Re: [PATCH v3 1/1] ceph: add getvxattr op

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

Hi Milind,

Thank you for the patch! Perhaps something to improve:

[auto build test WARNING on fd84bfdddd169c219c3a637889a8b87f70a072c2]

url:    https://github.com/0day-ci/linux/commits/Milind-Changire/ceph-add-support-for-getvxattr-op/20220117-120129
base:   fd84bfdddd169c219c3a637889a8b87f70a072c2
config: riscv-allyesconfig (https://download.01.org/0day-ci/archive/20220117/202201171456.wqUIG50D-lkp@intel.com/config)
compiler: riscv64-linux-gcc (GCC) 11.2.0
reproduce (this is a W=1 build):
        wget https://raw.githubusercontent.com/intel/lkp-tests/master/sbin/make.cross -O ~/bin/make.cross
        chmod +x ~/bin/make.cross
        # https://github.com/0day-ci/linux/commit/2c3b424994ab41a8d52471eb5a6721f466d515dc
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Milind-Changire/ceph-add-support-for-getvxattr-op/20220117-120129
        git checkout 2c3b424994ab41a8d52471eb5a6721f466d515dc
        # save the config file to linux build tree
        mkdir build_dir
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=riscv SHELL=/bin/bash fs/ceph/

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

All warnings (new ones prefixed by >>):

   fs/ceph/inode.c: In function 'ceph_do_getvxattr':
>> <command-line>: warning: format '%u' expects argument of type 'unsigned int', but argument 7 has type 'size_t' {aka 'long unsigned int'} [-Wformat=]
   include/linux/ceph/ceph_debug.h:5:21: note: in expansion of macro 'KBUILD_MODNAME'
       5 | #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
         |                     ^~~~~~~~~~~~~~
   include/linux/dynamic_debug.h:134:29: note: in expansion of macro 'pr_fmt'
     134 |                 func(&id, ##__VA_ARGS__);               \
         |                             ^~~~~~~~~~~
   include/linux/dynamic_debug.h:152:9: note: in expansion of macro '__dynamic_func_call'
     152 |         __dynamic_func_call(__UNIQUE_ID(ddebug), fmt, func, ##__VA_ARGS__)
         |         ^~~~~~~~~~~~~~~~~~~
   include/linux/dynamic_debug.h:162:9: note: in expansion of macro '_dynamic_func_call'
     162 |         _dynamic_func_call(fmt, __dynamic_pr_debug,             \
         |         ^~~~~~~~~~~~~~~~~~
   include/linux/printk.h:574:9: note: in expansion of macro 'dynamic_pr_debug'
     574 |         dynamic_pr_debug(fmt, ##__VA_ARGS__)
         |         ^~~~~~~~~~~~~~~~
   include/linux/ceph/ceph_debug.h:19:9: note: in expansion of macro 'pr_debug'
      19 |         pr_debug("%.*s %12.12s:%-4d : " fmt,                            \
         |         ^~~~~~~~
   fs/ceph/inode.c:2326:9: note: in expansion of macro 'dout'
    2326 |         dout("do_getvxattr xattr_value_len:%u, size:%u\n", xattr_value_len, size);
         |         ^~~~
   <command-line>: warning: format '%u' expects argument of type 'unsigned int', but argument 8 has type 'size_t' {aka 'long unsigned int'} [-Wformat=]
   include/linux/ceph/ceph_debug.h:5:21: note: in expansion of macro 'KBUILD_MODNAME'
       5 | #define pr_fmt(fmt) KBUILD_MODNAME ": " fmt
         |                     ^~~~~~~~~~~~~~
   include/linux/dynamic_debug.h:134:29: note: in expansion of macro 'pr_fmt'
     134 |                 func(&id, ##__VA_ARGS__);               \
         |                             ^~~~~~~~~~~
   include/linux/dynamic_debug.h:152:9: note: in expansion of macro '__dynamic_func_call'
     152 |         __dynamic_func_call(__UNIQUE_ID(ddebug), fmt, func, ##__VA_ARGS__)
         |         ^~~~~~~~~~~~~~~~~~~
   include/linux/dynamic_debug.h:162:9: note: in expansion of macro '_dynamic_func_call'
     162 |         _dynamic_func_call(fmt, __dynamic_pr_debug,             \
         |         ^~~~~~~~~~~~~~~~~~
   include/linux/printk.h:574:9: note: in expansion of macro 'dynamic_pr_debug'
     574 |         dynamic_pr_debug(fmt, ##__VA_ARGS__)
         |         ^~~~~~~~~~~~~~~~
   include/linux/ceph/ceph_debug.h:19:9: note: in expansion of macro 'pr_debug'
      19 |         pr_debug("%.*s %12.12s:%-4d : " fmt,                            \
         |         ^~~~~~~~
   fs/ceph/inode.c:2326:9: note: in expansion of macro 'dout'
    2326 |         dout("do_getvxattr xattr_value_len:%u, size:%u\n", xattr_value_len, size);
         |         ^~~~

---
0-DAY CI Kernel Test Service, Intel Corporation
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