[jimc:v4 1/6] 507 | pr_debug("%s: error: device does not provide dax"

[jimc:v4 1/6] 507 | pr_debug("%s: error: device does not provide dax"

[kernel test robot]

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tree:   https://github.com/jimc/linux.git v4
head:   89f19988c1d662bed597c2a0f406eaae0841c32e
commit: babbf20e143278c56529e84aa7af61dfb01ff25c [1/6] dyndbg: add _DPRINTK_FLAGS_ENABLED
config: sh-allmodconfig (https://download.01.org/0day-ci/archive/20211217/202112171231.MmtDFl5f-lkp(a)intel.com/config)
compiler: sh4-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/jimc/linux/commit/babbf20e143278c56529e84aa7af61dfb01ff25c
        git remote add jimc https://github.com/jimc/linux.git
        git fetch --no-tags jimc v4
        git checkout babbf20e143278c56529e84aa7af61dfb01ff25c
        # 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=sh SHELL=/bin/bash drivers/dax/

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

All errors (new ones prefixed by >>):

   drivers/dax/super.c:375:6: warning: no previous prototype for 'run_dax' [-Wmissing-prototypes]
     375 | void run_dax(struct dax_device *dax_dev)
         |      ^~~~~~~
   In file included from include/asm-generic/bug.h:5,
                    from arch/sh/include/asm/bug.h:112,
                    from include/linux/bug.h:5,
                    from include/linux/mmdebug.h:5,
                    from include/linux/mm.h:9,
                    from include/linux/pagemap.h:8,
                    from drivers/dax/super.c:5:
   drivers/dax/super.c: In function 'alloc_dax':
   include/linux/dynamic_debug.h:128:37: error: '_DPRINTK_FLAGS_ENABLE' undeclared (first use in this function)
     128 |         unlikely(descriptor.flags & _DPRINTK_FLAGS_ENABLE)
         |                                     ^~~~~~~~~~~~~~~~~~~~~
   include/linux/compiler.h:78:45: note: in definition of macro 'unlikely'
      78 | # define unlikely(x)    __builtin_expect(!!(x), 0)
         |                                             ^
   include/linux/dynamic_debug.h:135:13: note: in expansion of macro 'DYNAMIC_DEBUG_BRANCH'
     135 |         if (DYNAMIC_DEBUG_BRANCH(id))                   \
         |             ^~~~~~~~~~~~~~~~~~~~
   include/linux/dynamic_debug.h:154:9: note: in expansion of macro '__dynamic_func_call'
     154 |         __dynamic_func_call(__UNIQUE_ID(ddebug), fmt, func, ##__VA_ARGS__)
         |         ^~~~~~~~~~~~~~~~~~~
   include/linux/dynamic_debug.h:164:9: note: in expansion of macro '_dynamic_func_call'
     164 |         _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__)
         |         ^~~~~~~~~~~~~~~~
   drivers/dax/super.c:507:17: note: in expansion of macro 'pr_debug'
>>   507 |                 pr_debug("%s: error: device does not provide dax"
         |                 ^~~~~~~~
   include/linux/dynamic_debug.h:128:37: note: each undeclared identifier is reported only once for each function it appears in
     128 |         unlikely(descriptor.flags & _DPRINTK_FLAGS_ENABLE)
         |                                     ^~~~~~~~~~~~~~~~~~~~~
   include/linux/compiler.h:78:45: note: in definition of macro 'unlikely'
      78 | # define unlikely(x)    __builtin_expect(!!(x), 0)
         |                                             ^
   include/linux/dynamic_debug.h:135:13: note: in expansion of macro 'DYNAMIC_DEBUG_BRANCH'
     135 |         if (DYNAMIC_DEBUG_BRANCH(id))                   \
         |             ^~~~~~~~~~~~~~~~~~~~
   include/linux/dynamic_debug.h:154:9: note: in expansion of macro '__dynamic_func_call'
     154 |         __dynamic_func_call(__UNIQUE_ID(ddebug), fmt, func, ##__VA_ARGS__)
         |         ^~~~~~~~~~~~~~~~~~~
   include/linux/dynamic_debug.h:164:9: note: in expansion of macro '_dynamic_func_call'
     164 |         _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__)
         |         ^~~~~~~~~~~~~~~~
   drivers/dax/super.c:507:17: note: in expansion of macro 'pr_debug'
>>   507 |                 pr_debug("%s: error: device does not provide dax"
         |                 ^~~~~~~~

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