Hi Dave,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on xfs-linux/for-next]
[also build test ERROR on linus/master v5.13-rc4 next-20210602]
[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]

url:    https://github.com/0day-ci/linux/commits/Dave-Chinner/xfs-CIL-and-log-optimisations/20210603-134113
base:   https://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git for-next
config: arm-randconfig-r023-20210603 (attached as .config)
compiler: clang version 13.0.0 (https://github.com/llvm/llvm-project d8e0ae9a76a62bdc6117630d59bf9967ac9bb4ea)
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
        # install arm cross compiling tool for clang build
        # apt-get install binutils-arm-linux-gnueabi
        # https://github.com/0day-ci/linux/commit/7832a61eefffdb48fdd863bbb0da4b8b7a4e2bb9
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Dave-Chinner/xfs-CIL-and-log-optimisations/20210603-134113
        git checkout 7832a61eefffdb48fdd863bbb0da4b8b7a4e2bb9
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=clang make.cross ARCH=arm 

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 >>):

>> fs/xfs/xfs_log_cil.c:1454:30: error: invalid operands to binary expression ('void' and 'int')
           if (xlog_cil_pcp_hpadd(cil) < 0) {
               ~~~~~~~~~~~~~~~~~~~~~~~ ^ ~
   1 error generated.


vim +1454 fs/xfs/xfs_log_cil.c

  1443	
  1444	static void __percpu *
  1445	xlog_cil_pcp_alloc(
  1446		struct xfs_cil		*cil)
  1447	{
  1448		void __percpu		*pcp;
  1449	
  1450		pcp = alloc_percpu(struct xlog_cil_pcp);
  1451		if (!pcp)
  1452			return NULL;
  1453	
> 1454		if (xlog_cil_pcp_hpadd(cil) < 0) {
  1455			free_percpu(pcp);
  1456			return NULL;
  1457		}
  1458		return pcp;
  1459	}
  1460	

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