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 <tglx@linutronix.de>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Sebastian Siewior <bigeasy@linutronix.de>
Link: http://lkml.kernel.org/r/20161221192112.085444152@linutronix.de
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
diff --git a/drivers/bus/arm-cci.c b/drivers/bus/arm-cci.c
index 2316333..c49da15 100644
--- a/drivers/bus/arm-cci.c
+++ b/drivers/bus/arm-cci.c
@@ -1796,7 +1796,7 @@ static int __init cci_platform_init(void)
int ret;
ret = cpuhp_setup_state_multi(CPUHP_AP_PERF_ARM_CCI_ONLINE,
- "AP_PERF_ARM_CCI_ONLINE", NULL,
+ "perf/arm/cci:online", NULL,
cci_pmu_offline_cpu);
if (ret)
return ret;
diff --git a/drivers/bus/arm-ccn.c b/drivers/bus/arm-ccn.c
index aee8346..4d6a2b7 100644
--- a/drivers/bus/arm-ccn.c
+++ b/drivers/bus/arm-ccn.c
@@ -1562,7 +1562,7 @@ static int __init arm_ccn_init(void)
int i, ret;
ret = cpuhp_setup_state_multi(CPUHP_AP_PERF_ARM_CCN_ONLINE,
- "AP_PERF_ARM_CCN_ONLINE", NULL,
+ "perf/arm/ccn:online", NULL,
arm_ccn_pmu_offline_cpu);
if (ret)
return ret;
diff --git a/drivers/clocksource/arc_timer.c b/drivers/clocksource/arc_timer.c
index a49748d..2b7e871 100644
--- a/drivers/clocksource/arc_timer.c
+++ b/drivers/clocksource/arc_timer.c
@@ -309,7 +309,7 @@ static int __init arc_clockevent_setup(struct device_node *node)
}
ret = cpuhp_setup_state(CPUHP_AP_ARC_TIMER_STARTING,
- "AP_ARC_TIMER_STARTING",
+ "clockevents/arc/timer:starting",
arc_timer_starting_cpu,
arc_timer_dying_cpu);
if (ret) {
diff --git a/drivers/clocksource/arm_arch_timer.c b/drivers/clocksource/arm_arch_timer.c
index 02fef68..cdeca85 100644
--- a/drivers/clocksource/arm_arch_timer.c
+++ b/drivers/clocksource/arm_arch_timer.c
@@ -738,7 +738,7 @@ static int __init arch_timer_register(void)
/* Register and immediately configure the timer on the boot CPU */
err = cpuhp_setup_state(CPUHP_AP_ARM_ARCH_TIMER_STARTING,
- "AP_ARM_ARCH_TIMER_STARTING",
+ "clockevents/arm/arch_timer:starting",
arch_timer_starting_cpu, arch_timer_dying_cpu);
if (err)
goto out_unreg_cpupm;
diff --git a/drivers/clocksource/arm_global_timer.c b/drivers/clocksource/arm_global_timer.c
index 8da0329..bbfeb28 100644
--- a/drivers/clocksource/arm_global_timer.c
+++ b/drivers/clocksource/arm_global_timer.c
@@ -316,7 +316,7 @@ static int __init global_timer_of_register(struct device_node *np)
goto out_irq;
err = cpuhp_setup_state(CPUHP_AP_ARM_GLOBAL_TIMER_STARTING,
- "AP_ARM_GLOBAL_TIMER_STARTING",
+ "clockevents/arm/global_timer:starting",
gt_starting_cpu, gt_dying_cpu);
if (err)
goto out_irq;
diff --git a/drivers/clocksource/dummy_timer.c b/drivers/clocksource/dummy_timer.c
index 89f1c2e..01f3f5a 100644
--- a/drivers/clocksource/dummy_timer.c
+++ b/drivers/clocksource/dummy_timer.c
@@ -34,7 +34,7 @@ static int dummy_timer_starting_cpu(unsigned int cpu)
static int __init dummy_timer_register(void)
{
return cpuhp_setup_state(CPUHP_AP_DUMMY_TIMER_STARTING,
- "AP_DUMMY_TIMER_STARTING",
+ "clockevents/dummy_timer:starting",
dummy_timer_starting_cpu, NULL);
}
early_initcall(dummy_timer_register);
diff --git a/drivers/clocksource/exynos_mct.c b/drivers/clocksource/exynos_mct.c
index 8f3488b..b45b72b 100644
--- a/drivers/clocksource/exynos_mct.c
+++ b/drivers/clocksource/exynos_mct.c
@@ -552,7 +552,7 @@ static int __init exynos4_timer_resources(struct device_node *np, void __iomem *
/* Install hotplug callbacks which configure the timer on this CPU */
err = cpuhp_setup_state(CPUHP_AP_EXYNOS4_MCT_TIMER_STARTING,
- "AP_EXYNOS4_MCT_TIMER_STARTING",
+ "clockevents/exynos4/mct_timer:starting",
exynos4_mct_starting_cpu,
exynos4_mct_dying_cpu);
if (err)
diff --git a/drivers/clocksource/jcore-pit.c b/drivers/clocksource/jcore-pit.c
index 54e1665..4e4146f 100644
--- a/drivers/clocksource/jcore-pit.c
+++ b/drivers/clocksource/jcore-pit.c
@@ -240,7 +240,7 @@ static int __init jcore_pit_init(struct device_node *node)
}
cpuhp_setup_state(CPUHP_AP_JCORE_TIMER_STARTING,
- "AP_JCORE_TIMER_STARTING",
+ "clockevents/jcore:starting",
jcore_pit_local_init, NULL);
return 0;
diff --git a/drivers/clocksource/metag_generic.c b/drivers/clocksource/metag_generic.c
index a80ab3e..172f43d 100644
--- a/drivers/clocksource/metag_generic.c
+++ b/drivers/clocksource/metag_generic.c
@@ -154,6 +154,6 @@ int __init metag_generic_timer_init(void)
/* Hook cpu boot to configure the CPU's timers */
return cpuhp_setup_state(CPUHP_AP_METAG_TIMER_STARTING,
- "AP_METAG_TIMER_STARTING",
+ "clockevents/metag:starting",
arch_timer_starting_cpu, NULL);
}
diff --git a/drivers/clocksource/mips-gic-timer.c b/drivers/clocksource/mips-gic-timer.c
index 7a960cd..d927884 100644
--- a/drivers/clocksource/mips-gic-timer.c
+++ b/drivers/clocksource/mips-gic-timer.c
@@ -120,8 +120,8 @@ static int gic_clockevent_init(void)
}
cpuhp_setup_state(CPUHP_AP_MIPS_GIC_TIMER_STARTING,
- "AP_MIPS_GIC_TIMER_STARTING", gic_starting_cpu,
- gic_dying_cpu);
+ "clockevents/mips/gic/timer:starting",
+ gic_starting_cpu, gic_dying_cpu);
return 0;
}
diff --git a/drivers/clocksource/qcom-timer.c b/drivers/clocksource/qcom-timer.c
index 3283cfa..3bf65ff 100644
--- a/drivers/clocksource/qcom-timer.c
+++ b/drivers/clocksource/qcom-timer.c
@@ -182,7 +182,7 @@ static int __init msm_timer_init(u32 dgt_hz, int sched_bits, int irq,
} else {
/* Install and invoke hotplug callbacks */
res = cpuhp_setup_state(CPUHP_AP_QCOM_TIMER_STARTING,
- "AP_QCOM_TIMER_STARTING",
+ "clockevents/qcom/timer:starting",
msm_local_timer_starting_cpu,
msm_local_timer_dying_cpu);
if (res) {
diff --git a/drivers/clocksource/time-armada-370-xp.c b/drivers/clocksource/time-armada-370-xp.c
index 3c39e6f..4440aef 100644
--- a/drivers/clocksource/time-armada-370-xp.c
+++ b/drivers/clocksource/time-armada-370-xp.c
@@ -320,7 +320,7 @@ static int __init armada_370_xp_timer_common_init(struct device_node *np)
}
res = cpuhp_setup_state(CPUHP_AP_ARMADA_TIMER_STARTING,
- "AP_ARMADA_TIMER_STARTING",
+ "clockevents/armada:starting",
armada_370_xp_timer_starting_cpu,
armada_370_xp_timer_dying_cpu);
if (res) {
diff --git a/drivers/clocksource/timer-atlas7.c b/drivers/clocksource/timer-atlas7.c
index 4334e03..3c23e17 100644
--- a/drivers/clocksource/timer-atlas7.c
+++ b/drivers/clocksource/timer-atlas7.c
@@ -221,7 +221,7 @@ static int __init sirfsoc_clockevent_init(void)
/* Install and invoke hotplug callbacks */
return cpuhp_setup_state(CPUHP_AP_MARCO_TIMER_STARTING,
- "AP_MARCO_TIMER_STARTING",
+ "clockevents/marco:starting",
sirfsoc_local_timer_starting_cpu,
sirfsoc_local_timer_dying_cpu);
}
diff --git a/drivers/hwtracing/coresight/coresight-etm3x.c b/drivers/hwtracing/coresight/coresight-etm3x.c
index 3fe368b..a51b6b6 100644
--- a/drivers/hwtracing/coresight/coresight-etm3x.c
+++ b/drivers/hwtracing/coresight/coresight-etm3x.c
@@ -804,10 +804,10 @@ static int etm_probe(struct amba_device *adev, const struct amba_id *id)
if (!etm_count++) {
cpuhp_setup_state_nocalls(CPUHP_AP_ARM_CORESIGHT_STARTING,
- "AP_ARM_CORESIGHT_STARTING",
+ "arm/coresight:starting",
etm_starting_cpu, etm_dying_cpu);
ret = cpuhp_setup_state_nocalls(CPUHP_AP_ONLINE_DYN,
- "AP_ARM_CORESIGHT_ONLINE",
+ "arm/coresight:online",
etm_online_cpu, NULL);
if (ret < 0)
goto err_arch_supported;
diff --git a/drivers/hwtracing/coresight/coresight-etm4x.c b/drivers/hwtracing/coresight/coresight-etm4x.c
index 4db8d6a..5edc63f 100644
--- a/drivers/hwtracing/coresight/coresight-etm4x.c
+++ b/drivers/hwtracing/coresight/coresight-etm4x.c
@@ -987,10 +987,10 @@ static int etm4_probe(struct amba_device *adev, const struct amba_id *id)
if (!etm4_count++) {
cpuhp_setup_state_nocalls(CPUHP_AP_ARM_CORESIGHT4_STARTING,
- "AP_ARM_CORESIGHT4_STARTING",
+ "arm/coresight4:starting",
etm4_starting_cpu, etm4_dying_cpu);
ret = cpuhp_setup_state_nocalls(CPUHP_AP_ONLINE_DYN,
- "AP_ARM_CORESIGHT4_ONLINE",
+ "arm/coresight4:online",
etm4_online_cpu, NULL);
if (ret < 0)
goto err_arch_supported;
diff --git a/drivers/irqchip/irq-armada-370-xp.c b/drivers/irqchip/irq-armada-370-xp.c
index 8bcee65..9d9c2c4 100644
--- a/drivers/irqchip/irq-armada-370-xp.c
+++ b/drivers/irqchip/irq-armada-370-xp.c
@@ -578,13 +578,13 @@ static int __init armada_370_xp_mpic_of_init(struct device_node *node,
#ifdef CONFIG_SMP
set_smp_cross_call(armada_mpic_send_doorbell);
cpuhp_setup_state_nocalls(CPUHP_AP_IRQ_ARMADA_XP_STARTING,
- "AP_IRQ_ARMADA_XP_STARTING",
+ "irqchip/armada/ipi:starting",
armada_xp_mpic_starting_cpu, NULL);
#endif
} else {
#ifdef CONFIG_SMP
cpuhp_setup_state_nocalls(CPUHP_AP_IRQ_ARMADA_CASC_STARTING,
- "AP_IRQ_ARMADA_CASC_STARTING",
+ "irqchip/armada/cascade:starting",
mpic_cascaded_starting_cpu, NULL);
#endif
irq_set_chained_handler(parent_irq,
diff --git a/drivers/irqchip/irq-bcm2836.c b/drivers/irqchip/irq-bcm2836.c
index d96b2c9..e7463e3 100644
--- a/drivers/irqchip/irq-bcm2836.c
+++ b/drivers/irqchip/irq-bcm2836.c
@@ -245,7 +245,7 @@ bcm2836_arm_irqchip_smp_init(void)
#ifdef CONFIG_SMP
/* Unmask IPIs to the boot CPU. */
cpuhp_setup_state(CPUHP_AP_IRQ_BCM2836_STARTING,
- "AP_IRQ_BCM2836_STARTING", bcm2836_cpu_starting,
+ "irqchip/bcm2836:starting", bcm2836_cpu_starting,
bcm2836_cpu_dying);
set_smp_cross_call(bcm2836_arm_irqchip_send_ipi);
diff --git a/drivers/irqchip/irq-gic-v3.c b/drivers/irqchip/irq-gic-v3.c
index 26e1d7f..d696de1 100644
--- a/drivers/irqchip/irq-gic-v3.c
+++ b/drivers/irqchip/irq-gic-v3.c
@@ -633,8 +633,8 @@ static void gic_smp_init(void)
{
set_smp_cross_call(gic_raise_softirq);
cpuhp_setup_state_nocalls(CPUHP_AP_IRQ_GICV3_STARTING,
- "AP_IRQ_GICV3_STARTING", gic_starting_cpu,
- NULL);
+ "irqchip/arm/gicv3:starting",
+ gic_starting_cpu, NULL);
}
static int gic_set_affinity(struct irq_data *d, const struct cpumask *mask_val,
diff --git a/drivers/irqchip/irq-gic.c b/drivers/irqchip/irq-gic.c
index d6c404b..1b1df4f 100644
--- a/drivers/irqchip/irq-gic.c
+++ b/drivers/irqchip/irq-gic.c
@@ -1191,7 +1191,7 @@ static int __init __gic_init_bases(struct gic_chip_data *gic,
set_smp_cross_call(gic_raise_softirq);
#endif
cpuhp_setup_state_nocalls(CPUHP_AP_IRQ_GIC_STARTING,
- "AP_IRQ_GIC_STARTING",
+ "irqchip/arm/gic:starting",
gic_starting_cpu, NULL);
set_handle_irq(gic_handle_irq);
if (static_key_true(&supports_deactivate))
diff --git a/drivers/irqchip/irq-hip04.c b/drivers/irqchip/irq-hip04.c
index 021b0e0..c1b4ee9 100644
--- a/drivers/irqchip/irq-hip04.c
+++ b/drivers/irqchip/irq-hip04.c
@@ -407,7 +407,7 @@ hip04_of_init(struct device_node *node, struct device_node *parent)
set_handle_irq(hip04_handle_irq);
hip04_irq_dist_init(&hip04_data);
- cpuhp_setup_state(CPUHP_AP_IRQ_HIP04_STARTING, "AP_IRQ_HIP04_STARTING",
+ cpuhp_setup_state(CPUHP_AP_IRQ_HIP04_STARTING, "irqchip/hip04:starting",
hip04_irq_starting_cpu, NULL);
return 0;
}
diff --git a/drivers/leds/trigger/ledtrig-cpu.c b/drivers/leds/trigger/ledtrig-cpu.c
index 9719caf..a418964 100644
--- a/drivers/leds/trigger/ledtrig-cpu.c
+++ b/drivers/leds/trigger/ledtrig-cpu.c
@@ -127,7 +127,7 @@ static int __init ledtrig_cpu_init(void)
register_syscore_ops(&ledtrig_cpu_syscore_ops);
- ret = cpuhp_setup_state(CPUHP_AP_ONLINE_DYN, "AP_LEDTRIG_STARTING",
+ ret = cpuhp_setup_state(CPUHP_AP_ONLINE_DYN, "leds/trigger:starting",
ledtrig_online_cpu, ledtrig_prepare_down_cpu);
if (ret < 0)
pr_err("CPU hotplug notifier for ledtrig-cpu could not be registered: %d\n",
diff --git a/drivers/net/virtio_net.c b/drivers/net/virtio_net.c
index 5deeda6..4a10500 100644
--- a/drivers/net/virtio_net.c
+++ b/drivers/net/virtio_net.c
@@ -2484,13 +2484,13 @@ static __init int virtio_net_driver_init(void)
{
int ret;
- ret = cpuhp_setup_state_multi(CPUHP_AP_ONLINE_DYN, "AP_VIRT_NET_ONLINE",
+ ret = cpuhp_setup_state_multi(CPUHP_AP_ONLINE_DYN, "virtio/net:online",
virtnet_cpu_online,
virtnet_cpu_down_prep);
if (ret < 0)
goto out;
virtionet_online = ret;
- ret = cpuhp_setup_state_multi(CPUHP_VIRT_NET_DEAD, "VIRT_NET_DEAD",
+ ret = cpuhp_setup_state_multi(CPUHP_VIRT_NET_DEAD, "virtio/net:dead",
NULL, virtnet_cpu_dead);
if (ret)
goto err_dead;
diff --git a/drivers/perf/arm_pmu.c b/drivers/perf/arm_pmu.c
index b37b572..6d93358 100644
--- a/drivers/perf/arm_pmu.c
+++ b/drivers/perf/arm_pmu.c
@@ -1084,7 +1084,7 @@ static int arm_pmu_hp_init(void)
int ret;
ret = cpuhp_setup_state_multi(CPUHP_AP_PERF_ARM_STARTING,
- "AP_PERF_ARM_STARTING",
+ "perf/arm/pmu:starting",
arm_perf_starting_cpu, NULL);
if (ret)
pr_err("CPU hotplug notifier for ARM PMU could not be registered: %d\n",
diff --git a/drivers/xen/events/events_fifo.c b/drivers/xen/events/events_fifo.c
index 7ef27c6..c03f9c8 100644
--- a/drivers/xen/events/events_fifo.c
+++ b/drivers/xen/events/events_fifo.c
@@ -445,7 +445,7 @@ int __init xen_evtchn_fifo_init(void)
evtchn_ops = &evtchn_ops_fifo;
cpuhp_setup_state_nocalls(CPUHP_XEN_EVTCHN_PREPARE,
- "CPUHP_XEN_EVTCHN_PREPARE",
+ "xen/evtchn:prepare",
xen_evtchn_cpu_prepare, xen_evtchn_cpu_dead);
out:
put_cpu();