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From: kernel test robot <yujie.liu@intel.com>
To: kbuild-all@lists.01.org
Subject: Re: [PATCH 2/9] Remove bdi_congested() and wb_congested() and related functions
Date: Fri, 28 Jan 2022 14:48:09 +0800	[thread overview]
Message-ID: <7666fc07-58aa-41d5-a7ef-6c371c6acd3a@intel.com> (raw)
In-Reply-To: <202201272132.s3GTQRtU-lkp@intel.com>

[-- Attachment #1: Type: text/plain, Size: 3844 bytes --]

Hi NeilBrown,

Thank you for the patch! Perhaps something to improve:

[auto build test WARNING on jaegeuk-f2fs/dev-test]
[also build test WARNING on trondmy-nfs/linux-next linus/master hnaz-mm/master v5.17-rc1 next-20220127]
[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]

url:    https://github.com/0day-ci/linux/commits/NeilBrown/Remove-remaining-parts-of-congestions-tracking-code/20220127-105051
base:   https://git.kernel.org/pub/scm/linux/kernel/git/jaegeuk/f2fs.git dev-test
config: alpha-randconfig-s031-20220125 (https://download.01.org/0day-ci/archive/20220127/202201272132.s3GTQRtU-lkp(a)intel.com/config)
compiler: alpha-linux-gcc (GCC) 11.2.0
reproduce:
         wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
         chmod +x ~/bin/make.cross
         # apt-get install sparse
         # sparse version: v0.6.4-dirty
         # https://github.com/0day-ci/linux/commit/4e63f49027815bc4037227b6d091210c86009e7a
         git remote add linux-review https://github.com/0day-ci/linux
         git fetch --no-tags linux-review NeilBrown/Remove-remaining-parts-of-congestions-tracking-code/20220127-105051
         git checkout 4e63f49027815bc4037227b6d091210c86009e7a
         # save the config file to linux build tree
         mkdir build_dir
         COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross C=1 CF='-fdiagnostic-prefix -D__CHECK_ENDIAN__' O=build_dir ARCH=alpha SHELL=/bin/bash fs/nilfs2/

If you fix the issue, kindly add following tag as appropriate
Reported-by: kernel test robot <yujie.liu@intel.com>


sparse warnings: (new ones prefixed by >>)
 >> fs/nilfs2/segbuf.c:358:2: sparse: sparse: unused label 'failed'

vim +/failed +358 fs/nilfs2/segbuf.c

64b5a32e0b3680 Ryusuke Konishi    2009-04-06  338
9284ad2a9016ad Ryusuke Konishi    2009-11-25  339  static int nilfs_segbuf_submit_bio(struct nilfs_segment_buffer *segbuf,
b2d4586627ad26 Mike Christie      2016-06-05  340  				   struct nilfs_write_info *wi, int mode,
b2d4586627ad26 Mike Christie      2016-06-05  341  				   int mode_flags)
64b5a32e0b3680 Ryusuke Konishi    2009-04-06  342  {
64b5a32e0b3680 Ryusuke Konishi    2009-04-06  343  	struct bio *bio = wi->bio;
64b5a32e0b3680 Ryusuke Konishi    2009-04-06  344  	int err;
64b5a32e0b3680 Ryusuke Konishi    2009-04-06  345
64b5a32e0b3680 Ryusuke Konishi    2009-04-06  346  	bio->bi_end_io = nilfs_end_bio_write;
9284ad2a9016ad Ryusuke Konishi    2009-11-25  347  	bio->bi_private = segbuf;
b2d4586627ad26 Mike Christie      2016-06-05  348  	bio_set_op_attrs(bio, mode, mode_flags);
4e49ea4a3d2763 Mike Christie      2016-06-05  349  	submit_bio(bio);
4bf93b50fd0411 Vyacheslav Dubeyko 2013-08-22  350  	segbuf->sb_nbio++;
64b5a32e0b3680 Ryusuke Konishi    2009-04-06  351
64b5a32e0b3680 Ryusuke Konishi    2009-04-06  352  	wi->bio = NULL;
64b5a32e0b3680 Ryusuke Konishi    2009-04-06  353  	wi->rest_blocks -= wi->end - wi->start;
64b5a32e0b3680 Ryusuke Konishi    2009-04-06  354  	wi->nr_vecs = min(wi->max_pages, wi->rest_blocks);
64b5a32e0b3680 Ryusuke Konishi    2009-04-06  355  	wi->start = wi->end;
64b5a32e0b3680 Ryusuke Konishi    2009-04-06  356  	return 0;
64b5a32e0b3680 Ryusuke Konishi    2009-04-06  357
64b5a32e0b3680 Ryusuke Konishi    2009-04-06 @358   failed:
64b5a32e0b3680 Ryusuke Konishi    2009-04-06  359  	wi->bio = NULL;
64b5a32e0b3680 Ryusuke Konishi    2009-04-06  360  	return err;
64b5a32e0b3680 Ryusuke Konishi    2009-04-06  361  }
64b5a32e0b3680 Ryusuke Konishi    2009-04-06  362

---
0-DAY CI Kernel Test Service, Intel Corporation
https://lists.01.org/hyperkitty/list/kbuild-all(a)lists.01.org

  reply	other threads:[~2022-01-28  6:48 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-01-27 14:00 [PATCH 2/9] Remove bdi_congested() and wb_congested() and related functions kernel test robot
2022-01-28  6:48 ` kernel test robot [this message]
  -- strict thread matches above, loose matches on Subject: below --
2022-01-27 19:08 kernel test robot
2022-01-27  2:46 [PATCH 0/9] Remove remaining parts of congestions tracking code NeilBrown
2022-01-27  2:46 ` [PATCH 2/9] Remove bdi_congested() and wb_congested() and related functions NeilBrown
2022-01-27  9:54   ` kernel test robot
2022-01-27  9:54     ` kernel test robot
2022-01-27 22:10   ` Ryusuke Konishi
2022-01-27 22:10     ` Ryusuke Konishi

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