Hi Ming, [auto build test ERROR on block/for-next] [also build test ERROR on v4.12-rc2 next-20170525] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url: https://github.com/0day-ci/linux/commits/Ming-Lei/blk-mq-introduce-blk_mq_unquiesce_queue/20170526-140138 base: https://git.kernel.org/pub/scm/linux/kernel/git/axboe/linux-block.git for-next config: x86_64-randconfig-x019-201721 (attached as .config) compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901 reproduce: # save the attached .config to linux build tree make ARCH=x86_64 Note: the linux-review/Ming-Lei/blk-mq-introduce-blk_mq_unquiesce_queue/20170526-140138 HEAD 470e70e5203ed8f76bb7c1a86db58023098bfc21 builds fine. It only hurts bisectibility. All errors (new ones prefixed by >>): drivers/scsi/scsi_lib.c: In function 'scsi_internal_device_unblock': >> drivers/scsi/scsi_lib.c:3033:7: error: implicit declaration of function 'blk_queue_quiesced' [-Werror=implicit-function-declaration] if (blk_queue_quiesced(q)) ^~~~~~~~~~~~~~~~~~ Cyclomatic Complexity 5 include/linux/compiler.h:__read_once_size Cyclomatic Complexity 5 include/linux/compiler.h:__write_once_size Cyclomatic Complexity 1 arch/x86/include/asm/bitops.h:test_and_clear_bit Cyclomatic Complexity 1 arch/x86/include/asm/bitops.h:constant_test_bit Cyclomatic Complexity 1 arch/x86/include/asm/bitops.h:variable_test_bit Cyclomatic Complexity 1 arch/x86/include/asm/bitops.h:fls64 Cyclomatic Complexity 1 include/uapi/linux/swab.h:__swab16p Cyclomatic Complexity 1 include/uapi/linux/byteorder/little_endian.h:__be16_to_cpup Cyclomatic Complexity 1 include/linux/log2.h:__ilog2_u64 Cyclomatic Complexity 1 include/linux/list.h:INIT_LIST_HEAD Cyclomatic Complexity 1 include/linux/list.h:__list_add_valid Cyclomatic Complexity 1 include/linux/list.h:__list_del_entry_valid Cyclomatic Complexity 2 include/linux/list.h:__list_add Cyclomatic Complexity 1 include/linux/list.h:list_add_tail Cyclomatic Complexity 1 include/linux/list.h:__list_del Cyclomatic Complexity 2 include/linux/list.h:__list_del_entry Cyclomatic Complexity 1 include/linux/list.h:list_del Cyclomatic Complexity 1 include/linux/list.h:list_del_init Cyclomatic Complexity 1 include/linux/list.h:list_move_tail Cyclomatic Complexity 1 include/linux/list.h:list_empty Cyclomatic Complexity 1 include/linux/list.h:__list_splice Cyclomatic Complexity 2 include/linux/list.h:list_splice Cyclomatic Complexity 2 include/linux/list.h:list_splice_init Cyclomatic Complexity 1 arch/x86/include/asm/current.h:get_current Cyclomatic Complexity 1 include/asm-generic/getorder.h:__get_order Cyclomatic Complexity 1 arch/x86/include/asm/atomic.h:atomic_read Cyclomatic Complexity 1 arch/x86/include/asm/atomic.h:atomic_set Cyclomatic Complexity 1 arch/x86/include/asm/atomic.h:atomic_inc Cyclomatic Complexity 1 arch/x86/include/asm/atomic.h:atomic_dec Cyclomatic Complexity 1 arch/x86/include/asm/atomic.h:atomic_add_return Cyclomatic Complexity 1 arch/x86/include/asm/atomic.h:atomic_sub_return Cyclomatic Complexity 1 include/linux/jump_label.h:static_key_count Cyclomatic Complexity 2 include/linux/jump_label.h:static_key_false Cyclomatic Complexity 1 arch/x86/include/asm/paravirt.h:arch_local_save_flags Cyclomatic Complexity 1 arch/x86/include/asm/irqflags.h:arch_irqs_disabled_flags Cyclomatic Complexity 5 arch/x86/include/asm/preempt.h:__preempt_count_add Cyclomatic Complexity 1 arch/x86/include/asm/preempt.h:__preempt_count_dec_and_test Cyclomatic Complexity 1 include/linux/spinlock.h:spinlock_check Cyclomatic Complexity 1 include/linux/spinlock.h:spin_lock_irq Cyclomatic Complexity 1 include/linux/spinlock.h:spin_unlock_irq Cyclomatic Complexity 1 include/linux/spinlock.h:spin_unlock_irqrestore Cyclomatic Complexity 1 include/linux/rcupdate.h:rcu_read_lock_sched_notrace Cyclomatic Complexity 1 include/linux/mm.h:lowmem_page_address Cyclomatic Complexity 1 include/linux/uaccess.h:pagefault_disabled_inc Cyclomatic Complexity 1 include/linux/uaccess.h:pagefault_disabled_dec Cyclomatic Complexity 1 include/linux/uaccess.h:pagefault_disable Cyclomatic Complexity 1 include/linux/uaccess.h:pagefault_enable Cyclomatic Complexity 1 include/linux/highmem.h:kmap_atomic Cyclomatic Complexity 1 include/linux/blk_types.h:op_is_write Cyclomatic Complexity 1 include/linux/slab.h:kmem_cache_alloc_node Cyclomatic Complexity 68 include/linux/slab.h:kmalloc_large Cyclomatic Complexity 3 include/linux/slab.h:kmalloc Cyclomatic Complexity 1 include/linux/slab.h:kzalloc Cyclomatic Complexity 1 include/linux/blkdev.h:blk_rq_is_scsi Cyclomatic Complexity 1 include/linux/blkdev.h:blk_rq_is_private Cyclomatic Complexity 3 include/linux/blkdev.h:blk_rq_is_passthrough Cyclomatic Complexity 1 include/linux/blkdev.h:blk_rq_bytes Cyclomatic Complexity 2 include/linux/blkdev.h:blk_rq_payload_bytes Cyclomatic Complexity 2 include/linux/blkdev.h:blk_rq_nr_phys_segments Cyclomatic Complexity 1 include/linux/blkdev.h:blk_integrity_rq Cyclomatic Complexity 1 include/linux/blkdev.h:blk_rq_count_integrity_sg Cyclomatic Complexity 1 include/linux/blkdev.h:blk_rq_map_integrity_sg Cyclomatic Complexity 1 include/linux/blkdev.h:blk_queue_max_integrity_segments Cyclomatic Complexity 1 include/linux/blkdev.h:queue_max_integrity_segments Cyclomatic Complexity 3 include/linux/dma-mapping.h:dma_get_max_seg_size Cyclomatic Complexity 2 include/linux/dma-mapping.h:dma_set_seg_boundary Cyclomatic Complexity 1 include/linux/dma-mapping.h:dma_max_pfn Cyclomatic Complexity 1 include/linux/blk-mq.h:blk_mq_rq_to_pdu Cyclomatic Complexity 1 include/linux/unaligned/access_ok.h:get_unaligned_be16 Cyclomatic Complexity 1 include/scsi/scsi_common.h:scsi_varlen_cdb_length Cyclomatic Complexity 2 include/scsi/scsi_common.h:scsi_command_size Cyclomatic Complexity 2 include/scsi/scsi_common.h:scsi_sense_valid Cyclomatic Complexity 3 include/scsi/scsi.h:scsi_status_is_good Cyclomatic Complexity 1 include/scsi/scsi_device.h:scsi_target Cyclomatic Complexity 1 include/scsi/scsi_device.h:scsi_device_online Cyclomatic Complexity 1 include/scsi/scsi_device.h:scsi_device_blocked Cyclomatic Complexity 1 include/scsi/scsi_request.h:scsi_req Cyclomatic Complexity 1 include/scsi/scsi_cmnd.h:scsi_cmd_to_driver Cyclomatic Complexity 1 include/scsi/scsi_cmnd.h:scsi_set_resid Cyclomatic Complexity 1 include/scsi/scsi_cmnd.h:scsi_get_resid Cyclomatic Complexity 3 include/scsi/scsi_cmnd.h:scsi_bidi_cmnd Cyclomatic Complexity 2 include/scsi/scsi_cmnd.h:scsi_in Cyclomatic Complexity 2 include/scsi/scsi_cmnd.h:scsi_prot_sg_count Cyclomatic Complexity 1 include/scsi/scsi_cmnd.h:set_host_byte Cyclomatic Complexity 3 include/scsi/scsi_eh.h:scsi_sense_is_deferred Cyclomatic Complexity 3 include/scsi/scsi_host.h:scsi_host_in_recovery Cyclomatic Complexity 1 include/scsi/scsi_host.h:scsi_get_device Cyclomatic Complexity 1 include/scsi/scsi_host.h:scsi_host_get_prot Cyclomatic Complexity 1 include/scsi/scsi_host.h:scsi_host_prot_dma Cyclomatic Complexity 1 drivers/scsi/scsi_priv.h:scsi_log_send Cyclomatic Complexity 1 drivers/scsi/scsi_priv.h:scsi_log_completion Cyclomatic Complexity 2 drivers/scsi/scsi_lib.c:scsi_select_sense_cache Cyclomatic Complexity 1 drivers/scsi/scsi_lib.c:scsi_alloc_sense_buffer Cyclomatic Complexity 4 drivers/scsi/scsi_lib.c:scsi_set_blocked Cyclomatic Complexity 3 drivers/scsi/scsi_lib.c:scsi_device_is_busy Cyclomatic Complexity 4 drivers/scsi/scsi_lib.c:scsi_target_is_busy Cyclomatic Complexity 5 drivers/scsi/scsi_lib.c:scsi_host_is_busy Cyclomatic Complexity 3 drivers/scsi/scsi_lib.c:scsi_uninit_cmd vim +/blk_queue_quiesced +3033 drivers/scsi/scsi_lib.c 3027 sdev->sdev_state = SDEV_CREATED; 3028 } else if (sdev->sdev_state != SDEV_CANCEL && 3029 sdev->sdev_state != SDEV_OFFLINE) 3030 return -EINVAL; 3031 3032 if (q->mq_ops) { > 3033 if (blk_queue_quiesced(q)) 3034 blk_mq_unquiesce_queue(q); 3035 else 3036 blk_mq_start_stopped_hw_queues(q, false); --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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