[kbuild-all] include/linux/jump_label.h:470:40: error: 'struct static_key' has no member named 'key'

tree: https://github.com/0day-ci/linux/commits/UPDATE-20210116-135743/Cun-Li/KV... head: 78f2c3f8b1c431e97205e2bdb8a26958abf08770 commit: 78f2c3f8b1c431e97205e2bdb8a26958abf08770 KVM: update depracated and inappropriate jump label API date: 13 hours ago config: x86_64-rhel-8.3-kbuiltin (attached as .config) compiler: gcc-9 (Debian 9.3.0-15) 9.3.0 reproduce (this is a W=1 build): # https://github.com/0day-ci/linux/commit/78f2c3f8b1c431e97205e2bdb8a26958a... git remote add linux-review https://github.com/0day-ci/linux git fetch --no-tags linux-review UPDATE-20210116-135743/Cun-Li/KVM-update-depracated-jump-label-API/20210111-232923 git checkout 78f2c3f8b1c431e97205e2bdb8a26958abf08770 # save the attached .config to linux build tree make W=1 ARCH=x86_64 If you fix the issue, kindly add following tag as appropriate Reported-by: kernel test robot <lkp(a)intel.com&gt; All errors (new ones prefixed by >>): In file included from include/linux/dynamic_debug.h:6, from include/linux/printk.h:409, from include/linux/kernel.h:16, from include/asm-generic/bug.h:20, from arch/x86/include/asm/bug.h:93, from include/linux/bug.h:5, from include/linux/mmdebug.h:5, from include/linux/percpu.h:5, from include/linux/context_tracking_state.h:5, from include/linux/hardirq.h:5, from include/linux/kvm_host.h:7, from arch/x86/kvm/../../../virt/kvm/irqchip.c:15: arch/x86/kvm/lapic.h: In function 'lapic_in_kernel': 470 | branch = arch_static_branch_jump(&(x)->key, false); \ | ^~ arch/x86/kvm/lapic.h:179:6: note: in expansion of macro 'static_branch_unlikely' 179 | if (static_branch_unlikely(&kvm_no_apic_vcpu)) | ^~~~~~~~~~~~~~~~~~~~~~ include/linux/jump_label.h:472:35: error: 'struct static_key' has no member named 'key' 472 | branch = arch_static_branch(&(x)->key, false); \ | ^~ arch/x86/kvm/lapic.h:179:6: note: in expansion of macro 'static_branch_unlikely' 179 | if (static_branch_unlikely(&kvm_no_apic_vcpu)) | ^~~~~~~~~~~~~~~~~~~~~~ arch/x86/kvm/lapic.h: In function 'kvm_apic_hw_enabled': 470 | branch = arch_static_branch_jump(&(x)->key, false); \ | ^~ arch/x86/kvm/lapic.h:188:6: note: in expansion of macro 'static_branch_unlikely' 188 | if (static_branch_unlikely(&apic_hw_disabled.key)) | ^~~~~~~~~~~~~~~~~~~~~~ include/linux/jump_label.h:472:35: error: 'struct static_key' has no member named 'key' 472 | branch = arch_static_branch(&(x)->key, false); \ | ^~ arch/x86/kvm/lapic.h:188:6: note: in expansion of macro 'static_branch_unlikely' 188 | if (static_branch_unlikely(&apic_hw_disabled.key)) | ^~~~~~~~~~~~~~~~~~~~~~ arch/x86/kvm/lapic.h: In function 'kvm_apic_sw_enabled': 470 | branch = arch_static_branch_jump(&(x)->key, false); \ | ^~ arch/x86/kvm/lapic.h:197:6: note: in expansion of macro 'static_branch_unlikely' 197 | if (static_branch_unlikely(&apic_sw_disabled.key)) | ^~~~~~~~~~~~~~~~~~~~~~ include/linux/jump_label.h:472:35: error: 'struct static_key' has no member named 'key' 472 | branch = arch_static_branch(&(x)->key, false); \ | ^~ arch/x86/kvm/lapic.h:197:6: note: in expansion of macro 'static_branch_unlikely' 197 | if (static_branch_unlikely(&apic_sw_disabled.key)) | ^~~~~~~~~~~~~~~~~~~~~~ -- In file included from include/linux/dynamic_debug.h:6, from include/linux/printk.h:409, from include/linux/kernel.h:16, from include/asm-generic/bug.h:20, from arch/x86/include/asm/bug.h:93, from include/linux/bug.h:5, from include/linux/mmdebug.h:5, from include/linux/percpu.h:5, from include/linux/context_tracking_state.h:5, from include/linux/hardirq.h:5, from include/linux/kvm_host.h:7, from arch/x86/kvm/x86.c:19: arch/x86/kvm/lapic.h: In function 'lapic_in_kernel': 470 | branch = arch_static_branch_jump(&(x)->key, false); \ | ^~ arch/x86/kvm/lapic.h:179:6: note: in expansion of macro 'static_branch_unlikely' 179 | if (static_branch_unlikely(&kvm_no_apic_vcpu)) | ^~~~~~~~~~~~~~~~~~~~~~ include/linux/jump_label.h:472:35: error: 'struct static_key' has no member named 'key' 472 | branch = arch_static_branch(&(x)->key, false); \ | ^~ arch/x86/kvm/lapic.h:179:6: note: in expansion of macro 'static_branch_unlikely' 179 | if (static_branch_unlikely(&kvm_no_apic_vcpu)) | ^~~~~~~~~~~~~~~~~~~~~~ arch/x86/kvm/lapic.h: In function 'kvm_apic_hw_enabled': 470 | branch = arch_static_branch_jump(&(x)->key, false); \ | ^~ arch/x86/kvm/lapic.h:188:6: note: in expansion of macro 'static_branch_unlikely' 188 | if (static_branch_unlikely(&apic_hw_disabled.key)) | ^~~~~~~~~~~~~~~~~~~~~~ include/linux/jump_label.h:472:35: error: 'struct static_key' has no member named 'key' 472 | branch = arch_static_branch(&(x)->key, false); \ | ^~ arch/x86/kvm/lapic.h:188:6: note: in expansion of macro 'static_branch_unlikely' 188 | if (static_branch_unlikely(&apic_hw_disabled.key)) | ^~~~~~~~~~~~~~~~~~~~~~ arch/x86/kvm/lapic.h: In function 'kvm_apic_sw_enabled': 470 | branch = arch_static_branch_jump(&(x)->key, false); \ | ^~ arch/x86/kvm/lapic.h:197:6: note: in expansion of macro 'static_branch_unlikely' 197 | if (static_branch_unlikely(&apic_sw_disabled.key)) | ^~~~~~~~~~~~~~~~~~~~~~ include/linux/jump_label.h:472:35: error: 'struct static_key' has no member named 'key' 472 | branch = arch_static_branch(&(x)->key, false); \ | ^~ arch/x86/kvm/lapic.h:197:6: note: in expansion of macro 'static_branch_unlikely' 197 | if (static_branch_unlikely(&apic_sw_disabled.key)) | ^~~~~~~~~~~~~~~~~~~~~~ In file included from include/linux/dynamic_debug.h:6, from include/linux/printk.h:409, from include/linux/kernel.h:16, from include/asm-generic/bug.h:20, from arch/x86/include/asm/bug.h:93, from include/linux/bug.h:5, from include/linux/mmdebug.h:5, from include/linux/percpu.h:5, from include/linux/context_tracking_state.h:5, from include/linux/hardirq.h:5, from include/linux/kvm_host.h:7, from arch/x86/kvm/x86.c:19: arch/x86/kvm/x86.c: In function 'kvm_arch_vcpu_create': include/linux/jump_label.h:489:55: error: 'struct static_key' has no member named 'key' 489 | #define static_branch_inc(x) static_key_slow_inc(&(x)->key) | ^~ arch/x86/kvm/x86.c:9939:3: note: in expansion of macro 'static_branch_inc' 9939 | static_branch_inc(&kvm_no_apic_vcpu); | ^~~~~~~~~~~~~~~~~ arch/x86/kvm/x86.c: In function 'kvm_arch_vcpu_destroy': include/linux/jump_label.h:490:55: error: 'struct static_key' has no member named 'key' 490 | #define static_branch_dec(x) static_key_slow_dec(&(x)->key) | ^~ arch/x86/kvm/x86.c:10068:3: note: in expansion of macro 'static_branch_dec' 10068 | static_branch_dec(&kvm_no_apic_vcpu); | ^~~~~~~~~~~~~~~~~ arch/x86/kvm/x86.c: At top level: 10322 | __read_mostly DEFINE_STATIC_KEY_FALSE(kvm_no_apic_vcpu); | ^~~~~~~~~~~~~~~~ include/linux/jump_label.h:367:26: note: in definition of macro 'DEFINE_STATIC_KEY_FALSE' 367 | struct static_key_false name = STATIC_KEY_FALSE_INIT | ^~~~ In file included from arch/x86/kvm/cpuid.h:5, from arch/x86/kvm/mmu.h:7, from arch/x86/kvm/x86.c:22: arch/x86/kvm/x86.h:297:26: note: previous declaration of 'kvm_no_apic_vcpu' was here 297 | extern struct static_key kvm_no_apic_vcpu; | ^~~~~~~~~~~~~~~~ In file included from include/linux/linkage.h:7, from include/linux/kernel.h:8, from include/asm-generic/bug.h:20, from arch/x86/include/asm/bug.h:93, from include/linux/bug.h:5, from include/linux/mmdebug.h:5, from include/linux/percpu.h:5, from include/linux/context_tracking_state.h:5, from include/linux/hardirq.h:5, from include/linux/kvm_host.h:7, from arch/x86/kvm/x86.c:19: arch/x86/kvm/x86.c:10323:19: error: conflicting types for 'kvm_no_apic_vcpu' 10323 | EXPORT_SYMBOL_GPL(kvm_no_apic_vcpu); | ^~~~~~~~~~~~~~~~ include/linux/export.h:98:21: note: in definition of macro '___EXPORT_SYMBOL' 98 | extern typeof(sym) sym; \ | ^~~ include/linux/export.h:155:34: note: in expansion of macro '__EXPORT_SYMBOL' 155 | #define _EXPORT_SYMBOL(sym, sec) __EXPORT_SYMBOL(sym, sec, "") | ^~~~~~~~~~~~~~~ include/linux/export.h:159:33: note: in expansion of macro '_EXPORT_SYMBOL' 159 | #define EXPORT_SYMBOL_GPL(sym) _EXPORT_SYMBOL(sym, "_gpl") | ^~~~~~~~~~~~~~ arch/x86/kvm/x86.c:10323:1: note: in expansion of macro 'EXPORT_SYMBOL_GPL' 10323 | EXPORT_SYMBOL_GPL(kvm_no_apic_vcpu); | ^~~~~~~~~~~~~~~~~ In file included from arch/x86/kvm/cpuid.h:5, from arch/x86/kvm/mmu.h:7, from arch/x86/kvm/x86.c:22: arch/x86/kvm/x86.h:297:26: note: previous declaration of 'kvm_no_apic_vcpu' was here 297 | extern struct static_key kvm_no_apic_vcpu; | ^~~~~~~~~~~~~~~~ vim +470 include/linux/jump_label.h 11276d5306b8e5b4 Peter Zijlstra 2015-07-24 465 11276d5306b8e5b4 Peter Zijlstra 2015-07-24 466 #define static_branch_unlikely(x) \ 11276d5306b8e5b4 Peter Zijlstra 2015-07-24 467 ({ \ 11276d5306b8e5b4 Peter Zijlstra 2015-07-24 468 bool branch; \ 11276d5306b8e5b4 Peter Zijlstra 2015-07-24 469 if (__builtin_types_compatible_p(typeof(*x), struct static_key_true)) \ 11276d5306b8e5b4 Peter Zijlstra 2015-07-24 @470 branch = arch_static_branch_jump(&(x)->key, false); \ 11276d5306b8e5b4 Peter Zijlstra 2015-07-24 471 else if (__builtin_types_compatible_p(typeof(*x), struct static_key_false)) \ 11276d5306b8e5b4 Peter Zijlstra 2015-07-24 472 branch = arch_static_branch(&(x)->key, false); \ 11276d5306b8e5b4 Peter Zijlstra 2015-07-24 473 else \ 11276d5306b8e5b4 Peter Zijlstra 2015-07-24 474 branch = ____wrong_branch_error(); \ 81dcf89f03204d7e Peter Zijlstra 2018-01-18 475 unlikely(branch); \ 11276d5306b8e5b4 Peter Zijlstra 2015-07-24 476 }) 11276d5306b8e5b4 Peter Zijlstra 2015-07-24 477 --- 0-DAY CI Kernel Test Service, Intel Corporation https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org