Messages in this thread | | | Date | Tue, 22 Nov 2016 00:00:58 +0800 | From | kbuild test robot <> | Subject | [tip:smp/hotplug 4/20] arch/x86/kernel/cpuid.c:161:2: error: 'cpuhp_cpuid_state' undeclared |
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tree: https://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git smp/hotplug head: 73f4f6f5ab9a069037b8e98663193accaf18bd5c commit: 22fbf682c20b8c51a7fbe51d43bc9833b26c2cc4 [4/20] x86/cpuid: Move the hotplug callbacks to online config: x86_64-randconfig-x011-201647 (attached as .config) compiler: gcc-6 (Debian 6.2.0-3) 6.2.0 20160901 reproduce: git checkout 22fbf682c20b8c51a7fbe51d43bc9833b26c2cc4 # save the attached .config to linux build tree make ARCH=x86_64
All errors (new ones prefixed by >>):
arch/x86/kernel/cpuid.c: In function 'cpuid_init': >> arch/x86/kernel/cpuid.c:161:2: error: 'cpuhp_cpuid_state' undeclared (first use in this function) cpuhp_cpuid_state = err; ^~~~~~~~~~~~~~~~~ arch/x86/kernel/cpuid.c:161:2: note: each undeclared identifier is reported only once for each function it appears in arch/x86/kernel/cpuid.c: In function 'cpuid_exit': arch/x86/kernel/cpuid.c:174:21: error: 'cpuhp_cpuid_state' undeclared (first use in this function) cpuhp_remove_state(cpuhp_cpuid_state); ^~~~~~~~~~~~~~~~~ At top level: arch/x86/kernel/cpuid.c:48:25: warning: 'cpuid_hp_state' defined but not used [-Wunused-variable] static enum cpuhp_state cpuid_hp_state; ^~~~~~~~~~~~~~
vim +/cpuhp_cpuid_state +161 arch/x86/kernel/cpuid.c
155 156 err = cpuhp_setup_state(CPUHP_AP_ONLINE_DYN, "x86/cpuid:online", 157 cpuid_device_create, cpuid_device_destroy); 158 if (err < 0) 159 goto out_class; 160 > 161 cpuhp_cpuid_state = err; 162 return 0; 163 164 out_class:
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