linux-kernel - Re: [PATCH v1 1/1] kernel-doc: Issue warnings that were silently discarded

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Message-ID: <202511050720.nJ9ccENC-lkp@intel.com>
Date: Wed, 5 Nov 2025 07:14:57 +0800
From: kernel test robot <lkp@...el.com>
To: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
	Jonathan Corbet <corbet@....net>,
	Mauro Carvalho Chehab <mchehab@...nel.org>,
	linux-doc@...r.kernel.org, linux-kernel@...r.kernel.org
Cc: oe-kbuild-all@...ts.linux.dev, linux-media@...r.kernel.org,
	Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Subject: Re: [PATCH v1 1/1] kernel-doc: Issue warnings that were silently
 discarded

Hi Andy,

kernel test robot noticed the following build warnings:

[auto build test WARNING on lwn/docs-next]
[also build test WARNING on next-20251104]
[cannot apply to linus/master v6.18-rc4]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/Andy-Shevchenko/kernel-doc-Issue-warnings-that-were-silently-discarded/20251105-055629
base:   git://git.lwn.net/linux.git docs-next
patch link:    https://lore.kernel.org/r/20251104215502.1049817-1-andriy.shevchenko%40linux.intel.com
patch subject: [PATCH v1 1/1] kernel-doc: Issue warnings that were silently discarded
config: openrisc-allnoconfig (https://download.01.org/0day-ci/archive/20251105/202511050720.nJ9ccENC-lkp@intel.com/config)
compiler: or1k-linux-gcc (GCC) 15.1.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251105/202511050720.nJ9ccENC-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/202511050720.nJ9ccENC-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> Warning: block/blk-mq-dma.c:374 expecting prototype for blk_rq_integrity_dma_map_iter_start(). Prototype was for blk_rq_integrity_dma_map_iter_next() instead
--
>> Warning: kernel/nstree.c:215 function parameter 'ns_tree' not described in '__ns_tree_adjoined_rcu'
>> Warning: kernel/nstree.c:215 expecting prototype for ns_tree_adjoined_rcu(). Prototype was for __ns_tree_adjoined_rcu() instead
--
>> Warning: lib/hweight.c:13 function parameter 'w' not described in '__sw_hweight32'
>> Warning: lib/hweight.c:13 expecting prototype for hweightN(). Prototype was for __sw_hweight32() instead
--
>> Warning: mm/vmalloc.c:4129 expecting prototype for vrealloc_node_align_noprof(). Prototype was for vrealloc_node_align() instead

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki