linux-kernel - Re: [PATCH v2 07/13] mm/memory-failure: simplify unneeded hwpoison

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Message-ID: <81c78eb3-dd2f-2a23-3c08-359165c1404d@huawei.com>
Date: Fri, 7 Jun 2024 11:30:54 +0800
From: Miaohe Lin <linmiaohe@...wei.com>
To: kernel test robot <lkp@...el.com>
CC: <oe-kbuild-all@...ts.linux.dev>, <nao.horiguchi@...il.com>,
	<linux-mm@...ck.org>, <linux-kernel@...r.kernel.org>,
	<linux-edac@...r.kernel.org>, <akpm@...ux-foundation.org>,
	<tony.luck@...el.com>, <bp@...en8.de>
Subject: Re: [PATCH v2 07/13] mm/memory-failure: simplify unneeded
 hwpoison_filter() variant

On 2024/6/7 1:15, kernel test robot wrote:
> Hi Miaohe,
> 
> kernel test robot noticed the following build errors:
> 
> [auto build test ERROR on 19b8422c5bd56fb5e7085995801c6543a98bda1f]
> 
> url:    https://github.com/intel-lab-lkp/linux/commits/Miaohe-Lin/mm-memory-failure-simplify-put_ref_page/20240606-143939
> base:   19b8422c5bd56fb5e7085995801c6543a98bda1f
> patch link:    https://lore.kernel.org/r/20240606063247.712575-8-linmiaohe%40huawei.com
> patch subject: [PATCH v2 07/13] mm/memory-failure: simplify unneeded hwpoison_filter() variant
> config: arm64-defconfig (https://download.01.org/0day-ci/archive/20240607/202406070136.hGQwVbsv-lkp@intel.com/config)
> compiler: aarch64-linux-gcc (GCC) 13.2.0
> reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240607/202406070136.hGQwVbsv-lkp@intel.com/reproduce)
> 
> If you fix the issue in a separate patch/commit (i.e. not just a new version of
> the same patch/commit), kindly add following tags
> | Reported-by: kernel test robot <lkp@...el.com>
> | Closes: https://lore.kernel.org/oe-kbuild-all/202406070136.hGQwVbsv-lkp@intel.com/
> 
> All errors (new ones prefixed by >>):
> 
>>> mm/memory-failure.c:299:19: error: static declaration of 'hwpoison_filter' follows non-static declaration
>      299 | static inline int hwpoison_filter(struct page *p)
>          |                   ^~~~~~~~~~~~~~~
>    In file included from mm/memory-failure.c:64:
>    mm/internal.h:1072:12: note: previous declaration of 'hwpoison_filter' with type 'int(struct page *)'
>     1072 | extern int hwpoison_filter(struct page *p);
>          |            ^~~~~~~~~~~~~~~
> 

Thanks for reporting again. Will fix it.
Thanks.
.