Re: [PATCH v3 3/9] fs: add percpu counters to count fine vs. coarse timestamps

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

Hi Jeff,

kernel test robot noticed the following build errors:

[auto build test ERROR on cc8223373449ecbd4c18932820714235db6006c4]

url:    https://github.com/intel-lab-lkp/linux/commits/Jeff-Layton/fs-add-infrastructure-for-multigrain-timestamps/20240706-052441
base:   cc8223373449ecbd4c18932820714235db6006c4
patch link:    https://lore.kernel.org/r/20240705-mgtime-v3-3-85b2daa9b335%40kernel.org
patch subject: [PATCH v3 3/9] fs: add percpu counters to count fine vs. coarse timestamps
config: sh-sh7757lcr_defconfig (https://download.01.org/0day-ci/archive/20240708/202407080405.chnDpH48-lkp@intel.com/config)
compiler: sh4-linux-gcc (GCC) 13.2.0
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240708/202407080405.chnDpH48-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@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202407080405.chnDpH48-lkp@intel.com/

All errors (new ones prefixed by >>):

   sh4-linux-ld: fs/inode.o: in function `percpu_counter_add':
>> include/linux/percpu_counter.h:195:(.text+0x14b4): undefined reference to `__cmpxchg_called_with_bad_pointer'


vim +195 include/linux/percpu_counter.h

80188b0d77d742 Dave Chinner   2015-05-29  186  
^1da177e4c3f41 Linus Torvalds 2005-04-16  187  static inline void
20e89767096392 Peter Zijlstra 2007-10-16  188  percpu_counter_add(struct percpu_counter *fbc, s64 amount)
^1da177e4c3f41 Linus Torvalds 2005-04-16  189  {
88ad32a799ddc9 Manfred Spraul 2022-12-16  190  	unsigned long flags;
88ad32a799ddc9 Manfred Spraul 2022-12-16  191  
88ad32a799ddc9 Manfred Spraul 2022-12-16  192  	local_irq_save(flags);
^1da177e4c3f41 Linus Torvalds 2005-04-16  193  	fbc->count += amount;
88ad32a799ddc9 Manfred Spraul 2022-12-16  194  	local_irq_restore(flags);
^1da177e4c3f41 Linus Torvalds 2005-04-16 @195  }
^1da177e4c3f41 Linus Torvalds 2005-04-16  196  

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