tree:   
https://git.kernel.org/pub/scm/linux/kernel/git/device-mapper/linux-dm.git 
for-next
head:   076f0dbc1ae258e8a872499b84e65bb10aa5c5f3
commit: 076f0dbc1ae258e8a872499b84e65bb10aa5c5f3 [83/83] dm vdo: move encoding 
constants to encodings.h
config: alpha-allyesconfig 
(https://download.01.org/0day-ci/archive/20240207/[email protected]/config)
compiler: alpha-linux-gcc (GCC) 13.2.0
reproduce (this is a W=1 build): 
(https://download.01.org/0day-ci/archive/20240207/[email protected]/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 <[email protected]>
| Closes: 
https://lore.kernel.org/oe-kbuild-all/[email protected]/

All warnings (new ones prefixed by >>):

   In file included from drivers/md/dm-vdo/vdo.h:18,
                    from drivers/md/dm-vdo/action-manager.c:15:
>> drivers/md/dm-vdo/encodings.h:616:28: warning: 'MAXIMUM_VDO_PHYSICAL_BLOCKS' 
>> defined but not used [-Wunused-const-variable=]
     616 | static const block_count_t MAXIMUM_VDO_PHYSICAL_BLOCKS = 1024ULL * 
1024 * 1024 * 64;
         |                            ^~~~~~~~~~~~~~~~~~~~~~~~~~~
>> drivers/md/dm-vdo/encodings.h:613:28: warning: 'MAXIMUM_VDO_LOGICAL_BLOCKS' 
>> defined but not used [-Wunused-const-variable=]
     613 | static const block_count_t MAXIMUM_VDO_LOGICAL_BLOCKS = 1024ULL * 
1024 * 1024 * 1024;
         |                            ^~~~~~~~~~~~~~~~~~~~~~~~~~


vim +/MAXIMUM_VDO_PHYSICAL_BLOCKS +616 drivers/md/dm-vdo/encodings.h

   611  
   612  /** The maximum logical space is 4 petabytes, which is 1 terablock. */
 > 613  static const block_count_t MAXIMUM_VDO_LOGICAL_BLOCKS = 1024ULL * 1024 
 > * 1024 * 1024;
   614  
   615  /** The maximum physical space is 256 terabytes, which is 64 
gigablocks. */
 > 616  static const block_count_t MAXIMUM_VDO_PHYSICAL_BLOCKS = 1024ULL * 1024 
 > * 1024 * 64;
   617  

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