diff options
Diffstat (limited to 'arch')
32 files changed, 44 insertions, 44 deletions
diff --git a/arch/arm/kernel/smp_twd.c b/arch/arm/kernel/smp_twd.c index 02d5e5e8d44c..895ae5197159 100644 --- a/arch/arm/kernel/smp_twd.c +++ b/arch/arm/kernel/smp_twd.c @@ -339,7 +339,7 @@ static int __init twd_local_timer_common_register(struct device_node *np) } cpuhp_setup_state_nocalls(CPUHP_AP_ARM_TWD_STARTING, - "AP_ARM_TWD_STARTING", + "arm/timer/twd:starting", twd_timer_starting_cpu, twd_timer_dying_cpu); twd_get_clock(np); diff --git a/arch/arm/mach-mvebu/coherency.c b/arch/arm/mach-mvebu/coherency.c index ae2a018b9305..8f8748a0c84f 100644 --- a/arch/arm/mach-mvebu/coherency.c +++ b/arch/arm/mach-mvebu/coherency.c @@ -148,7 +148,7 @@ static void __init armada_370_coherency_init(struct device_node *np) of_node_put(cpu_config_np); cpuhp_setup_state_nocalls(CPUHP_AP_ARM_MVEBU_COHERENCY, - "AP_ARM_MVEBU_COHERENCY", + "arm/mvebu/coherency:starting", armada_xp_clear_l2_starting, NULL); exit: set_cpu_coherent(); diff --git a/arch/arm/mm/cache-l2x0-pmu.c b/arch/arm/mm/cache-l2x0-pmu.c index 976d3057272e..0a1e2280141f 100644 --- a/arch/arm/mm/cache-l2x0-pmu.c +++ b/arch/arm/mm/cache-l2x0-pmu.c @@ -563,7 +563,7 @@ static __init int l2x0_pmu_init(void) cpumask_set_cpu(0, &pmu_cpu); ret = cpuhp_setup_state_nocalls(CPUHP_AP_PERF_ARM_L2X0_ONLINE, - "AP_PERF_ARM_L2X0_ONLINE", NULL, + "perf/arm/l2x0:online", NULL, l2x0_pmu_offline_cpu); if (ret) goto out_pmu; diff --git a/arch/arm/mm/cache-l2x0.c b/arch/arm/mm/cache-l2x0.c index d1870c777c6e..2290be390f87 100644 --- a/arch/arm/mm/cache-l2x0.c +++ b/arch/arm/mm/cache-l2x0.c @@ -683,7 +683,7 @@ static void __init l2c310_enable(void __iomem *base, unsigned num_lock) if (aux & L310_AUX_CTRL_FULL_LINE_ZERO) cpuhp_setup_state(CPUHP_AP_ARM_L2X0_STARTING, - "AP_ARM_L2X0_STARTING", l2c310_starting_cpu, + "arm/l2x0:starting", l2c310_starting_cpu, l2c310_dying_cpu); } diff --git a/arch/arm/vfp/vfpmodule.c b/arch/arm/vfp/vfpmodule.c index 0351f5645fb1..569d5a650a4a 100644 --- a/arch/arm/vfp/vfpmodule.c +++ b/arch/arm/vfp/vfpmodule.c @@ -799,7 +799,7 @@ static int __init vfp_init(void) } cpuhp_setup_state_nocalls(CPUHP_AP_ARM_VFP_STARTING, - "AP_ARM_VFP_STARTING", vfp_starting_cpu, + "arm/vfp:starting", vfp_starting_cpu, vfp_dying_cpu); vfp_vector = vfp_support_entry; diff --git a/arch/arm/xen/enlighten.c b/arch/arm/xen/enlighten.c index 4986dc0c1dff..11d9f2898b16 100644 --- a/arch/arm/xen/enlighten.c +++ b/arch/arm/xen/enlighten.c @@ -412,7 +412,7 @@ static int __init xen_guest_init(void) pvclock_gtod_register_notifier(&xen_pvclock_gtod_notifier); return cpuhp_setup_state(CPUHP_AP_ARM_XEN_STARTING, - "AP_ARM_XEN_STARTING", xen_starting_cpu, + "arm/xen:starting", xen_starting_cpu, xen_dying_cpu); } early_initcall(xen_guest_init); diff --git a/arch/arm64/kernel/armv8_deprecated.c b/arch/arm64/kernel/armv8_deprecated.c index 04de188a36c9..a211addeb6bc 100644 --- a/arch/arm64/kernel/armv8_deprecated.c +++ b/arch/arm64/kernel/armv8_deprecated.c @@ -640,7 +640,7 @@ static int __init armv8_deprecated_init(void) } cpuhp_setup_state_nocalls(CPUHP_AP_ARM64_ISNDEP_STARTING, - "AP_ARM64_ISNDEP_STARTING", + "arm64/isndep:starting", run_all_insn_set_hw_mode, NULL); register_insn_emulation_sysctl(ctl_abi); diff --git a/arch/arm64/kernel/debug-monitors.c b/arch/arm64/kernel/debug-monitors.c index 605df76f0a06..2bd426448fc1 100644 --- a/arch/arm64/kernel/debug-monitors.c +++ b/arch/arm64/kernel/debug-monitors.c @@ -140,7 +140,7 @@ static int clear_os_lock(unsigned int cpu) static int debug_monitors_init(void) { return cpuhp_setup_state(CPUHP_AP_ARM64_DEBUG_MONITORS_STARTING, - "CPUHP_AP_ARM64_DEBUG_MONITORS_STARTING", + "arm64/debug_monitors:starting", clear_os_lock, NULL); } postcore_initcall(debug_monitors_init); diff --git a/arch/arm64/kernel/hw_breakpoint.c b/arch/arm64/kernel/hw_breakpoint.c index 1b3c747fedda..0296e7924240 100644 --- a/arch/arm64/kernel/hw_breakpoint.c +++ b/arch/arm64/kernel/hw_breakpoint.c @@ -1001,7 +1001,7 @@ static int __init arch_hw_breakpoint_init(void) * debugger will leave the world in a nice state for us. */ ret = cpuhp_setup_state(CPUHP_AP_PERF_ARM_HW_BREAKPOINT_STARTING, - "CPUHP_AP_PERF_ARM_HW_BREAKPOINT_STARTING", + "perf/arm64/hw_breakpoint:starting", hw_breakpoint_reset, NULL); if (ret) pr_err("failed to register CPU hotplug notifier: %d\n", ret); diff --git a/arch/blackfin/kernel/perf_event.c b/arch/blackfin/kernel/perf_event.c index 6355e97d22b9..6a9524ad04a5 100644 --- a/arch/blackfin/kernel/perf_event.c +++ b/arch/blackfin/kernel/perf_event.c @@ -475,7 +475,7 @@ static int __init bfin_pmu_init(void) ret = perf_pmu_register(&pmu, "cpu", PERF_TYPE_RAW); if (!ret) - cpuhp_setup_state(CPUHP_PERF_BFIN, "PERF_BFIN", + cpuhp_setup_state(CPUHP_PERF_BFIN,"perf/bfin:starting", bfin_pmu_prepare_cpu, NULL); return ret; } diff --git a/arch/metag/kernel/perf/perf_event.c b/arch/metag/kernel/perf/perf_event.c index 052cba23708c..7e793eb0c1fe 100644 --- a/arch/metag/kernel/perf/perf_event.c +++ b/arch/metag/kernel/perf/perf_event.c @@ -868,7 +868,7 @@ static int __init init_hw_perf_events(void) metag_out32(0, PERF_COUNT(1)); cpuhp_setup_state(CPUHP_AP_PERF_METAG_STARTING, - "AP_PERF_METAG_STARTING", metag_pmu_starting_cpu, + "perf/metag:starting", metag_pmu_starting_cpu, NULL); ret = perf_pmu_register(&pmu, metag_pmu->name, PERF_TYPE_RAW); diff --git a/arch/mips/kernel/pm-cps.c b/arch/mips/kernel/pm-cps.c index 7cf653e21423..5f928c34c148 100644 --- a/arch/mips/kernel/pm-cps.c +++ b/arch/mips/kernel/pm-cps.c @@ -713,7 +713,7 @@ static int __init cps_pm_init(void) pr_warn("pm-cps: no CPC, clock & power gating unavailable\n"); } - return cpuhp_setup_state(CPUHP_AP_ONLINE_DYN, "AP_PM_CPS_CPU_ONLINE", + return cpuhp_setup_state(CPUHP_AP_ONLINE_DYN, "mips/cps_pm:online", cps_pm_online_cpu, NULL); } arch_initcall(cps_pm_init); diff --git a/arch/mips/oprofile/op_model_loongson3.c b/arch/mips/oprofile/op_model_loongson3.c index 85f3ee4ab456..d60d97b6113d 100644 --- a/arch/mips/oprofile/op_model_loongson3.c +++ b/arch/mips/oprofile/op_model_loongson3.c @@ -186,7 +186,7 @@ static int __init loongson3_init(void) { on_each_cpu(reset_counters, NULL, 1); cpuhp_setup_state_nocalls(CPUHP_AP_MIPS_OP_LOONGSON3_STARTING, - "AP_MIPS_OP_LOONGSON3_STARTING", + "mips/oprofile/loongson3:starting", loongson3_starting_cpu, loongson3_dying_cpu); save_perf_irq = perf_irq; perf_irq = loongson3_perfcount_handler; diff --git a/arch/powerpc/mm/numa.c b/arch/powerpc/mm/numa.c index 0cb6bd8bfccf..b1099cb2f393 100644 --- a/arch/powerpc/mm/numa.c +++ b/arch/powerpc/mm/numa.c @@ -944,7 +944,7 @@ void __init initmem_init(void) * _nocalls() + manual invocation is used because cpuhp is not yet * initialized for the boot CPU. */ - cpuhp_setup_state_nocalls(CPUHP_POWER_NUMA_PREPARE, "POWER_NUMA_PREPARE", + cpuhp_setup_state_nocalls(CPUHP_POWER_NUMA_PREPARE, "powerpc/numa:prepare", ppc_numa_cpu_prepare, ppc_numa_cpu_dead); for_each_present_cpu(cpu) numa_setup_cpu(cpu); diff --git a/arch/powerpc/perf/core-book3s.c b/arch/powerpc/perf/core-book3s.c index 72c27b8d2cf3..fd3e4034c04d 100644 --- a/arch/powerpc/perf/core-book3s.c +++ b/arch/powerpc/perf/core-book3s.c @@ -2189,7 +2189,7 @@ int register_power_pmu(struct power_pmu *pmu) #endif /* CONFIG_PPC64 */ perf_pmu_register(&power_pmu, "cpu", PERF_TYPE_RAW); - cpuhp_setup_state(CPUHP_PERF_POWER, "PERF_POWER", + cpuhp_setup_state(CPUHP_PERF_POWER, "perf/powerpc:prepare", power_pmu_prepare_cpu, NULL); return 0; } diff --git a/arch/s390/kernel/perf_cpum_cf.c b/arch/s390/kernel/perf_cpum_cf.c index 037c2a253ae4..1aba10e90906 100644 --- a/arch/s390/kernel/perf_cpum_cf.c +++ b/arch/s390/kernel/perf_cpum_cf.c @@ -711,7 +711,7 @@ static int __init cpumf_pmu_init(void) return rc; } return cpuhp_setup_state(CPUHP_AP_PERF_S390_CF_ONLINE, - "AP_PERF_S390_CF_ONLINE", + "perf/s390/cf:online", s390_pmu_online_cpu, s390_pmu_offline_cpu); } early_initcall(cpumf_pmu_init); diff --git a/arch/s390/kernel/perf_cpum_sf.c b/arch/s390/kernel/perf_cpum_sf.c index 763dec18edcd..1c0b58545c04 100644 --- a/arch/s390/kernel/perf_cpum_sf.c +++ b/arch/s390/kernel/perf_cpum_sf.c @@ -1623,7 +1623,7 @@ static int __init init_cpum_sampling_pmu(void) goto out; } - cpuhp_setup_state(CPUHP_AP_PERF_S390_SF_ONLINE, "AP_PERF_S390_SF_ONLINE", + cpuhp_setup_state(CPUHP_AP_PERF_S390_SF_ONLINE, "perf/s390/sf:online", s390_pmu_sf_online_cpu, s390_pmu_sf_offline_cpu); out: return err; diff --git a/arch/x86/entry/vdso/vma.c b/arch/x86/entry/vdso/vma.c index 40121d14d34d..10820f6cefbf 100644 --- a/arch/x86/entry/vdso/vma.c +++ b/arch/x86/entry/vdso/vma.c @@ -371,7 +371,7 @@ static int __init init_vdso(void) /* notifier priority > KVM */ return cpuhp_setup_state(CPUHP_AP_X86_VDSO_VMA_ONLINE, - "AP_X86_VDSO_VMA_ONLINE", vgetcpu_online, NULL); + "x86/vdso/vma:online", vgetcpu_online, NULL); } subsys_initcall(init_vdso); #endif /* CONFIG_X86_64 */ diff --git a/arch/x86/events/amd/ibs.c b/arch/x86/events/amd/ibs.c index b26ee32f73e8..05612a2529c8 100644 --- a/arch/x86/events/amd/ibs.c +++ b/arch/x86/events/amd/ibs.c @@ -1010,7 +1010,7 @@ static __init int amd_ibs_init(void) * all online cpus. */ cpuhp_setup_state(CPUHP_AP_PERF_X86_AMD_IBS_STARTING, - "AP_PERF_X86_AMD_IBS_STARTING", + "perf/x86/amd/ibs:STARTING", x86_pmu_amd_ibs_starting_cpu, x86_pmu_amd_ibs_dying_cpu); diff --git a/arch/x86/events/amd/power.c b/arch/x86/events/amd/power.c index 9842270ed2f2..a6eee5ac4f58 100644 --- a/arch/x86/events/amd/power.c +++ b/arch/x86/events/amd/power.c @@ -291,7 +291,7 @@ static int __init amd_power_pmu_init(void) cpuhp_setup_state(CPUHP_AP_PERF_X86_AMD_POWER_ONLINE, - "AP_PERF_X86_AMD_POWER_ONLINE", + "perf/x86/amd/power:online", power_cpu_init, power_cpu_exit); ret = perf_pmu_register(&pmu_class, "power", -1); diff --git a/arch/x86/events/amd/uncore.c b/arch/x86/events/amd/uncore.c index 65577f081d07..a0b1bdb3ad42 100644 --- a/arch/x86/events/amd/uncore.c +++ b/arch/x86/events/amd/uncore.c @@ -527,16 +527,16 @@ static int __init amd_uncore_init(void) * Install callbacks. Core will call them for each online cpu. */ if (cpuhp_setup_state(CPUHP_PERF_X86_AMD_UNCORE_PREP, - "PERF_X86_AMD_UNCORE_PREP", + "perf/x86/amd/uncore:prepare", amd_uncore_cpu_up_prepare, amd_uncore_cpu_dead)) goto fail_l2; if (cpuhp_setup_state(CPUHP_AP_PERF_X86_AMD_UNCORE_STARTING, - "AP_PERF_X86_AMD_UNCORE_STARTING", + "perf/x86/amd/uncore:starting", amd_uncore_cpu_starting, NULL)) goto fail_prep; if (cpuhp_setup_state(CPUHP_AP_PERF_X86_AMD_UNCORE_ONLINE, - "AP_PERF_X86_AMD_UNCORE_ONLINE", + "perf/x86/amd/uncore:online", amd_uncore_cpu_online, amd_uncore_cpu_down_prepare)) goto fail_start; diff --git a/arch/x86/events/core.c b/arch/x86/events/core.c index f1c22584a46f..019c5887b698 100644 --- a/arch/x86/events/core.c +++ b/arch/x86/events/core.c @@ -1820,18 +1820,18 @@ static int __init init_hw_perf_events(void) * Install callbacks. Core will call them for each online * cpu. */ - err = cpuhp_setup_state(CPUHP_PERF_X86_PREPARE, "PERF_X86_PREPARE", + err = cpuhp_setup_state(CPUHP_PERF_X86_PREPARE, "perf/x86:prepare", x86_pmu_prepare_cpu, x86_pmu_dead_cpu); if (err) return err; err = cpuhp_setup_state(CPUHP_AP_PERF_X86_STARTING, - "AP_PERF_X86_STARTING", x86_pmu_starting_cpu, + "perf/x86:starting", x86_pmu_starting_cpu, x86_pmu_dying_cpu); if (err) goto out; - err = cpuhp_setup_state(CPUHP_AP_PERF_X86_ONLINE, "AP_PERF_X86_ONLINE", + err = cpuhp_setup_state(CPUHP_AP_PERF_X86_ONLINE, "perf/x86:online", x86_pmu_online_cpu, NULL); if (err) goto out1; diff --git a/arch/x86/events/intel/cqm.c b/arch/x86/events/intel/cqm.c index 0c45cc8e64ba..8c00dc09a5d2 100644 --- a/arch/x86/events/intel/cqm.c +++ b/arch/x86/events/intel/cqm.c @@ -1747,9 +1747,9 @@ static int __init intel_cqm_init(void) * is enabled to avoid notifier leak. */ cpuhp_setup_state(CPUHP_AP_PERF_X86_CQM_STARTING, - "AP_PERF_X86_CQM_STARTING", + "perf/x86/cqm:starting", intel_cqm_cpu_starting, NULL); - cpuhp_setup_state(CPUHP_AP_PERF_X86_CQM_ONLINE, "AP_PERF_X86_CQM_ONLINE", + cpuhp_setup_state(CPUHP_AP_PERF_X86_CQM_ONLINE, "perf/x86/cqm:online", NULL, intel_cqm_cpu_exit); out: diff --git a/arch/x86/events/intel/rapl.c b/arch/x86/events/intel/rapl.c index 0a535cea8ff3..bd34124449b0 100644 --- a/arch/x86/events/intel/rapl.c +++ b/arch/x86/events/intel/rapl.c @@ -803,13 +803,13 @@ static int __init rapl_pmu_init(void) * Install callbacks. Core will call them for each online cpu. */ - ret = cpuhp_setup_state(CPUHP_PERF_X86_RAPL_PREP, "PERF_X86_RAPL_PREP", + ret = cpuhp_setup_state(CPUHP_PERF_X86_RAPL_PREP, "perf/x86/rapl:prepare", rapl_cpu_prepare, NULL); if (ret) goto out; ret = cpuhp_setup_state(CPUHP_AP_PERF_X86_RAPL_ONLINE, - "AP_PERF_X86_RAPL_ONLINE", + "perf/x86/rapl:online", rapl_cpu_online, rapl_cpu_offline); if (ret) goto out1; diff --git a/arch/x86/events/intel/uncore.c b/arch/x86/events/intel/uncore.c index dbaaf7dc8373..97c246f84dea 100644 --- a/arch/x86/events/intel/uncore.c +++ b/arch/x86/events/intel/uncore.c @@ -1398,22 +1398,22 @@ static int __init intel_uncore_init(void) */ if (!cret) { ret = cpuhp_setup_state(CPUHP_PERF_X86_UNCORE_PREP, - "PERF_X86_UNCORE_PREP", - uncore_cpu_prepare, NULL); + "perf/x86/intel/uncore:prepare", + uncore_cpu_prepare, NULL); if (ret) goto err; } else { cpuhp_setup_state_nocalls(CPUHP_PERF_X86_UNCORE_PREP, - "PERF_X86_UNCORE_PREP", + "perf/x86/intel/uncore:prepare", uncore_cpu_prepare, NULL); } first_init = 1; cpuhp_setup_state(CPUHP_AP_PERF_X86_UNCORE_STARTING, - "AP_PERF_X86_UNCORE_STARTING", + "perf/x86/uncore:starting", uncore_cpu_starting, uncore_cpu_dying); first_init = 0; cpuhp_setup_state(CPUHP_AP_PERF_X86_UNCORE_ONLINE, - "AP_PERF_X86_UNCORE_ONLINE", + "perf/x86/uncore:online", uncore_event_cpu_online, uncore_event_cpu_offline); return 0; diff --git a/arch/x86/kernel/apb_timer.c b/arch/x86/kernel/apb_timer.c index 456316f6c868..202a7817beaf 100644 --- a/arch/x86/kernel/apb_timer.c +++ b/arch/x86/kernel/apb_timer.c @@ -234,7 +234,7 @@ static __init int apbt_late_init(void) if (intel_mid_timer_options == INTEL_MID_TIMER_LAPIC_APBT || !apb_timer_block_enabled) return 0; - return cpuhp_setup_state(CPUHP_X86_APB_DEAD, "X86_APB_DEAD", NULL, + return cpuhp_setup_state(CPUHP_X86_APB_DEAD, "x86/apb:dead", NULL, apbt_cpu_dead); } fs_initcall(apbt_late_init); diff --git a/arch/x86/kernel/apic/x2apic_cluster.c b/arch/x86/kernel/apic/x2apic_cluster.c index 200af5ae9662..5a35f208ed95 100644 --- a/arch/x86/kernel/apic/x2apic_cluster.c +++ b/arch/x86/kernel/apic/x2apic_cluster.c @@ -191,7 +191,7 @@ static int x2apic_cluster_probe(void) if (!x2apic_mode) return 0; - ret = cpuhp_setup_state(CPUHP_X2APIC_PREPARE, "X2APIC_PREPARE", + ret = cpuhp_setup_state(CPUHP_X2APIC_PREPARE, "x86/x2apic:prepare", x2apic_prepare_cpu, x2apic_dead_cpu); if (ret < 0) { pr_err("Failed to register X2APIC_PREPARE\n"); diff --git a/arch/x86/kernel/hpet.c b/arch/x86/kernel/hpet.c index 274fab99169d..38c8fd684d38 100644 --- a/arch/x86/kernel/hpet.c +++ b/arch/x86/kernel/hpet.c @@ -1051,11 +1051,11 @@ static __init int hpet_late_init(void) return 0; /* This notifier should be called after workqueue is ready */ - ret = cpuhp_setup_state(CPUHP_AP_X86_HPET_ONLINE, "AP_X86_HPET_ONLINE", + ret = cpuhp_setup_state(CPUHP_AP_X86_HPET_ONLINE, "x86/hpet:online", hpet_cpuhp_online, NULL); if (ret) return ret; - ret = cpuhp_setup_state(CPUHP_X86_HPET_DEAD, "X86_HPET_DEAD", NULL, + ret = cpuhp_setup_state(CPUHP_X86_HPET_DEAD, "x86/hpet:dead", NULL, hpet_cpuhp_dead); if (ret) goto err_cpuhp; diff --git a/arch/x86/kernel/tboot.c b/arch/x86/kernel/tboot.c index 8402907825b0..b868fa1b812b 100644 --- a/arch/x86/kernel/tboot.c +++ b/arch/x86/kernel/tboot.c @@ -408,7 +408,7 @@ static __init int tboot_late_init(void) tboot_create_trampoline(); atomic_set(&ap_wfs_count, 0); - cpuhp_setup_state(CPUHP_AP_X86_TBOOT_DYING, "AP_X86_TBOOT_DYING", NULL, + cpuhp_setup_state(CPUHP_AP_X86_TBOOT_DYING, "x86/tboot:dying", NULL, tboot_dying_cpu); #ifdef CONFIG_DEBUG_FS debugfs_create_file("tboot_log", S_IRUSR, diff --git a/arch/x86/kvm/x86.c b/arch/x86/kvm/x86.c index 445c51b6cf6d..6414fa6cb9fd 100644 --- a/arch/x86/kvm/x86.c +++ b/arch/x86/kvm/x86.c @@ -5855,7 +5855,7 @@ static void kvm_timer_init(void) } pr_debug("kvm: max_tsc_khz = %ld\n", max_tsc_khz); - cpuhp_setup_state(CPUHP_AP_X86_KVM_CLK_ONLINE, "AP_X86_KVM_CLK_ONLINE", + cpuhp_setup_state(CPUHP_AP_X86_KVM_CLK_ONLINE, "x86/kvm/clk:online", kvmclock_cpu_online, kvmclock_cpu_down_prep); } diff --git a/arch/x86/xen/enlighten.c b/arch/x86/xen/enlighten.c index ced7027b3fbc..51ef95232725 100644 --- a/arch/x86/xen/enlighten.c +++ b/arch/x86/xen/enlighten.c @@ -1529,11 +1529,11 @@ static int xen_cpuhp_setup(void) int rc; rc = cpuhp_setup_state_nocalls(CPUHP_XEN_PREPARE, - "XEN_HVM_GUEST_PREPARE", + "x86/xen/hvm_guest:prepare", xen_cpu_up_prepare, xen_cpu_dead); if (rc >= 0) { rc = cpuhp_setup_state_nocalls(CPUHP_AP_ONLINE_DYN, - "XEN_HVM_GUEST_ONLINE", + "x86/xen/hvm_guest:online", xen_cpu_up_online, NULL); if (rc < 0) cpuhp_remove_state_nocalls(CPUHP_XEN_PREPARE); diff --git a/arch/xtensa/kernel/perf_event.c b/arch/xtensa/kernel/perf_event.c index 0fecc8a2c0b5..ff1d81385ed7 100644 --- a/arch/xtensa/kernel/perf_event.c +++ b/arch/xtensa/kernel/perf_event.c @@ -422,7 +422,7 @@ static int __init xtensa_pmu_init(void) int irq = irq_create_mapping(NULL, XCHAL_PROFILING_INTERRUPT); ret = cpuhp_setup_state(CPUHP_AP_PERF_XTENSA_STARTING, - "AP_PERF_XTENSA_STARTING", xtensa_pmu_setup, + "perf/xtensa:starting", xtensa_pmu_setup, NULL); if (ret) { pr_err("xtensa_pmu: failed to register CPU-hotplug.\n"); |