI Motohiro <kosaki.motohiro@jp.fujitsu.com>