From: Johannes Weiner <hannes@cmpxchg.org>
To: Ben Dooks <ben.dooks@codethink.co.uk>
Cc: Andrew Morton <akpm@linux-foundation.org>,
Vlastimil Babka <vbabka@kernel.org>,
Suren Baghdasaryan <surenb@google.com>,
Michal Hocko <mhocko@suse.com>,
Brendan Jackman <jackmanb@google.com>, Zi Yan <ziy@nvidia.com>,
linux-mm@kvack.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH] mm/page_alloc: don't build vm_numa_stat_key if CONFIG_NUMA=n
Date: Thu, 18 Jun 2026 14:09:17 -0400 [thread overview]
Message-ID: <ajQ0TYGpgoojPOEX@cmpxchg.org> (raw)
In-Reply-To: <20260618100614.1321950-1-ben.dooks@codethink.co.uk>
On Thu, Jun 18, 2026 at 11:06:14AM +0100, Ben Dooks wrote:
> The vm_numa_stat_key is only exported if CONFIG_NUMA is set,
> so avoid the following warning by guarding it in an #ifdef
> on CONFIG_NUMA:
>
> mm/page_alloc.c:165:1: warning: symbol 'vm_numa_stat_key' was not declared. Should it be static?
>
> Signed-off-by: Ben Dooks <ben.dooks@codethink.co.uk>
Acked-by: Johannes Weiner <hannes@cmpxchg.org>
next prev parent reply other threads:[~2026-06-18 18:09 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-06-18 10:06 [PATCH] mm/page_alloc: don't build vm_numa_stat_key if CONFIG_NUMA=n Ben Dooks
2026-06-18 18:09 ` Johannes Weiner [this message]
2026-06-18 19:08 ` Zi Yan
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