linux-kernel - Re: [PATCH 5/5] block: remove gfp_flags from blkdev_zone

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Message-ID: <202401271724.LJfDQ6VB-lkp@intel.com>
Date: Sat, 27 Jan 2024 17:57:59 +0800
From: kernel test robot <lkp@...el.com>
To: Johannes Thumshirn <johannes.thumshirn@....com>,
	Damien Le Moal <dlemoal@...nel.org>,
	Naohiro Aota <naohiro.aota@....com>,
	Mike Snitzer <snitzer@...nel.org>, dm-devel@...ts.linux.dev,
	Chris Mason <chris.mason@...ionio.com>,
	Josef Bacik <josef@...icpanda.com>, David Sterba <dsterba@...e.com>,
	Jaegeuk Kim <jaegeuk@...nel.org>, Chao Yu <yuchao0@...wei.com>,
	Chao Yu <chao@...nel.org>, Jens Axboe <axboe@...nel.dk>,
	Christoph Hellwig <hch@....de>, Sagi Grimberg <sagi@...mberg.me>,
	Chaitanya Kulkarni <kch@...dia.com>
Cc: oe-kbuild-all@...ts.linux.dev, linux-fsdevel@...r.kernel.org,
	linux-kernel@...r.kernel.org, linux-btrfs@...r.kernel.org,
	linux-f2fs-devel@...ts.sourceforge.net, linux-block@...r.kernel.org,
	linux-nvme@...ts.infradead.org,
	Johannes Thumshirn <johannes.thumshirn@....com>,
	"Matthew Wilcox (Oracle)" <willy@...radead.org>
Subject: Re: [PATCH 5/5] block: remove gfp_flags from blkdev_zone_mgmt

Hi Johannes,

kernel test robot noticed the following build errors:

[auto build test ERROR on 7ed2632ec7d72e926b9e8bcc9ad1bb0cd37274bf]

url:    https://github.com/intel-lab-lkp/linux/commits/Johannes-Thumshirn/zonefs-pass-GFP_KERNEL-to-blkdev_zone_mgmt-call/20240123-174911
base:   7ed2632ec7d72e926b9e8bcc9ad1bb0cd37274bf
patch link:    https://lore.kernel.org/r/20240123-zonefs_nofs-v1-5-cc0b0308ef25%40wdc.com
patch subject: [PATCH 5/5] block: remove gfp_flags from blkdev_zone_mgmt
config: alpha-allyesconfig (https://download.01.org/0day-ci/archive/20240127/202401271724.LJfDQ6VB-lkp@intel.com/config)
compiler: alpha-linux-gcc (GCC) 13.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240127/202401271724.LJfDQ6VB-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/202401271724.LJfDQ6VB-lkp@intel.com/

All errors (new ones prefixed by >>):

   drivers/md/dm-zoned-metadata.c: In function 'dmz_reset_zone':
>> drivers/md/dm-zoned-metadata.c:1659:23: error: too many arguments to function 'blkdev_zone_mgmt'
    1659 |                 ret = blkdev_zone_mgmt(dev->bdev, REQ_OP_ZONE_RESET,
         |                       ^~~~~~~~~~~~~~~~
   In file included from drivers/md/dm-zoned.h:12,
                    from drivers/md/dm-zoned-metadata.c:8:
   include/linux/blkdev.h:327:5: note: declared here
     327 | int blkdev_zone_mgmt(struct block_device *bdev, enum req_op op,
         |     ^~~~~~~~~~~~~~~~


vim +/blkdev_zone_mgmt +1659 drivers/md/dm-zoned-metadata.c

3b1a94c88b798d Damien Le Moal     2017-06-07  1639  
3b1a94c88b798d Damien Le Moal     2017-06-07  1640  /*
3b1a94c88b798d Damien Le Moal     2017-06-07  1641   * Reset a zone write pointer.
3b1a94c88b798d Damien Le Moal     2017-06-07  1642   */
3b1a94c88b798d Damien Le Moal     2017-06-07  1643  static int dmz_reset_zone(struct dmz_metadata *zmd, struct dm_zone *zone)
3b1a94c88b798d Damien Le Moal     2017-06-07  1644  {
3b1a94c88b798d Damien Le Moal     2017-06-07  1645  	int ret;
3b1a94c88b798d Damien Le Moal     2017-06-07  1646  
3b1a94c88b798d Damien Le Moal     2017-06-07  1647  	/*
3b1a94c88b798d Damien Le Moal     2017-06-07  1648  	 * Ignore offline zones, read only zones,
3b1a94c88b798d Damien Le Moal     2017-06-07  1649  	 * and conventional zones.
3b1a94c88b798d Damien Le Moal     2017-06-07  1650  	 */
3b1a94c88b798d Damien Le Moal     2017-06-07  1651  	if (dmz_is_offline(zone) ||
3b1a94c88b798d Damien Le Moal     2017-06-07  1652  	    dmz_is_readonly(zone) ||
3b1a94c88b798d Damien Le Moal     2017-06-07  1653  	    dmz_is_rnd(zone))
3b1a94c88b798d Damien Le Moal     2017-06-07  1654  		return 0;
3b1a94c88b798d Damien Le Moal     2017-06-07  1655  
3b1a94c88b798d Damien Le Moal     2017-06-07  1656  	if (!dmz_is_empty(zone) || dmz_seq_write_err(zone)) {
8f22272af7a727 Hannes Reinecke    2020-06-02  1657  		struct dmz_dev *dev = zone->dev;
3b1a94c88b798d Damien Le Moal     2017-06-07  1658  
6c1b1da58f8c7a Ajay Joshi         2019-10-27 @1659  		ret = blkdev_zone_mgmt(dev->bdev, REQ_OP_ZONE_RESET,
3b1a94c88b798d Damien Le Moal     2017-06-07  1660  				       dmz_start_sect(zmd, zone),
c4d4977392621f Johannes Thumshirn 2024-01-23  1661  				       zmd->zone_nr_sectors, GFP_KERNEL);
3b1a94c88b798d Damien Le Moal     2017-06-07  1662  		if (ret) {
3b1a94c88b798d Damien Le Moal     2017-06-07  1663  			dmz_dev_err(dev, "Reset zone %u failed %d",
b71228739851a9 Hannes Reinecke    2020-05-11  1664  				    zone->id, ret);
3b1a94c88b798d Damien Le Moal     2017-06-07  1665  			return ret;
3b1a94c88b798d Damien Le Moal     2017-06-07  1666  		}
3b1a94c88b798d Damien Le Moal     2017-06-07  1667  	}
3b1a94c88b798d Damien Le Moal     2017-06-07  1668  
3b1a94c88b798d Damien Le Moal     2017-06-07  1669  	/* Clear write error bit and rewind write pointer position */
3b1a94c88b798d Damien Le Moal     2017-06-07  1670  	clear_bit(DMZ_SEQ_WRITE_ERR, &zone->flags);
3b1a94c88b798d Damien Le Moal     2017-06-07  1671  	zone->wp_block = 0;
3b1a94c88b798d Damien Le Moal     2017-06-07  1672  
3b1a94c88b798d Damien Le Moal     2017-06-07  1673  	return 0;
3b1a94c88b798d Damien Le Moal     2017-06-07  1674  }
3b1a94c88b798d Damien Le Moal     2017-06-07  1675  

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