Hi Ming, Thank you for the patch! Perhaps something to improve: [auto build test WARNING on axboe-block/for-next] [also build test WARNING on v5.17-rc6 next-20220225] [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/Ming-Lei/blk-mq-update_nr_hw_queues-related-improvement-bugfix/20220228-170706 base: https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git for-next config: alpha-allyesconfig (https://download.01.org/0day-ci/archive/20220301/202203010021.zTuzL2PG-lkp@xxxxxxxxx/config) compiler: alpha-linux-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/176e39bc0acb20f8fd869d170b429b7253b089c4 git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review Ming-Lei/blk-mq-update_nr_hw_queues-related-improvement-bugfix/20220228-170706 git checkout 176e39bc0acb20f8fd869d170b429b7253b089c4 # save the config file to linux build tree mkdir build_dir COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross O=build_dir ARCH=alpha SHELL=/bin/bash If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp@xxxxxxxxx> All warnings (new ones prefixed by >>): In file included from block/blk-mq-debugfs-zoned.c:7: >> block/blk-mq-debugfs.h:24:42: warning: 'struct blk_mq_hw_ctx' declared inside parameter list will not be visible outside of this definition or declaration 24 | struct blk_mq_hw_ctx *hctx); | ^~~~~~~~~~~~~ block/blk-mq-debugfs.h:25:44: warning: 'struct blk_mq_hw_ctx' declared inside parameter list will not be visible outside of this definition or declaration 25 | void blk_mq_debugfs_unregister_hctx(struct blk_mq_hw_ctx *hctx); | ^~~~~~~~~~~~~ block/blk-mq-debugfs.h:32:47: warning: 'struct blk_mq_hw_ctx' declared inside parameter list will not be visible outside of this definition or declaration 32 | struct blk_mq_hw_ctx *hctx); | ^~~~~~~~~~~~~ block/blk-mq-debugfs.h:33:50: warning: 'struct blk_mq_hw_ctx' declared inside parameter list will not be visible outside of this definition or declaration 33 | void blk_mq_debugfs_unregister_sched_hctx(struct blk_mq_hw_ctx *hctx); | ^~~~~~~~~~~~~ vim +24 block/blk-mq-debugfs.h 16b738f651c83a0 Omar Sandoval 2017-05-04 20 6cfc0081b046ebf Greg Kroah-Hartman 2019-06-12 21 void blk_mq_debugfs_register(struct request_queue *q); d173a25165c1244 Omar Sandoval 2017-05-04 22 void blk_mq_debugfs_unregister(struct request_queue *q); 6cfc0081b046ebf Greg Kroah-Hartman 2019-06-12 23 void blk_mq_debugfs_register_hctx(struct request_queue *q, 9c1051aacde8280 Omar Sandoval 2017-05-04 @24 struct blk_mq_hw_ctx *hctx); 9c1051aacde8280 Omar Sandoval 2017-05-04 25 void blk_mq_debugfs_unregister_hctx(struct blk_mq_hw_ctx *hctx); 6cfc0081b046ebf Greg Kroah-Hartman 2019-06-12 26 void blk_mq_debugfs_register_hctxs(struct request_queue *q); 9c1051aacde8280 Omar Sandoval 2017-05-04 27 void blk_mq_debugfs_unregister_hctxs(struct request_queue *q); d332ce091813d11 Omar Sandoval 2017-05-04 28 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@xxxxxxxxxxxx
