linux-kernel - Re: [PATCH 1/1] ANDROID: f2fs: Support Block Size == Page Size

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Date:   Wed, 16 Aug 2023 12:11:25 +0800
From:   kernel test robot <lkp@...el.com>
To:     Daniel Rosenberg <drosen@...gle.com>,
        linux-f2fs-devel@...ts.sourceforge.net
Cc:     oe-kbuild-all@...ts.linux.dev, Jaegeuk Kim <jaegeuk@...nel.org>,
        Chao Yu <yuchao0@...wei.com>, Chao Yu <chao@...nel.org>,
        linux-kernel@...r.kernel.org, kernel-team@...roid.com,
        Daniel Rosenberg <drosen@...gle.com>
Subject: Re: [PATCH 1/1] ANDROID: f2fs: Support Block Size == Page Size

Hi Daniel,

kernel test robot noticed the following build warnings:

[auto build test WARNING on 0cc81b1ad51287847e494e055e5d3426f95e7921]

url:    https://github.com/intel-lab-lkp/linux/commits/Daniel-Rosenberg/ANDROID-f2fs-Support-Block-Size-Page-Size/20230816-091721
base:   0cc81b1ad51287847e494e055e5d3426f95e7921
patch link:    https://lore.kernel.org/r/20230816011432.1966838-2-drosen%40google.com
patch subject: [PATCH 1/1] ANDROID: f2fs: Support Block Size == Page Size
config: m68k-randconfig-r013-20230816 (https://download.01.org/0day-ci/archive/20230816/202308161231.MjDoxlOG-lkp@intel.com/config)
compiler: m68k-linux-gcc (GCC) 12.3.0
reproduce: (https://download.01.org/0day-ci/archive/20230816/202308161231.MjDoxlOG-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/202308161231.MjDoxlOG-lkp@intel.com/

All warnings (new ones prefixed by >>):

   In file included from include/linux/printk.h:7,
                    from include/asm-generic/bug.h:22,
                    from arch/m68k/include/asm/bug.h:32,
                    from include/linux/bug.h:5,
                    from include/linux/thread_info.h:13,
                    from include/asm-generic/preempt.h:5,
                    from ./arch/m68k/include/generated/asm/preempt.h:1,
                    from include/linux/preempt.h:79,
                    from include/linux/spinlock.h:56,
                    from include/linux/wait.h:9,
                    from include/linux/wait_bit.h:8,
                    from include/linux/fs.h:6,
                    from fs/f2fs/inode.c:8:
   fs/f2fs/inode.c: In function 'sanity_check_inode':
>> include/linux/kern_levels.h:5:25: warning: format '%zu' expects argument of type 'size_t', but argument 6 has type 'long unsigned int' [-Wformat=]
       5 | #define KERN_SOH        "\001"          /* ASCII Start Of Header */
         |                         ^~~~~~
   include/linux/kern_levels.h:12:25: note: in expansion of macro 'KERN_SOH'
      12 | #define KERN_WARNING    KERN_SOH "4"    /* warning conditions */
         |                         ^~~~~~~~
   fs/f2fs/f2fs.h:2315:26: note: in expansion of macro 'KERN_WARNING'
    2315 |         f2fs_printk(sbi, KERN_WARNING fmt, ##__VA_ARGS__)
         |                          ^~~~~~~~~~~~
   fs/f2fs/inode.c:325:25: note: in expansion of macro 'f2fs_warn'
     325 |                         f2fs_warn(sbi, "%s: inode (ino=%lx) has corrupted i_inline_xattr_size: %d, max: %zu",
         |                         ^~~~~~~~~


vim +5 include/linux/kern_levels.h

314ba3520e513a Joe Perches 2012-07-30  4  
04d2c8c83d0e3a Joe Perches 2012-07-30 @5  #define KERN_SOH	"\001"		/* ASCII Start Of Header */
04d2c8c83d0e3a Joe Perches 2012-07-30  6  #define KERN_SOH_ASCII	'\001'
04d2c8c83d0e3a Joe Perches 2012-07-30  7  

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