linux-kernel - Re: [PATCH] mm: fix potential build error in compaction.h

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Message-ID: <20190212120358.GC7584@dhcp22.suse.cz>
Date:   Tue, 12 Feb 2019 13:03:58 +0100
From:   Michal Hocko <mhocko@...nel.org>
To:     Yu Zhao <yuzhao@...gle.com>
Cc:     Andrew Morton <akpm@...ux-foundation.org>,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] mm: fix potential build error in compaction.h

On Fri 08-02-19 01:04:37, Yu Zhao wrote:
> Declaration of struct node is required regardless. On UMA system,
> including compaction.h without proceeding node.h shouldn't cause
> build error.

Anybody requiring struct node shouldn't depend on compaction.h to get
the declaration. Anyway have you seen an actual build breakage?
-- 
Michal Hocko
SUSE Labs