Re: [PATCH v2] mm/percpu: fix 'defined but not used' warning

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Subject: Re: [PATCH v2] mm/percpu: fix 'defined but not used' warning
From: Bixuan Cui <cuibixuan@xxxxxxxxxx>
Date: Tue, 14 Jul 2020 21:45:27 +0800
Cc: <akpm@xxxxxxxxxxxxxxxxxxxx>, <linux-mm@xxxxxxxxx>, <linux-kernel@xxxxxxxxxxxxxxx>, <linux-next@xxxxxxxxxxxxxxx>, <john.wanghui@xxxxxxxxxx>, Roman Gushchin <guro@xxxxxx>
In-reply-to: <7c871406-4f27-64c0-edca-8f5cee1ea605@huawei.com>
References: <20200714134101.80534-1-cuibixuan@huawei.com> <20200714225311.7aeffffd@canb.auug.org.au> <7c871406-4f27-64c0-edca-8f5cee1ea605@huawei.com>
User-agent: Mozilla/5.0 (Windows NT 10.0; WOW64; rv:68.0) Gecko/20100101 Thunderbird/68.2.2


On 2020/7/14 21:34, Bixuan Cui wrote:
> mm/percpu-internal.h:145:29: warning: â€˜pcpu_chunk_typeâ€™ defined
> but not used [-Wunused-function]
Please ignore this email, I will resend the v2 patch.

References:
- [PATCH] mm/percpu: mark pcpu_chunk_type() as __maybe_unused
  - From: Bixuan Cui
- Re: [PATCH] mm/percpu: mark pcpu_chunk_type() as __maybe_unused
  - From: Stephen Rothwell
- [PATCH v2] mm/percpu: fix 'defined but not used' warning
  - From: Bixuan Cui

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