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Groups > linux.kernel > #1446137

[tip:smp/hotplug] bus/arm-ccn: Convert to hotplug statemachine

From tip-bot for Sebastian Andrzej Siewior <tipbot@zytor.com>
Newsgroups linux.kernel
Subject [tip:smp/hotplug] bus/arm-ccn: Convert to hotplug statemachine
Date 2016-07-19 09:20 +0200
Message-ID <rWxtU-129-27@gated-at.bofh.it> (permalink)
References <rUwiC-6ch-17@gated-at.bofh.it>
Organization linux.* mail to news gateway

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Commit-ID:  fdc15a36d84eeb52f58b907f03fd8f77f5648235
Gitweb:     http://git.kernel.org/tip/fdc15a36d84eeb52f58b907f03fd8f77f5648235
Author:     Sebastian Andrzej Siewior <bigeasy@linutronix.de>
AuthorDate: Wed, 13 Jul 2016 17:16:25 +0000
Committer:  Ingo Molnar <mingo@kernel.org>
CommitDate: Thu, 14 Jul 2016 09:34:40 +0200

bus/arm-ccn: Convert to hotplug statemachine

Install the callbacks via the state machine and let the core invoke
the callbacks on the already online CPUs.

Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Signed-off-by: Anna-Maria Gleixner <anna-maria@linutronix.de>
Cc: Arnd Bergmann <arnd@arndb.de>
Cc: Dan Carpenter <dan.carpenter@oracle.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Pawel Moll <pawel.moll@arm.com>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Suzuki K Poulose <suzuki.poulose@arm.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: rt@linutronix.de
Link: http://lkml.kernel.org/r/20160713153334.768498577@linutronix.de
Signed-off-by: Ingo Molnar <mingo@kernel.org>
---
 drivers/bus/arm-ccn.c      | 57 +++++++++++++++++++++++-----------------------
 include/linux/cpuhotplug.h |  1 +
 2 files changed, 29 insertions(+), 29 deletions(-)

diff --git a/drivers/bus/arm-ccn.c b/drivers/bus/arm-ccn.c
index acc3eb5..97a9185 100644
--- a/drivers/bus/arm-ccn.c
+++ b/drivers/bus/arm-ccn.c
@@ -167,7 +167,7 @@ struct arm_ccn_dt {
 	struct hrtimer hrtimer;
 
 	cpumask_t cpu;
-	struct notifier_block cpu_nb;
+	struct list_head entry;
 
 	struct pmu pmu;
 };
@@ -189,6 +189,8 @@ struct arm_ccn {
 	struct arm_ccn_dt dt;
 };
 
+static DEFINE_MUTEX(arm_ccn_mutex);
+static LIST_HEAD(arm_ccn_list);
 
 static int arm_ccn_node_to_xp(int node)
 {
@@ -1171,30 +1173,27 @@ static enum hrtimer_restart arm_ccn_pmu_timer_handler(struct hrtimer *hrtimer)
 }
 
 
-static int arm_ccn_pmu_cpu_notifier(struct notifier_block *nb,
-		unsigned long action, void *hcpu)
+static int arm_ccn_pmu_offline_cpu(unsigned int cpu)
 {
-	struct arm_ccn_dt *dt = container_of(nb, struct arm_ccn_dt, cpu_nb);
-	struct arm_ccn *ccn = container_of(dt, struct arm_ccn, dt);
-	unsigned int cpu = (long)hcpu; /* for (long) see kernel/cpu.c */
+	struct arm_ccn_dt *dt;
 	unsigned int target;
 
-	switch (action & ~CPU_TASKS_FROZEN) {
-	case CPU_DOWN_PREPARE:
+	mutex_lock(&arm_ccn_mutex);
+	list_for_each_entry(dt, &arm_ccn_list, entry) {
+		struct arm_ccn *ccn = container_of(dt, struct arm_ccn, dt);
+
 		if (!cpumask_test_and_clear_cpu(cpu, &dt->cpu))
-			break;
+			continue;
 		target = cpumask_any_but(cpu_online_mask, cpu);
 		if (target >= nr_cpu_ids)
-			break;
+			continue;
 		perf_pmu_migrate_context(&dt->pmu, cpu, target);
 		cpumask_set_cpu(target, &dt->cpu);
 		if (ccn->irq)
 			WARN_ON(irq_set_affinity_hint(ccn->irq, &dt->cpu) != 0);
-	default:
-		break;
 	}
-
-	return NOTIFY_OK;
+	mutex_unlock(&arm_ccn_mutex);
+	return 0;
 }
 
 
@@ -1266,16 +1265,6 @@ static int arm_ccn_pmu_init(struct arm_ccn *ccn)
 	/* Pick one CPU which we will use to collect data from CCN... */
 	cpumask_set_cpu(smp_processor_id(), &ccn->dt.cpu);
 
-	/*
-	 * ... and change the selection when it goes offline. Priority is
-	 * picked to have a chance to migrate events before perf is notified.
-	 */
-	ccn->dt.cpu_nb.notifier_call = arm_ccn_pmu_cpu_notifier;
-	ccn->dt.cpu_nb.priority = CPU_PRI_PERF + 1,
-	err = register_cpu_notifier(&ccn->dt.cpu_nb);
-	if (err)
-		goto error_cpu_notifier;
-
 	/* Also make sure that the overflow interrupt is handled by this CPU */
 	if (ccn->irq) {
 		err = irq_set_affinity_hint(ccn->irq, &ccn->dt.cpu);
@@ -1289,12 +1278,13 @@ static int arm_ccn_pmu_init(struct arm_ccn *ccn)
 	if (err)
 		goto error_pmu_register;
 
+	mutex_lock(&arm_ccn_mutex);
+	list_add(&ccn->dt.entry, &arm_ccn_list);
+	mutex_unlock(&arm_ccn_mutex);
 	return 0;
 
 error_pmu_register:
 error_set_affinity:
-	unregister_cpu_notifier(&ccn->dt.cpu_nb);
-error_cpu_notifier:
 	ida_simple_remove(&arm_ccn_pmu_ida, ccn->dt.id);
 	for (i = 0; i < ccn->num_xps; i++)
 		writel(0, ccn->xp[i].base + CCN_XP_DT_CONTROL);
@@ -1306,9 +1296,12 @@ static void arm_ccn_pmu_cleanup(struct arm_ccn *ccn)
 {
 	int i;
 
+	mutex_lock(&arm_ccn_mutex);
+	list_del(&ccn->dt.entry);
+	mutex_unlock(&arm_ccn_mutex);
+
 	if (ccn->irq)
 		irq_set_affinity_hint(ccn->irq, NULL);
-	unregister_cpu_notifier(&ccn->dt.cpu_nb);
 	for (i = 0; i < ccn->num_xps; i++)
 		writel(0, ccn->xp[i].base + CCN_XP_DT_CONTROL);
 	writel(0, ccn->dt.base + CCN_DT_PMCR);
@@ -1316,7 +1309,6 @@ static void arm_ccn_pmu_cleanup(struct arm_ccn *ccn)
 	ida_simple_remove(&arm_ccn_pmu_ida, ccn->dt.id);
 }
 
-
 static int arm_ccn_for_each_valid_region(struct arm_ccn *ccn,
 		int (*callback)(struct arm_ccn *ccn, int region,
 		void __iomem *base, u32 type, u32 id))
@@ -1533,7 +1525,13 @@ static struct platform_driver arm_ccn_driver = {
 
 static int __init arm_ccn_init(void)
 {
-	int i;
+	int i, ret;
+
+	ret = cpuhp_setup_state_nocalls(CPUHP_AP_PERF_ARM_CCN_ONLINE,
+					"AP_PERF_ARM_CCN_ONLINE", NULL,
+					arm_ccn_pmu_offline_cpu);
+	if (ret)
+		return ret;
 
 	for (i = 0; i < ARRAY_SIZE(arm_ccn_pmu_events); i++)
 		arm_ccn_pmu_events_attrs[i] = &arm_ccn_pmu_events[i].attr.attr;
@@ -1543,6 +1541,7 @@ static int __init arm_ccn_init(void)
 
 static void __exit arm_ccn_exit(void)
 {
+	cpuhp_remove_state_nocalls(CPUHP_AP_PERF_ARM_CCN_ONLINE);
 	platform_driver_unregister(&arm_ccn_driver);
 }
 
diff --git a/include/linux/cpuhotplug.h b/include/linux/cpuhotplug.h
index 0f2f727..2ee3c0e 100644
--- a/include/linux/cpuhotplug.h
+++ b/include/linux/cpuhotplug.h
@@ -46,6 +46,7 @@ enum cpuhp_state {
 	CPUHP_AP_PERF_S390_CF_ONLINE,
 	CPUHP_AP_PERF_S390_SF_ONLINE,
 	CPUHP_AP_PERF_ARM_CCI_ONLINE,
+	CPUHP_AP_PERF_ARM_CCN_ONLINE,
 	CPUHP_AP_NOTIFY_ONLINE,
 	CPUHP_AP_ONLINE_DYN,
 	CPUHP_AP_ONLINE_DYN_END		= CPUHP_AP_ONLINE_DYN + 30,

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[patch V2 00/67] cpuhotplug: Convert all priority notifiers to the  state machine Anna-Maria Gleixner <anna-maria@linutronix.de> - 2016-07-13 19:30 +0200
  [patch V2 26/67] perf/x86/amd/power: Convert the hotplug notifier to  state machine Anna-Maria Gleixner <anna-maria@linutronix.de> - 2016-07-13 19:30 +0200
    [tip:smp/hotplug] perf/x86/amd/power: Convert the hotplug notifier  to state machine tip-bot for Anna-Maria Gleixner <tipbot@zytor.com> - 2016-07-19 09:20 +0200
  [patch V2 49/67] arm/xen: Convert to hotplug state machine Anna-Maria Gleixner <anna-maria@linutronix.de> - 2016-07-13 19:30 +0200
    Re: [patch V2 49/67] arm/xen: Convert to hotplug state machine Stefano Stabellini <sstabellini@kernel.org> - 2016-07-13 20:30 +0200
    [tip:smp/hotplug] arm/xen: Convert to hotplug state machine tip-bot for Richard Cochran <tipbot@zytor.com> - 2016-07-19 09:30 +0200
  [patch V2 51/67] hwtracing/coresight-etm3x: Convert to hotplug state  machine Anna-Maria Gleixner <anna-maria@linutronix.de> - 2016-07-13 19:30 +0200
    [tip:smp/hotplug] hwtracing/coresight-etm3x: Convert to hotplug  state machine tip-bot for Richard Cochran <tipbot@zytor.com> - 2016-07-19 09:30 +0200
  [patch V2 59/67] smp: Convert core to hotplug state machine Anna-Maria Gleixner <anna-maria@linutronix.de> - 2016-07-13 19:30 +0200
    [tip:smp/hotplug] smp/cfd: Convert core to hotplug state machine tip-bot for Richard Weinberger <tipbot@zytor.com> - 2016-07-19 09:30 +0200
  [patch V2 55/67] hrtimer: Convert to hotplug state machine Anna-Maria Gleixner <anna-maria@linutronix.de> - 2016-07-13 19:30 +0200
    [tip:smp/hotplug] hrtimer: Convert to hotplug state machine tip-bot for Thomas Gleixner <tipbot@zytor.com> - 2016-07-19 09:30 +0200
  [patch V2 27/67] perf/core: Remove perf CPU notifier code Anna-Maria Gleixner <anna-maria@linutronix.de> - 2016-07-13 19:30 +0200
    [tip:smp/hotplug] perf/core: Remove perf CPU notifier code tip-bot for Thomas Gleixner <tipbot@zytor.com> - 2016-07-19 09:20 +0200
  [patch V2 40/67] clocksource/metag: Convert to hotplug state machine Anna-Maria Gleixner <anna-maria@linutronix.de> - 2016-07-13 19:30 +0200
    [tip:smp/hotplug] clocksource/metag: Convert to hotplug state  machine tip-bot for Richard Cochran <tipbot@zytor.com> - 2016-07-19 09:20 +0200
  [patch V2 21/67] sh/perf: Convert the hotplug notifiers to state  machine callbacks Anna-Maria Gleixner <anna-maria@linutronix.de> - 2016-07-13 19:30 +0200
    [tip:smp/hotplug] sh/perf: Convert the hotplug notifiers to state  machine callbacks tip-bot for Thomas Gleixner <tipbot@zytor.com> - 2016-07-19 09:20 +0200
  [patch V2 13/67] perf/x86/amd/ibs: Convert to hotplug state machine Anna-Maria Gleixner <anna-maria@linutronix.de> - 2016-07-13 19:30 +0200
    [tip:smp/hotplug] perf/x86/amd/ibs: Convert to hotplug state  machine tip-bot for Thomas Gleixner <tipbot@zytor.com> - 2016-07-19 09:10 +0200
  [patch V2 17/67] blackfin/perf: Convert hotplug notifier to state  machine Anna-Maria Gleixner <anna-maria@linutronix.de> - 2016-07-13 19:30 +0200
    [tip:smp/hotplug] blackfin/perf: Convert hotplug notifier to state  machine tip-bot for Thomas Gleixner <tipbot@zytor.com> - 2016-07-19 09:10 +0200
  [patch V2 28/67] workqueue: Convert to state machine callbacks Anna-Maria Gleixner <anna-maria@linutronix.de> - 2016-07-13 19:30 +0200
    [tip:smp/hotplug] workqueue: Convert to state machine callbacks tip-bot for Thomas Gleixner <tipbot@zytor.com> - 2016-07-19 09:20 +0200
  [patch V2 56/67] timers/core: Convert to hotplug state machine Anna-Maria Gleixner <anna-maria@linutronix.de> - 2016-07-13 19:30 +0200
    [tip:smp/hotplug] timers/core: Convert to hotplug state machine tip-bot for Richard Cochran <tipbot@zytor.com> - 2016-07-19 09:30 +0200
  [patch V2 54/67] x86/tboot: Convert to hotplug state machine Anna-Maria Gleixner <anna-maria@linutronix.de> - 2016-07-13 19:30 +0200
    [tip:smp/hotplug] x86/tboot: Convert to hotplug state machine tip-bot for Richard Cochran <tipbot@zytor.com> - 2016-07-19 09:30 +0200
  [patch V2 42/67] clocksource/mips-gic: Convert to hotplug state  machine Anna-Maria Gleixner <anna-maria@linutronix.de> - 2016-07-13 19:30 +0200
    [tip:smp/hotplug] clocksource/mips-gic: Convert to hotplug state  machine tip-bot for Richard Cochran <tipbot@zytor.com> - 2016-07-19 09:30 +0200
  [patch V2 48/67] arm/twd: Convert to hotplug state machine Anna-Maria Gleixner <anna-maria@linutronix.de> - 2016-07-13 19:30 +0200
    [tip:smp/hotplug] arm/twd: Convert to hotplug state machine tip-bot for Richard Cochran <tipbot@zytor.com> - 2016-07-19 09:30 +0200
  [patch V2 64/67] clocksource/armada-370-xp: Convert to hotplug state  machine Anna-Maria Gleixner <anna-maria@linutronix.de> - 2016-07-13 19:30 +0200
    [tip:smp/hotplug] clocksource/armada-370-xp: Convert to hotplug  state machine tip-bot for Richard Cochran <tipbot@zytor.com> - 2016-07-19 09:40 +0200
  [patch V2 47/67] arm/l2c: Convert to hotplug state machine Anna-Maria Gleixner <anna-maria@linutronix.de> - 2016-07-13 19:30 +0200
    [tip:smp/hotplug] arm/l2c: Convert to hotplug state machine tip-bot for Richard Cochran <tipbot@zytor.com> - 2016-07-19 09:30 +0200
  [patch V2 43/67] leds/trigger/cpu: Convert to hotplug state machine Anna-Maria Gleixner <anna-maria@linutronix.de> - 2016-07-13 19:30 +0200
    Re: [patch V2 43/67] leds/trigger/cpu: Convert to hotplug state machine Jacek Anaszewski <j.anaszewski@samsung.com> - 2016-07-14 09:20 +0200
      Re: [patch V2 43/67] leds/trigger/cpu: Convert to hotplug state  machine Ingo Molnar <mingo@kernel.org> - 2016-07-14 09:50 +0200
        Re: [patch V2 43/67] leds/trigger/cpu: Convert to hotplug state machine Jacek Anaszewski <j.anaszewski@samsung.com> - 2016-07-14 10:20 +0200
          Re: [patch V2 43/67] leds/trigger/cpu: Convert to hotplug state  machine Peter Zijlstra <peterz@infradead.org> - 2016-07-14 11:50 +0200
            Re: [patch V2 43/67] leds/trigger/cpu: Convert to hotplug state machine Jacek Anaszewski <j.anaszewski@samsung.com> - 2016-07-14 13:30 +0200
              Re: [patch V2 43/67] leds/trigger/cpu: Convert to hotplug state  machine Thomas Gleixner <tglx@linutronix.de> - 2016-07-14 13:40 +0200
                Re: [patch V2 43/67] leds/trigger/cpu: Convert to hotplug state machine Jacek Anaszewski <j.anaszewski@samsung.com> - 2016-07-14 14:00 +0200
                Re: [patch V2 43/67] leds/trigger/cpu: Convert to hotplug state  machine Sebastian Andrzej Siewior <bigeasy@linutronix.de> - 2016-07-15 16:20 +0200
                Re: [patch V2 43/67] leds/trigger/cpu: Convert to hotplug state machine Jacek Anaszewski <j.anaszewski@samsung.com> - 2016-07-18 10:30 +0200
    [tip:smp/hotplug] leds/trigger/cpu: Convert to hotplug state  machine tip-bot for Richard Cochran <tipbot@zytor.com> - 2016-07-19 09:30 +0200
  [patch V2 60/67] KVM/arm/arm64/vgic-new: Convert to hotplug state  machine Anna-Maria Gleixner <anna-maria@linutronix.de> - 2016-07-13 19:30 +0200
    Re: [patch V2 60/67] KVM/arm/arm64/vgic-new: Convert to hotplug state  machine Marc Zyngier <marc.zyngier@arm.com> - 2016-07-14 15:10 +0200
    [tip:smp/hotplug] KVM/arm/arm64/vgic-new: Convert to hotplug state  machine tip-bot for Anna-Maria Gleixner <tipbot@zytor.com> - 2016-07-19 09:40 +0200
  [patch V2 14/67] perf/x86/intel/rapl: Convert to hotplug state machine Anna-Maria Gleixner <anna-maria@linutronix.de> - 2016-07-13 19:40 +0200
    [tip:smp/hotplug] perf/x86/intel/rapl: Convert to hotplug state  machine tip-bot for Richard Cochran <tipbot@zytor.com> - 2016-07-19 09:10 +0200
  [patch V2 01/67] cpuhotplug: Handle early registration gracefully Anna-Maria Gleixner <anna-maria@linutronix.de> - 2016-07-13 19:40 +0200
    [tip:smp/hotplug] cpu/hotplug: Handle early registration gracefully tip-bot for Thomas Gleixner <tipbot@zytor.com> - 2016-07-19 09:00 +0200
  [patch V2 32/67] x86/kvm/kvmclock: Convert to hotplug state machine Anna-Maria Gleixner <anna-maria@linutronix.de> - 2016-07-13 19:40 +0200
    [tip:smp/hotplug] x86/kvm/kvmclock: Convert to hotplug state  machine tip-bot for Sebastian Andrzej Siewior <tipbot@zytor.com> - 2016-07-19 09:20 +0200
  [patch V2 07/67] irqchip/bcm2836: Convert to hotplug state machine Anna-Maria Gleixner <anna-maria@linutronix.de> - 2016-07-13 19:40 +0200
    [tip:smp/hotplug] irqchip/bcm2836: Convert to hotplug state machine tip-bot for Sebastian Andrzej Siewior <tipbot@zytor.com> - 2016-07-19 09:10 +0200
  [patch V2 18/67] powerpc/perf: Convert book3s notifier to state  machine callbacks Anna-Maria Gleixner <anna-maria@linutronix.de> - 2016-07-13 19:40 +0200
    [tip:smp/hotplug] powerpc/perf: Convert book3s notifier to state  machine callbacks tip-bot for Thomas Gleixner <tipbot@zytor.com> - 2016-07-19 09:10 +0200
  [patch V2 08/67] ARM: mvebu: Convert to hotplug state machine Anna-Maria Gleixner <anna-maria@linutronix.de> - 2016-07-13 19:40 +0200
    [tip:smp/hotplug] ARM/mvebu: Convert to hotplug state machine tip-bot for Sebastian Andrzej Siewior <tipbot@zytor.com> - 2016-07-19 09:10 +0200
  [patch V2 24/67] xtensa/perf: Convert the hotplug notifier to state  machine callbacks Anna-Maria Gleixner <anna-maria@linutronix.de> - 2016-07-13 19:40 +0200
    [tip:smp/hotplug] xtensa/perf: Convert the hotplug notifier to  state machine callbacks tip-bot for Sebastian Andrzej Siewior <tipbot@zytor.com> - 2016-07-19 09:20 +0200
  [patch V2 11/67] perf/x86/intel/uncore: Convert to hotplug state  machine Anna-Maria Gleixner <anna-maria@linutronix.de> - 2016-07-13 19:40 +0200
    [tip:smp/hotplug] perf/x86/intel/uncore: Convert to hotplug state  machine tip-bot for Thomas Gleixner <tipbot@zytor.com> - 2016-07-19 09:10 +0200
  [patch V2 23/67] bus/arm-ccn: Convert to hotplug statemachine Anna-Maria Gleixner <anna-maria@linutronix.de> - 2016-07-13 19:40 +0200
    Re: [patch V2 23/67] bus/arm-ccn: Convert to hotplug statemachine Pawel Moll <pawel.moll@arm.com> - 2016-07-18 20:40 +0200
    [tip:smp/hotplug] bus/arm-ccn: Convert to hotplug statemachine tip-bot for Sebastian Andrzej Siewior <tipbot@zytor.com> - 2016-07-19 09:20 +0200
  [patch V2 25/67] perf/x86/amd/power: Change hotplug notifier to a  symmetric structure Anna-Maria Gleixner <anna-maria@linutronix.de> - 2016-07-13 19:40 +0200
    [tip:smp/hotplug] perf/x86/amd/power: Change hotplug notifier to a  symmetric structure tip-bot for Anna-Maria Gleixner <tipbot@zytor.com> - 2016-07-19 09:20 +0200
  [patch V2 20/67] s390/perf: Convert the hotplug notifier to state  machine callbacks (Sampling) Anna-Maria Gleixner <anna-maria@linutronix.de> - 2016-07-13 19:40 +0200
    [tip:smp/hotplug] s390/perf: Convert the hotplug notifier to state  machine callbacks (Sampling) tip-bot for Sebastian Andrzej Siewior <tipbot@zytor.com> - 2016-07-19 09:10 +0200
  [patch V2 33/67] x86/apb_timer: Convert to hotplug state machine Anna-Maria Gleixner <anna-maria@linutronix.de> - 2016-07-13 19:40 +0200
    [tip:smp/hotplug] x86/apb_timer: Convert to hotplug state machine tip-bot for Sebastian Andrzej Siewior <tipbot@zytor.com> - 2016-07-19 09:20 +0200
  [patch V2 61/67] rcu: Convert rcutree to hotplug state machine Anna-Maria Gleixner <anna-maria@linutronix.de> - 2016-07-13 19:40 +0200
    [tip:smp/hotplug] rcu: Convert rcutree to hotplug state machine tip-bot for Thomas Gleixner <tipbot@zytor.com> - 2016-07-19 09:40 +0200
  [patch V2 31/67] KVM/x86: Remove superfluous SMP function call Anna-Maria Gleixner <anna-maria@linutronix.de> - 2016-07-13 19:40 +0200
    Re: [patch V2 31/67] KVM/x86: Remove superfluous SMP function call Paolo Bonzini <pbonzini@redhat.com> - 2016-07-14 10:30 +0200
    [tip:smp/hotplug] KVM/x86: Remove superfluous SMP function call tip-bot for Anna-Maria Gleixner <tipbot@zytor.com> - 2016-07-19 09:20 +0200
  [patch V2 09/67] perf/core: Convert to hotplug state machine Anna-Maria Gleixner <anna-maria@linutronix.de> - 2016-07-13 19:40 +0200
    [tip:smp/hotplug] perf/core: Convert to hotplug state machine tip-bot for Thomas Gleixner <tipbot@zytor.com> - 2016-07-19 09:10 +0200
  [patch V2 16/67] perf/x86/intel/cstate: Convert Intel CSTATE to  hotplug state machine Anna-Maria Gleixner <anna-maria@linutronix.de> - 2016-07-13 19:40 +0200
    [tip:smp/hotplug] perf/x86/intel/cstate: Convert Intel CSTATE to  hotplug state machine tip-bot for Sebastian Andrzej Siewior <tipbot@zytor.com> - 2016-07-19 09:10 +0200
  [patch V2 22/67] bus/arm-cci: Convert to hotplug statemachine Anna-Maria Gleixner <anna-maria@linutronix.de> - 2016-07-13 19:40 +0200
    Re: [patch V2 22/67] bus/arm-cci: Convert to hotplug statemachine Punit Agrawal <punit.agrawal@arm.com> - 2016-07-15 14:40 +0200
    [tip:smp/hotplug] bus/arm-cci: Convert to hotplug statemachine tip-bot for Sebastian Andrzej Siewior <tipbot@zytor.com> - 2016-07-19 09:10 +0200
  [patch V2 34/67] arm: Convert VFP hotplug notifiers to state machine Anna-Maria Gleixner <anna-maria@linutronix.de> - 2016-07-13 19:40 +0200
    [tip:smp/hotplug] arm: Convert VFP hotplug notifiers to state  machine tip-bot for Thomas Gleixner <tipbot@zytor.com> - 2016-07-19 09:20 +0200
  [patch V2 36/67] virt: Convert kvm hotplug to state machine Anna-Maria Gleixner <anna-maria@linutronix.de> - 2016-07-13 19:40 +0200
    [tip:smp/hotplug] virt: Convert kvm hotplug to state machine tip-bot for Thomas Gleixner <tipbot@zytor.com> - 2016-07-19 09:20 +0200
  [patch V2 37/67] ACPI/processor: Avoid STARTING/DYING actions in a  more logical way Anna-Maria Gleixner <anna-maria@linutronix.de> - 2016-07-13 19:40 +0200
    [tip:smp/hotplug] ACPI/processor: Avoid STARTING/DYING actions in a  more logical way tip-bot for Richard Cochran <tipbot@zytor.com> - 2016-07-19 09:20 +0200
  [patch V2 41/67] clocksource/qcom-timer: Convert to hotplug state  machine Anna-Maria Gleixner <anna-maria@linutronix.de> - 2016-07-13 19:40 +0200
    [tip:smp/hotplug] clocksource/qcom-timer: Convert to hotplug state  machine tip-bot for Richard Cochran <tipbot@zytor.com> - 2016-07-19 09:30 +0200
  [patch V2 52/67] hwtracing/coresight-etm4x: Convert to hotplug state  machine Anna-Maria Gleixner <anna-maria@linutronix.de> - 2016-07-13 19:40 +0200
    [tip:smp/hotplug] hwtracing/coresight-etm4x: Convert to hotplug  state machine tip-bot for Sebastian Andrzej Siewior <tipbot@zytor.com> - 2016-07-19 09:30 +0200
  [patch V2 38/67] clocksource/arm_arch_timer: Convert to hotplug state  machine Anna-Maria Gleixner <anna-maria@linutronix.de> - 2016-07-13 19:40 +0200
    [tip:smp/hotplug] clocksource/arm_arch_timer: Convert to hotplug  state machine tip-bot for Richard Cochran <tipbot@zytor.com> - 2016-07-19 09:20 +0200
  [patch V2 45/67] arm/kvm/arch_timer: Convert to hotplug state machine Anna-Maria Gleixner <anna-maria@linutronix.de> - 2016-07-13 19:40 +0200
    [tip:smp/hotplug] arm/kvm/arch_timer: Convert to hotplug state  machine tip-bot for Richard Cochran <tipbot@zytor.com> - 2016-07-19 09:30 +0200
  [patch V2 30/67] powerpc/numa: Convert to hotplug state machine Anna-Maria Gleixner <anna-maria@linutronix.de> - 2016-07-13 19:40 +0200
    Re: [patch V2 30/67] powerpc/numa: Convert to hotplug state machine Anton Blanchard <anton@samba.org> - 2016-07-14 23:50 +0200
      Re: [patch V2 30/67] powerpc/numa: Convert to hotplug state machine Anna-Maria Gleixner <anna-maria@linutronix.de> - 2016-07-15 02:10 +0200
        Re: [patch V2 30/67] powerpc/numa: Convert to hotplug state machine Anton Blanchard <anton@samba.org> - 2016-07-15 02:30 +0200
          Re: [patch V2 30/67] powerpc/numa: Convert to hotplug state machine Ingo Molnar <mingo@kernel.org> - 2016-07-15 10:50 +0200
            Re: [patch V2 30/67] powerpc/numa: Convert to hotplug state machine Anton Blanchard <anton@samba.org> - 2016-07-15 14:20 +0200
          Re: [patch V2 30/67] powerpc/numa: Convert to hotplug state machine Sebastian Andrzej Siewior <bigeasy@linutronix.de> - 2016-07-15 18:30 +0200
            [PATCH v2] powerpc/numa: Convert to hotplug state machine Sebastian Andrzej Siewior <bigeasy@linutronix.de> - 2016-07-18 16:10 +0200
              [tip:smp/hotplug] powerpc/numa: Convert to hotplug state machine tip-bot for Sebastian Andrzej Siewior <tipbot@zytor.com> - 2016-07-22 22:00 +0200
  [patch V2 46/67] metag/perf: Convert to hotplug state machine Anna-Maria Gleixner <anna-maria@linutronix.de> - 2016-07-13 19:40 +0200
    [tip:smp/hotplug] metag/perf: Convert to hotplug state machine tip-bot for Richard Cochran <tipbot@zytor.com> - 2016-07-19 09:30 +0200
  [patch V2 57/67] profile: Convert to hotplug state machine Anna-Maria Gleixner <anna-maria@linutronix.de> - 2016-07-13 19:40 +0200
    [tip:smp/hotplug] profile: Convert to hotplug state machine tip-bot for Sebastian Andrzej Siewior <tipbot@zytor.com> - 2016-07-19 09:30 +0200
  [patch V2 12/67] perf/x86/amd/uncore: Convert to hotplug state machine Anna-Maria Gleixner <anna-maria@linutronix.de> - 2016-07-13 19:40 +0200
    [tip:smp/hotplug] perf/x86/amd/uncore: Convert to hotplug state  machine tip-bot for Richard Cochran <tipbot@zytor.com> - 2016-07-19 09:10 +0200
  Re: [patch V2 00/67] cpuhotplug: Convert all priority notifiers to  the state machine Jason Cooper <jason@lakedaemon.net> - 2016-07-13 21:40 +0200

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