From: Kemeng Shi <shikemeng@huaweicloud.com>
To: Andrew Morton <akpm@linux-foundation.org>, SeongJae Park <sj@kernel.org>
Cc: kernel test robot <lkp@intel.com>,
llvm@lists.linux.dev, oe-kbuild-all@lists.linux.dev,
Linux Memory Management List <linux-mm@kvack.org>,
Tim Chen <tim.c.chen@linux.intel.com>,
Baoquan He <bhe@redhat.com>
Subject: Re: [linux-next:master 1753/1936] mm/swapfile.c:1517:20: warning: function 'swap_is_last_ref' is not needed and will not be emitted
Date: Thu, 10 Apr 2025 14:34:24 +0800 [thread overview]
Message-ID: <8d237c70-5aac-924f-a8a3-31c6ef11a25e@huaweicloud.com> (raw)
In-Reply-To: <20250409174233.b3703db45767fbe5b9cd3b5b@linux-foundation.org>
on 4/10/2025 8:42 AM, Andrew Morton wrote:
> On Wed, 9 Apr 2025 09:54:52 -0700 SeongJae Park <sj@kernel.org> wrote:
>
>>> I'll add this:
>>>
>>
>> ...
>>
>> This makes my build fails when CONFIG_DEBUG_VM is unset as below.
>
> Uh, OK. I'll leave this to Kemeng to address, please.
>
Sure. Thanks to Baoquan and SeongJae for providing the solution and
testing it. I will address build warning by adding __maybe_unused
as Baoquan menthioned and update confusion comment before
swap_is_last_ref().
Thanks,
Kemeng
prev parent reply other threads:[~2025-04-10 6:34 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-04-08 10:06 kernel test robot
2025-04-09 0:39 ` Andrew Morton
2025-04-09 2:24 ` Baoquan He
2025-04-09 6:25 ` Kemeng Shi
2025-04-09 16:54 ` SeongJae Park
2025-04-09 22:45 ` Baoquan He
2025-04-10 0:26 ` SeongJae Park
2025-04-13 2:47 ` Li, Philip
2025-04-10 0:42 ` Andrew Morton
2025-04-10 6:34 ` Kemeng Shi [this message]
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