[tip:WIP.hotplug 9/66] arch/x86/events/core.c:1794:21: error: 'CPUHP_PERF_X86_ONLINE' undeclared

From: kbuild test robot
Date: Mon Jul 11 2016 - 06:34:03 EST

tree: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git WIP.hotplug
head: 0e5de16e9e45b4d853a31761fd74ff56998169a1
commit: 6b808294c6cbb28925fee0fedceb23196efbc367 [9/66] perf/x86: Convert the core to the hotplug state machine
config: x86_64-allyesconfig (attached as .config)
compiler: gcc-6 (Debian 6.1.1-1) 6.1.1 20160430
git checkout 6b808294c6cbb28925fee0fedceb23196efbc367
# save the attached .config to linux build tree
make ARCH=x86_64

All errors (new ones prefixed by >>):

arch/x86/events/core.c: In function 'init_hw_perf_events':
>> arch/x86/events/core.c:1794:21: error: 'CPUHP_PERF_X86_ONLINE' undeclared (first use in this function)
arch/x86/events/core.c:1794:21: note: each undeclared identifier is reported only once for each function it appears in
>> arch/x86/events/core.c:1796:21: error: 'CPUHP_PERF_X86_STARTING' undeclared (first use in this function)

vim +/CPUHP_PERF_X86_ONLINE +1794 arch/x86/events/core.c

1788 if (err)
1789 goto out2;
1791 return 0;
1793 out2:
> 1794 cpuhp_remove_state(CPUHP_PERF_X86_ONLINE);
1795 out1:
> 1796 cpuhp_remove_state(CPUHP_PERF_X86_STARTING);
1797 out:
1798 cpuhp_remove_state(CPUHP_PERF_X86_PREPARE);
1799 return err;

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