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Date: Thu, 5 May 2011 00:11:25 +0200
From: Andi Kleen <andi@firstfloor.org>
To: Johannes Weiner <hannes@cmpxchg.org>
Cc: Andi Kleen <andi@firstfloor.org>, akpm@linux-foundation.org,
        linux-mm@kvack.org, linux-kernel@vger.kernel.org,
        Andi Kleen <ak@linux.intel.com>, rientjes@google.com,
        Michal Hocko <mhocko@suse.cz>, Dave Hansen <dave@linux.vnet.ibm.com>,
        Balbir Singh <balbir@in.ibm.com>
Subject: Re: [PATCH] Allocate memory cgroup structures in local nodes v2 II
Message-ID: <20110504221125.GB2925@one.firstfloor.org>
References: <1304540783-8247-1-git-send-email-andi@firstfloor.org> <20110504213850.GA16685@cmpxchg.org>
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> alloc_pages_exact_node takes an order, not a size argument.
> 
> alloc_pages_exact_node returns a pointer to the struct page, not to
> the allocated memory, like all other alloc_pages* functions with the
> exception of alloc_pages_exact.

In addition to all of this it's also not exact, but just a normal
order of two allocation.

-Andi