linux-ext4 - Re: [PATCH v2 1/2] block: use bio_alloc

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Message-ID: <202511071021.3YIvZw6u-lkp@intel.com>
Date: Fri, 7 Nov 2025 11:17:52 +0800
From: kernel test robot <lkp@...el.com>
To: Fengnan Chang <changfengnan@...edance.com>, axboe@...nel.dk,
	viro@...iv.linux.org.uk, brauner@...nel.org, jack@...e.cz,
	asml.silence@...il.com, willy@...radead.org, djwong@...nel.org,
	hch@...radead.org, ritesh.list@...il.com,
	linux-fsdevel@...r.kernel.org, io-uring@...r.kernel.org,
	linux-xfs@...r.kernel.org, linux-ext4@...r.kernel.org,
	linux-block@...r.kernel.org, ming.lei@...hat.com,
	linux-nvme@...ts.infradead.org
Cc: oe-kbuild-all@...ts.linux.dev,
	Fengnan Chang <changfengnan@...edance.com>
Subject: Re: [PATCH v2 1/2] block: use bio_alloc_bioset for passthru IO by
 default

Hi Fengnan,

kernel test robot noticed the following build warnings:

[auto build test WARNING on 4a0c9b3391999818e2c5b93719699b255be1f682]

url:    https://github.com/intel-lab-lkp/linux/commits/Fengnan-Chang/block-use-bio_alloc_bioset-for-passthru-IO-by-default/20251107-100851
base:   4a0c9b3391999818e2c5b93719699b255be1f682
patch link:    https://lore.kernel.org/r/20251107020557.10097-2-changfengnan%40bytedance.com
patch subject: [PATCH v2 1/2] block: use bio_alloc_bioset for passthru IO by default
config: m68k-allnoconfig (https://download.01.org/0day-ci/archive/20251107/202511071021.3YIvZw6u-lkp@intel.com/config)
compiler: m68k-linux-gcc (GCC) 15.1.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20251107/202511071021.3YIvZw6u-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/202511071021.3YIvZw6u-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> Warning: block/blk-map.c:365 function parameter 'rq' not described in 'bio_copy_kern'

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