tree: git://git.infradead.org/users/hch/block.git blkdev.h-includes head: 0687088056048288700f442e86ea92af0fce9a12 commit: e8d9ef3cbe46f071717e3b78ccf33b6bdf6ade05 [13/17] block: drop unused includes in <linux/blkdev.h> config: arm64-defconfig (attached as .config) compiler: aarch64-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 git remote add hch-block git://git.infradead.org/users/hch/block.git git fetch --no-tags hch-block blkdev.h-includes git checkout e8d9ef3cbe46f071717e3b78ccf33b6bdf6ade05 # save the attached .config to linux build tree COMPILER_INSTALL_PATH=$HOME/0day COMPILER=gcc-11.2.0 make.cross ARCH=arm64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>): drivers/scsi/hisi_sas/hisi_sas_v3_hw.c: In function 'debugfs_snapshot_regs_v3_hw': 3680 | u64 timestamp = local_clock(); | ^~~~~~~~~~~ | local_lock cc1: some warnings being treated as errors vim +3680 drivers/scsi/hisi_sas/hisi_sas_v3_hw.c 623a4b6d5c2a75 Luo Jiaxing 2020-11-24 3675 623a4b6d5c2a75 Luo Jiaxing 2020-11-24 3676 static void debugfs_snapshot_regs_v3_hw(struct hisi_hba *hisi_hba) 623a4b6d5c2a75 Luo Jiaxing 2020-11-24 3677 { 2c74cb1f9222eb Jianqin Xie 2021-04-06 3678 int debugfs_dump_index = hisi_hba->debugfs_dump_index; 2c74cb1f9222eb Jianqin Xie 2021-04-06 3679 struct device *dev = hisi_hba->dev; 2c74cb1f9222eb Jianqin Xie 2021-04-06 @3680 u64 timestamp = local_clock(); 2c74cb1f9222eb Jianqin Xie 2021-04-06 3681 2c74cb1f9222eb Jianqin Xie 2021-04-06 3682 if (debugfs_dump_index >= hisi_sas_debugfs_dump_count) { 2c74cb1f9222eb Jianqin Xie 2021-04-06 3683 dev_warn(dev, "dump count exceeded!\n"); 2c74cb1f9222eb Jianqin Xie 2021-04-06 3684 return; 2c74cb1f9222eb Jianqin Xie 2021-04-06 3685 } 2c74cb1f9222eb Jianqin Xie 2021-04-06 3686 2c74cb1f9222eb Jianqin Xie 2021-04-06 3687 do_div(timestamp, NSEC_PER_MSEC); 2c74cb1f9222eb Jianqin Xie 2021-04-06 3688 hisi_hba->debugfs_timestamp[debugfs_dump_index] = timestamp; 2c74cb1f9222eb Jianqin Xie 2021-04-06 3689 hisi_hba->debugfs_dump_index++; 2c74cb1f9222eb Jianqin Xie 2021-04-06 3690 623a4b6d5c2a75 Luo Jiaxing 2020-11-24 3691 debugfs_snapshot_prepare_v3_hw(hisi_hba); 623a4b6d5c2a75 Luo Jiaxing 2020-11-24 3692 623a4b6d5c2a75 Luo Jiaxing 2020-11-24 3693 debugfs_snapshot_global_reg_v3_hw(hisi_hba); 623a4b6d5c2a75 Luo Jiaxing 2020-11-24 3694 debugfs_snapshot_port_reg_v3_hw(hisi_hba); 623a4b6d5c2a75 Luo Jiaxing 2020-11-24 3695 debugfs_snapshot_axi_reg_v3_hw(hisi_hba); 623a4b6d5c2a75 Luo Jiaxing 2020-11-24 3696 debugfs_snapshot_ras_reg_v3_hw(hisi_hba); 623a4b6d5c2a75 Luo Jiaxing 2020-11-24 3697 debugfs_snapshot_cq_reg_v3_hw(hisi_hba); 623a4b6d5c2a75 Luo Jiaxing 2020-11-24 3698 debugfs_snapshot_dq_reg_v3_hw(hisi_hba); 623a4b6d5c2a75 Luo Jiaxing 2020-11-24 3699 debugfs_snapshot_itct_reg_v3_hw(hisi_hba); 623a4b6d5c2a75 Luo Jiaxing 2020-11-24 3700 debugfs_snapshot_iost_reg_v3_hw(hisi_hba); 623a4b6d5c2a75 Luo Jiaxing 2020-11-24 3701 623a4b6d5c2a75 Luo Jiaxing 2020-11-24 3702 debugfs_create_files_v3_hw(hisi_hba); 623a4b6d5c2a75 Luo Jiaxing 2020-11-24 3703 623a4b6d5c2a75 Luo Jiaxing 2020-11-24 3704 debugfs_snapshot_restore_v3_hw(hisi_hba); 623a4b6d5c2a75 Luo Jiaxing 2020-11-24 3705 } 623a4b6d5c2a75 Luo Jiaxing 2020-11-24 3706 :::::: The code at line 3680 was first introduced by commit :::::: 2c74cb1f9222ebfcc204c02018275ad167d25212 scsi: hisi_sas: Directly snapshot registers when executing a reset :::::: TO: Jianqin Xie <xiejianqin(a)hisilicon.com&gt; :::::: CC: Martin K. Petersen <martin.petersen(a)oracle.com&gt; --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org