Hi "Alexander,

Thank you for the patch! Yet something to improve:

[auto build test ERROR on linus/master]
[also build test ERROR on v5.15-rc7]
[cannot apply to axboe-block/for-next hch-configfs/for-next next-20211028]
[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/Alexander-V-Buev/implement-direct-IO-with-integrity/20211028-193652
base:   https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git 1fc596a56b334f4d593a2b49e5ff55af6aaa0816
config: arm-buildonly-randconfig-r006-20211028 (attached as .config)
compiler: arm-linux-gnueabi-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/0day-ci/linux/commit/582fcf396dced9b11bbf489cd5f64e213de2e4fd
        git remote add linux-review https://github.com/0day-ci/linux
        git fetch --no-tags linux-review Alexander-V-Buev/implement-direct-IO-with-integrity/20211028-193652
        git checkout 582fcf396dced9b11bbf489cd5f64e213de2e4fd
        # save the attached .config to linux build tree
        COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 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 >>):

>> block/bio-integrity.c:94:6: error: no previous prototype for 'bio_integrity_payload_release_pages' [-Werror=missing-prototypes]
      94 | void bio_integrity_payload_release_pages(struct bio_integrity_payload *bip)
         |      ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
   cc1: all warnings being treated as errors


vim +/bio_integrity_payload_release_pages +94 block/bio-integrity.c

    93	
  > 94	void bio_integrity_payload_release_pages(struct bio_integrity_payload *bip)
    95	{
    96		unsigned short i;
    97		struct bio_vec *bv;
    98	
    99		for (i = 0; i < bip->bip_vcnt; ++i) {
   100			bv = bip->bip_vec + i;
   101			put_page(bv->bv_page);
   102		}
   103	}
   104	

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