From mboxrd@z Thu Jan  1 00:00:00 1970
From: Johannes Weiner <hannes-druUgvl0LCNAfugRpC6u6w@public.gmane.org>
Subject: Re: [PATCH v3 03/18] mm/memcg: Use the node id in
 mem_cgroup_update_tree()
Date: Wed, 30 Jun 2021 10:18:47 -0400
Message-ID: <YNx9R1lZe7ugwS4n@cmpxchg.org>
References: <20210630040034.1155892-1-willy@infradead.org>
 <20210630040034.1155892-4-willy@infradead.org>
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To: "Matthew Wilcox (Oracle)" <willy-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>
Cc: linux-mm-Bw31MaZKKs3YtjvyW6yDsg@public.gmane.org, cgroups-u79uwXL29TY76Z2rM5mHXA@public.gmane.org, Michal Hocko <mhocko-DgEjT+Ai2ygdnm+yROfE0A@public.gmane.org>, Vladimir Davydov <vdavydov.dev-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>

On Wed, Jun 30, 2021 at 05:00:19AM +0100, Matthew Wilcox (Oracle) wrote:
> By using the node id in mem_cgroup_update_tree(), we can delete
> soft_limit_tree_from_page() and mem_cgroup_page_nodeinfo().  Saves 42
> bytes of kernel text on my config.
> 
> Signed-off-by: Matthew Wilcox (Oracle) <willy-wEGCiKHe2LqWVfeAwA7xHQ@public.gmane.org>

Acked-by: Johannes Weiner <hannes-druUgvl0LCNAfugRpC6u6w@public.gmane.org>