Hi Alexander, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on axboe-block/for-next] [also build test WARNING on linus/master v6.0-rc4 next-20220908] [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/Alexander-V-Buev/implement-direct-IO-with-integrity/20220909-143807 base: https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git for-next config: um-x86_64_defconfig (https://download.01.org/0day-ci/archive/20220909/202209091631.jlGYR8Lf-lkp@xxxxxxxxx/config) compiler: gcc-11 (Debian 11.3.0-5) 11.3.0 reproduce (this is a W=1 build): # https://github.com/intel-lab-lkp/linux/commit/eda3c42ce63fd33731304cc2ec9a8e1704270690 git remote add linux-review https://github.com/intel-lab-lkp/linux git fetch --no-tags linux-review Alexander-V-Buev/implement-direct-IO-with-integrity/20220909-143807 git checkout eda3c42ce63fd33731304cc2ec9a8e1704270690 # save the config file mkdir build_dir && cp config build_dir/.config make W=1 O=build_dir ARCH=um SUBARCH=x86_64 SHELL=/bin/bash If you fix the issue, kindly add following tag where applicable Reported-by: kernel test robot <lkp@xxxxxxxxx> All warnings (new ones prefixed by >>): >> io_uring/rw_pi.c:181:5: warning: no previous prototype for 'kiocb_done' [-Wmissing-prototypes] 181 | int kiocb_done(struct io_kiocb *req, ssize_t ret, | ^~~~~~~~~~ vim +/kiocb_done +181 io_uring/rw_pi.c 180 > 181 int kiocb_done(struct io_kiocb *req, ssize_t ret, 182 unsigned int issue_flags) 183 { 184 struct io_async_rw_pi *arw = req->async_data; 185 struct io_rw_pi *rw = io_kiocb_to_cmd(req, struct io_rw_pi); 186 187 /* add previously done IO, if any */ 188 if (req_has_async_data(req) && arw->data.bytes_done > 0) { 189 if (ret < 0) 190 ret = arw->data.bytes_done; 191 else 192 ret += arw->data.bytes_done; 193 } 194 195 if (req->flags & REQ_F_CUR_POS) 196 req->file->f_pos = rw->kiocb.ki_pos; 197 if (ret >= 0 && (rw->kiocb.ki_complete == io_complete_rw)) { 198 if (!__io_complete_rw_common(req, ret)) { 199 io_req_set_res(req, req->cqe.res, 0); 200 return IOU_OK; 201 } 202 } else { 203 io_rw_done(&rw->kiocb, ret); 204 } 205 206 if (req->flags & REQ_F_REISSUE) { 207 req->flags &= ~REQ_F_REISSUE; 208 if (io_resubmit_prep(req)) 209 io_req_task_queue_reissue(req); 210 else 211 io_req_task_queue_fail(req, ret); 212 } 213 return IOU_ISSUE_SKIP_COMPLETE; 214 } 215 -- 0-DAY CI Kernel Test Service https://01.org/lkp
