linux-kernel - Re: [PATCH] mm/slab: remove some unused functions

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Message-ID: <YktCirLdFJx7P/T/@carbon.dhcp.thefacebook.com>
Date:   Mon, 4 Apr 2022 12:10:02 -0700
From:   Roman Gushchin <roman.gushchin@...ux.dev>
To:     Miaohe Lin <linmiaohe@...wei.com>
Cc:     cl@...ux.com, penberg@...nel.org, rientjes@...gle.com,
        iamjoonsoo.kim@....com, akpm@...ux-foundation.org, vbabka@...e.cz,
        linux-mm@...ck.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] mm/slab: remove some unused functions

On Tue, Mar 22, 2022 at 05:14:21PM +0800, Miaohe Lin wrote:
> alternate_node_alloc and ____cache_alloc_node are always called when
> CONFIG_NUMA. So we can remove the unused !CONFIG_NUMA variant. Also
> forward declaration for alternate_node_alloc is unnecessary. Remove
> it too.
> 
> Signed-off-by: Miaohe Lin <linmiaohe@...wei.com>

Reviewed-by: Roman Gushchin <roman.gushchin@...ux.dev>

Thanks!