Re: [PATCH 2/6] blk-mq: use the introduced blk_mq_unquiesce_queue()
On Fri, May 26, 2017 at 03:46:51PM +0800, kbuild test robot wrote: > 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
Re: [PATCH 2/6] blk-mq: use the introduced blk_mq_unquiesce_queue()
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
