cpu/hotplug: Cleanup state names

When the state names got added a script was used to add the extra argument
to the calls. The script basically converted the state constant to a
string, but the cleanup to convert these strings into meaningful ones did
not happen.

Replace all the useless strings with 'subsys/xxx/yyy:state' strings which
are used in all the other places already.

Signed-off-by: Thomas Gleixner <[email protected]>
Cc: Peter Zijlstra <[email protected]>
Cc: Sebastian Siewior <[email protected]>
Link: http://lkml.kernel.org/r/[email protected]
Signed-off-by: Thomas Gleixner <[email protected]>

Author: KAGA-KOKO

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);

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();

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;

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);
 }
 

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;

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);

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);
 

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);

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);

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;
 }