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Date: Wed, 9 Apr 2025 17:42:33 -0700
From: Andrew Morton <akpm@linux-foundation.org>
To: SeongJae Park <sj@kernel.org>
Cc: kernel test robot <lkp@intel.com>, Kemeng Shi
 <shikemeng@huaweicloud.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
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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.