Re: [PATCH] eventfd: introduce ratelimited wakeup for non-semaphore eventfd

[Wen Yang <wen.yang@linux.dev>]

On 2024/5/20 05:18, kernel test robot wrote:
> Hi Wen,
> 
> kernel test robot noticed the following build errors:
> 
> [auto build test ERROR on brauner-vfs/vfs.all]
> [also build test ERROR on linus/master v6.9 next-20240517]
> [cannot apply to vfs-idmapping/for-next hch-configfs/for-next]
> [If your patch is applied to the wrong git tree, kindly drop us a note.
> And when submitting patch, we suggest to use '--base' as documented in
> https://git-scm.com/docs/git-format-patch#_base_tree_information]
> 
> url:    https://github.com/intel-lab-lkp/linux/commits/Wen-Yang/eventfd-introduce-ratelimited-wakeup-for-non-semaphore-eventfd/20240519-224440
> base:   https://git.kernel.org/pub/scm/linux/kernel/git/vfs/vfs.git vfs.all
> patch link:    https://lore.kernel.org/r/20240519144124.4429-1-wen.yang%40linux.dev
> patch subject: [PATCH] eventfd: introduce ratelimited wakeup for non-semaphore eventfd
> config: arm-allyesconfig (https://download.01.org/0day-ci/archive/20240520/202405200456.29VvtOKg-lkp@intel.com/config)
> compiler: arm-linux-gnueabi-gcc (GCC) 13.2.0
> reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20240520/202405200456.29VvtOKg-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/202405200456.29VvtOKg-lkp@intel.com/
> 
> All errors (new ones prefixed by >>):
> 
>     arm-linux-gnueabi-ld: fs/eventfd.o: in function `eventfd_write':
>>> eventfd.c:(.text+0x1740): undefined reference to `__aeabi_uldivmod'
> 

Thanks, we will fix it soon and then send v2.

--
Best wishes,
Wen