Hi Benjamin, Thank you for the patch! Yet something to improve: [auto build test ERROR on linus/master] [cannot apply to v5.3-rc6 next-20190829] [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/Benjamin-Coddington/freezer-NFS-add-an-unsafe-schedule_timeout_interruptable-freezable-helper-for-NFS/20190829-161623 config: i386-randconfig-a002-201934 (attached as .config) compiler: gcc-4.9 (Debian 4.9.2-10+deb8u1) 4.9.2 reproduce: # save the attached .config to linux build tree make ARCH=i386 If you fix the issue, kindly add following tag Reported-by: kbuild test robot <lkp@xxxxxxxxx> All errors (new ones prefixed by >>): fs/nfs/nfs4proc.c: In function 'nfs4_delay_interruptible': >> fs/nfs/nfs4proc.c:418:2: error: implicit declaration of function 'freezable_schedule_timeout_interruptible_unsafe' [-Werror=implicit-function-declaration] freezable_schedule_timeout_interruptible_unsafe(nfs4_update_delay(timeout)); ^ Cyclomatic Complexity 5 include/linux/compiler.h:__read_once_size Cyclomatic Complexity 5 include/linux/compiler.h:__write_once_size Cyclomatic Complexity 1 include/linux/kasan-checks.h:kasan_check_read Cyclomatic Complexity 1 include/linux/kasan-checks.h:kasan_check_write Cyclomatic Complexity 2 arch/x86/include/asm/bitops.h:arch_set_bit Cyclomatic Complexity 2 arch/x86/include/asm/bitops.h:arch_clear_bit Cyclomatic Complexity 2 arch/x86/include/asm/bitops.h:arch_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:fls Cyclomatic Complexity 1 include/asm-generic/bitops-instrumented.h:set_bit Cyclomatic Complexity 1 include/asm-generic/bitops-instrumented.h:clear_bit Cyclomatic Complexity 1 include/asm-generic/bitops-instrumented.h:test_and_clear_bit Cyclomatic Complexity 2 include/asm-generic/bitops-instrumented.h:test_bit Cyclomatic Complexity 1 include/linux/log2.h:__ilog2_u32 Cyclomatic Complexity 1 arch/x86/include/asm/current.h:get_current Cyclomatic Complexity 68 include/asm-generic/getorder.h:get_order Cyclomatic Complexity 2 arch/x86/include/asm/jump_label.h:arch_static_branch Cyclomatic Complexity 1 include/linux/jump_label.h:static_key_false Cyclomatic Complexity 1 include/linux/cpumask.h:cpu_max_bits_warn Cyclomatic Complexity 1 include/linux/cpumask.h:cpumask_check Cyclomatic Complexity 1 include/linux/cpumask.h:cpumask_test_cpu Cyclomatic Complexity 1 arch/x86/include/asm/atomic.h:arch_atomic_read Cyclomatic Complexity 1 arch/x86/include/asm/atomic.h:arch_atomic_set Cyclomatic Complexity 1 arch/x86/include/asm/atomic.h:arch_atomic_inc Cyclomatic Complexity 2 arch/x86/include/asm/atomic.h:arch_atomic_dec_and_test Cyclomatic Complexity 2 arch/x86/include/asm/atomic.h:arch_atomic_try_cmpxchg Cyclomatic Complexity 1 arch/x86/include/asm/atomic64_32.h:arch_atomic64_set Cyclomatic Complexity 1 arch/x86/include/asm/atomic64_32.h:arch_atomic64_read Cyclomatic Complexity 1 include/asm-generic/atomic-instrumented.h:atomic_read Cyclomatic Complexity 1 include/asm-generic/atomic-instrumented.h:atomic_set Cyclomatic Complexity 1 include/asm-generic/atomic-instrumented.h:atomic_inc Cyclomatic Complexity 1 include/asm-generic/atomic-instrumented.h:atomic_try_cmpxchg Cyclomatic Complexity 1 include/asm-generic/atomic-instrumented.h:atomic_dec_and_test Cyclomatic Complexity 1 include/asm-generic/atomic-instrumented.h:atomic64_read Cyclomatic Complexity 1 include/asm-generic/atomic-instrumented.h:atomic64_set Cyclomatic Complexity 1 include/linux/err.h:ERR_PTR Cyclomatic Complexity 1 include/linux/err.h:PTR_ERR Cyclomatic Complexity 1 include/linux/err.h:IS_ERR Cyclomatic Complexity 1 include/linux/err.h:ERR_CAST Cyclomatic Complexity 1 arch/x86/include/asm/irqflags.h:native_save_fl Cyclomatic Complexity 1 arch/x86/include/asm/irqflags.h:native_restore_fl Cyclomatic Complexity 1 arch/x86/include/asm/irqflags.h:native_irq_disable Cyclomatic Complexity 1 arch/x86/include/asm/irqflags.h:arch_local_save_flags Cyclomatic Complexity 1 arch/x86/include/asm/irqflags.h:arch_local_irq_restore Cyclomatic Complexity 1 arch/x86/include/asm/irqflags.h:arch_local_irq_disable Cyclomatic Complexity 1 arch/x86/include/asm/irqflags.h:arch_local_irq_save Cyclomatic Complexity 1 arch/x86/include/asm/irqflags.h:arch_irqs_disabled_flags Cyclomatic Complexity 1 arch/x86/include/asm/processor.h:rep_nop Cyclomatic Complexity 1 arch/x86/include/asm/processor.h:cpu_relax Cyclomatic Complexity 1 include/linux/thread_info.h:test_ti_thread_flag Cyclomatic Complexity 5 arch/x86/include/asm/preempt.h:__preempt_count_add Cyclomatic Complexity 5 arch/x86/include/asm/preempt.h:__preempt_count_sub Cyclomatic Complexity 1 include/linux/spinlock.h:spin_lock Cyclomatic Complexity 1 include/linux/spinlock.h:spin_unlock Cyclomatic Complexity 2 include/linux/seqlock.h:seqcount_lockdep_reader_access Cyclomatic Complexity 2 include/linux/seqlock.h:__read_seqcount_begin Cyclomatic Complexity 1 include/linux/seqlock.h:raw_read_seqcount_begin Cyclomatic Complexity 1 include/linux/seqlock.h:read_seqcount_begin Cyclomatic Complexity 1 include/linux/seqlock.h:raw_seqcount_begin Cyclomatic Complexity 1 include/linux/seqlock.h:__read_seqcount_retry Cyclomatic Complexity 1 include/linux/seqlock.h:read_seqcount_retry Cyclomatic Complexity 1 include/linux/seqlock.h:raw_write_seqcount_begin Cyclomatic Complexity 1 include/linux/seqlock.h:raw_write_seqcount_end Cyclomatic Complexity 1 include/linux/seqlock.h:write_seqcount_begin_nested Cyclomatic Complexity 1 include/linux/seqlock.h:write_seqcount_begin Cyclomatic Complexity 1 include/linux/seqlock.h:write_seqcount_end Cyclomatic Complexity 1 include/linux/seqlock.h:write_seqlock Cyclomatic Complexity 1 include/linux/seqlock.h:write_sequnlock Cyclomatic Complexity 1 include/linux/rcupdate.h:__rcu_read_lock Cyclomatic Complexity 1 include/linux/rcupdate.h:__rcu_read_unlock Cyclomatic Complexity 1 include/linux/rcupdate.h:rcu_lock_acquire Cyclomatic Complexity 1 include/linux/rcupdate.h:rcu_lock_release Cyclomatic Complexity 4 include/linux/rcupdate.h:rcu_read_lock Cyclomatic Complexity 4 include/linux/rcupdate.h:rcu_read_unlock Cyclomatic Complexity 1 include/linux/rcupdate.h:rcu_read_lock_sched_notrace Cyclomatic Complexity 1 include/linux/rcupdate.h:rcu_read_unlock_sched_notrace Cyclomatic Complexity 1 include/linux/ktime.h:ktime_to_ns Cyclomatic Complexity 2 include/linux/page-flags.h:compound_head Cyclomatic Complexity 1 include/linux/gfp.h:alloc_pages Cyclomatic Complexity 2 include/linux/page_ref.h:page_ref_dec_and_test Cyclomatic Complexity 1 include/linux/refcount.h:refcount_set Cyclomatic Complexity 1 include/linux/refcount.h:refcount_read Cyclomatic Complexity 1 arch/x86/include/asm/refcount.h:refcount_inc Cyclomatic Complexity 3 arch/x86/include/asm/refcount.h:refcount_dec_and_test Cyclomatic Complexity 5 arch/x86/include/asm/refcount.h:refcount_add_not_zero Cyclomatic Complexity 1 arch/x86/include/asm/refcount.h:refcount_inc_not_zero Cyclomatic Complexity 1 arch/x86/include/asm/signal.h:__const_sigismember Cyclomatic Complexity 1 include/linux/sched.h:task_thread_info Cyclomatic Complexity 1 include/linux/sched.h:test_tsk_thread_flag Cyclomatic Complexity 2 include/linux/dcache.h:dget Cyclomatic Complexity 1 include/linux/dcache.h:d_really_is_negative Cyclomatic Complexity 1 include/linux/dcache.h:d_really_is_positive Cyclomatic Complexity 1 include/linux/dcache.h:d_inode Cyclomatic Complexity 2 include/linux/fs.h:i_size_read Cyclomatic Complexity 1 include/linux/fs.h:file_inode Cyclomatic Complexity 1 include/linux/mm.h:put_page_testzero Cyclomatic Complexity 1 include/linux/mm.h:put_devmap_managed_page vim +/freezable_schedule_timeout_interruptible_unsafe +418 fs/nfs/nfs4proc.c 413 414 static int nfs4_delay_interruptible(long *timeout) 415 { 416 might_sleep(); 417 > 418 freezable_schedule_timeout_interruptible_unsafe(nfs4_update_delay(timeout)); 419 if (!signal_pending(current)) 420 return 0; 421 return __fatal_signal_pending(current) ? -EINTR :-ERESTARTSYS; 422 } 423 --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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