Re: [PATCH v4 6/7] scsi: ufs: Disable zone write locking

[kernel test robot <lkp@intel.com>]

Hi Bart,

kernel test robot noticed the following build warnings:

[auto build test WARNING on axboe-block/for-next]
[also build test WARNING on linus/master v6.5-rc3]
[cannot apply to mkp-scsi/for-next jejb-scsi/for-next next-20230727]
[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/Bart-Van-Assche/block-Introduce-the-flag-QUEUE_FLAG_NO_ZONE_WRITE_LOCK/20230727-033820
base:   https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git for-next
patch link:    https://lore.kernel.org/r/20230726193440.1655149-7-bvanassche%40acm.org
patch subject: [PATCH v4 6/7] scsi: ufs: Disable zone write locking
config: x86_64-allyesconfig (https://download.01.org/0day-ci/archive/20230728/202307280537.bj45anmo-lkp@intel.com/config)
compiler: gcc-12 (Debian 12.2.0-14) 12.2.0
reproduce: (https://download.01.org/0day-ci/archive/20230728/202307280537.bj45anmo-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@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202307280537.bj45anmo-lkp@intel.com/

All warnings (new ones prefixed by >>):

>> drivers/ufs/core/ufshcd.c:4340:6: warning: no previous prototype for 'ufshcd_update_no_zone_write_lock' [-Wmissing-prototypes]
    4340 | void ufshcd_update_no_zone_write_lock(struct ufs_hba *hba,
         |      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~


vim +/ufshcd_update_no_zone_write_lock +4340 drivers/ufs/core/ufshcd.c

  4339	
> 4340	void ufshcd_update_no_zone_write_lock(struct ufs_hba *hba,
  4341					      bool set_no_zone_write_lock)
  4342	{
  4343		struct scsi_device *sdev;
  4344	
  4345		shost_for_each_device(sdev, hba->host)
  4346			blk_freeze_queue_start(sdev->request_queue);
  4347		shost_for_each_device(sdev, hba->host) {
  4348			struct request_queue *q = sdev->request_queue;
  4349	
  4350			blk_mq_freeze_queue_wait(q);
  4351			if (set_no_zone_write_lock)
  4352				blk_queue_flag_set(QUEUE_FLAG_NO_ZONE_WRITE_LOCK, q);
  4353			else
  4354				blk_queue_flag_clear(QUEUE_FLAG_NO_ZONE_WRITE_LOCK, q);
  4355			blk_mq_unfreeze_queue(q);
  4356		}
  4357	}
  4358	

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https://github.com/intel/lkp-tests/wiki