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From: tip-bot for Thomas Gleixner <tipbot@zytor.com>
To: linux-tip-commits@vger.kernel.org
Cc: eranian@google.com, anna-maria@linutronix.de,
	linux-kernel@vger.kernel.org, bigeasy@linutronix.de,
	peterz@infradead.org, jolsa@redhat.com,
	torvalds@linux-foundation.org, kan.liang@intel.com,
	tglx@linutronix.de, mingo@kernel.org,
	alexander.shishkin@linux.intel.com, bp@suse.de,
	vincent.weaver@maine.edu, hpa@zytor.com, acme@redhat.com
Subject: [tip:smp/hotplug] perf/x86/intel/uncore: Convert to hotplug state machine
Date: Tue, 19 Jul 2016 00:02:42 -0700
Message-ID: <tip-1a246b9f58c6149b5a5bec081418b8ed890e0dfe@git.kernel.org> (raw)
In-Reply-To: <20160713153333.752695801@linutronix.de>

Commit-ID:  1a246b9f58c6149b5a5bec081418b8ed890e0dfe
Gitweb:     http://git.kernel.org/tip/1a246b9f58c6149b5a5bec081418b8ed890e0dfe
Author:     Thomas Gleixner <tglx@linutronix.de>
AuthorDate: Wed, 13 Jul 2016 17:16:12 +0000
Committer:  Ingo Molnar <mingo@kernel.org>
CommitDate: Thu, 14 Jul 2016 09:34:32 +0200

perf/x86/intel/uncore: Convert to hotplug state machine

Convert the notifiers to state machine states and let the core code do the
setup for the already online CPUs. This notifier has a completely undocumented
ordering requirement versus perf hardcoded in the notifier priority. This
odering is only required for CPU down, so that hardware migration happens
before the core is notified about the outgoing CPU.

Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Anna-Maria Gleixner <anna-maria@linutronix.de>
Reviewed-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Cc: Alexander Shishkin <alexander.shishkin@linux.intel.com>
Cc: Arnaldo Carvalho de Melo <acme@redhat.com>
Cc: Borislav Petkov <bp@suse.de>
Cc: Jiri Olsa <jolsa@redhat.com>
Cc: Kan Liang <kan.liang@intel.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Peter Zijlstra <peterz@infradead.org>
Cc: Stephane Eranian <eranian@google.com>
Cc: Vince Weaver <vincent.weaver@maine.edu>
Cc: rt@linutronix.de
Link: http://lkml.kernel.org/r/20160713153333.752695801@linutronix.de
Signed-off-by: Ingo Molnar <mingo@kernel.org>
---
 arch/x86/events/intel/uncore.c | 133 ++++++++++++++---------------------------
 include/linux/cpuhotplug.h     |   3 +
 2 files changed, 48 insertions(+), 88 deletions(-)

diff --git a/arch/x86/events/intel/uncore.c b/arch/x86/events/intel/uncore.c
index fce7406..8e280a7 100644
--- a/arch/x86/events/intel/uncore.c
+++ b/arch/x86/events/intel/uncore.c
@@ -1034,7 +1034,7 @@ static void uncore_pci_exit(void)
 	}
 }
 
-static void uncore_cpu_dying(int cpu)
+static int uncore_cpu_dying(unsigned int cpu)
 {
 	struct intel_uncore_type *type, **types = uncore_msr_uncores;
 	struct intel_uncore_pmu *pmu;
@@ -1051,16 +1051,19 @@ static void uncore_cpu_dying(int cpu)
 				uncore_box_exit(box);
 		}
 	}
+	return 0;
 }
 
-static void uncore_cpu_starting(int cpu, bool init)
+static int first_init;
+
+static int uncore_cpu_starting(unsigned int cpu)
 {
 	struct intel_uncore_type *type, **types = uncore_msr_uncores;
 	struct intel_uncore_pmu *pmu;
 	struct intel_uncore_box *box;
 	int i, pkg, ncpus = 1;
 
-	if (init) {
+	if (first_init) {
 		/*
 		 * On init we get the number of online cpus in the package
 		 * and set refcount for all of them.
@@ -1081,9 +1084,11 @@ static void uncore_cpu_starting(int cpu, bool init)
 				uncore_box_init(box);
 		}
 	}
+
+	return 0;
 }
 
-static int uncore_cpu_prepare(int cpu)
+static int uncore_cpu_prepare(unsigned int cpu)
 {
 	struct intel_uncore_type *type, **types = uncore_msr_uncores;
 	struct intel_uncore_pmu *pmu;
@@ -1146,13 +1151,13 @@ static void uncore_change_context(struct intel_uncore_type **uncores,
 		uncore_change_type_ctx(*uncores, old_cpu, new_cpu);
 }
 
-static void uncore_event_exit_cpu(int cpu)
+static int uncore_event_cpu_offline(unsigned int cpu)
 {
 	int target;
 
 	/* Check if exiting cpu is used for collecting uncore events */
 	if (!cpumask_test_and_clear_cpu(cpu, &uncore_cpu_mask))
-		return;
+		return 0;
 
 	/* Find a new cpu to collect uncore events */
 	target = cpumask_any_but(topology_core_cpumask(cpu), cpu);
@@ -1165,9 +1170,10 @@ static void uncore_event_exit_cpu(int cpu)
 
 	uncore_change_context(uncore_msr_uncores, cpu, target);
 	uncore_change_context(uncore_pci_uncores, cpu, target);
+	return 0;
 }
 
-static void uncore_event_init_cpu(int cpu)
+static int uncore_event_cpu_online(unsigned int cpu)
 {
 	int target;
 
@@ -1177,50 +1183,15 @@ static void uncore_event_init_cpu(int cpu)
 	 */
 	target = cpumask_any_and(&uncore_cpu_mask, topology_core_cpumask(cpu));
 	if (target < nr_cpu_ids)
-		return;
+		return 0;
 
 	cpumask_set_cpu(cpu, &uncore_cpu_mask);
 
 	uncore_change_context(uncore_msr_uncores, -1, cpu);
 	uncore_change_context(uncore_pci_uncores, -1, cpu);
+	return 0;
 }
 
-static int uncore_cpu_notifier(struct notifier_block *self,
-			       unsigned long action, void *hcpu)
-{
-	unsigned int cpu = (long)hcpu;
-
-	switch (action & ~CPU_TASKS_FROZEN) {
-	case CPU_UP_PREPARE:
-		return notifier_from_errno(uncore_cpu_prepare(cpu));
-
-	case CPU_STARTING:
-		uncore_cpu_starting(cpu, false);
-	case CPU_DOWN_FAILED:
-		uncore_event_init_cpu(cpu);
-		break;
-
-	case CPU_UP_CANCELED:
-	case CPU_DYING:
-		uncore_cpu_dying(cpu);
-		break;
-
-	case CPU_DOWN_PREPARE:
-		uncore_event_exit_cpu(cpu);
-		break;
-	}
-	return NOTIFY_OK;
-}
-
-static struct notifier_block uncore_cpu_nb = {
-	.notifier_call	= uncore_cpu_notifier,
-	/*
-	 * to migrate uncore events, our notifier should be executed
-	 * before perf core's notifier.
-	 */
-	.priority	= CPU_PRI_PERF + 1,
-};
-
 static int __init type_pmu_register(struct intel_uncore_type *type)
 {
 	int i, ret;
@@ -1264,41 +1235,6 @@ err:
 	return ret;
 }
 
-static void __init uncore_cpu_setup(void *dummy)
-{
-	uncore_cpu_starting(smp_processor_id(), true);
-}
-
-/* Lazy to avoid allocation of a few bytes for the normal case */
-static __initdata DECLARE_BITMAP(packages, MAX_LOCAL_APIC);
-
-static int __init uncore_cpumask_init(bool msr)
-{
-	unsigned int cpu;
-
-	for_each_online_cpu(cpu) {
-		unsigned int pkg = topology_logical_package_id(cpu);
-		int ret;
-
-		if (test_and_set_bit(pkg, packages))
-			continue;
-		/*
-		 * The first online cpu of each package allocates and takes
-		 * the refcounts for all other online cpus in that package.
-		 * If msrs are not enabled no allocation is required.
-		 */
-		if (msr) {
-			ret = uncore_cpu_prepare(cpu);
-			if (ret)
-				return ret;
-		}
-		uncore_event_init_cpu(cpu);
-		smp_call_function_single(cpu, uncore_cpu_setup, NULL, 1);
-	}
-	__register_cpu_notifier(&uncore_cpu_nb);
-	return 0;
-}
-
 #define X86_UNCORE_MODEL_MATCH(model, init)	\
 	{ X86_VENDOR_INTEL, 6, model, X86_FEATURE_ANY, (unsigned long)&init }
 
@@ -1420,11 +1356,33 @@ static int __init intel_uncore_init(void)
 	if (cret && pret)
 		return -ENODEV;
 
-	cpu_notifier_register_begin();
-	ret = uncore_cpumask_init(!cret);
-	if (ret)
-		goto err;
-	cpu_notifier_register_done();
+	/*
+	 * Install callbacks. Core will call them for each online cpu.
+	 *
+	 * The first online cpu of each package allocates and takes
+	 * the refcounts for all other online cpus in that package.
+	 * If msrs are not enabled no allocation is required and
+	 * uncore_cpu_prepare() is not called for each online cpu.
+	 */
+	if (!cret) {
+	       ret = cpuhp_setup_state(CPUHP_PERF_X86_UNCORE_PREP,
+					"PERF_X86_UNCORE_PREP",
+					uncore_cpu_prepare, NULL);
+		if (ret)
+			goto err;
+	} else {
+		cpuhp_setup_state_nocalls(CPUHP_PERF_X86_UNCORE_PREP,
+					  "PERF_X86_UNCORE_PREP",
+					  uncore_cpu_prepare, NULL);
+	}
+	first_init = 1;
+	cpuhp_setup_state(CPUHP_AP_PERF_X86_UNCORE_STARTING,
+			  "AP_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",
+			  uncore_event_cpu_online, uncore_event_cpu_offline);
 	return 0;
 
 err:
@@ -1432,17 +1390,16 @@ err:
 	on_each_cpu_mask(&uncore_cpu_mask, uncore_exit_boxes, NULL, 1);
 	uncore_types_exit(uncore_msr_uncores);
 	uncore_pci_exit();
-	cpu_notifier_register_done();
 	return ret;
 }
 module_init(intel_uncore_init);
 
 static void __exit intel_uncore_exit(void)
 {
-	cpu_notifier_register_begin();
-	__unregister_cpu_notifier(&uncore_cpu_nb);
+	cpuhp_remove_state_nocalls(CPUHP_AP_PERF_X86_UNCORE_ONLINE);
+	cpuhp_remove_state_nocalls(CPUHP_AP_PERF_X86_UNCORE_STARTING);
+	cpuhp_remove_state_nocalls(CPUHP_PERF_X86_UNCORE_PREP);
 	uncore_types_exit(uncore_msr_uncores);
 	uncore_pci_exit();
-	cpu_notifier_register_done();
 }
 module_exit(intel_uncore_exit);
diff --git a/include/linux/cpuhotplug.h b/include/linux/cpuhotplug.h
index 858915f..6f91e94 100644
--- a/include/linux/cpuhotplug.h
+++ b/include/linux/cpuhotplug.h
@@ -6,6 +6,7 @@ enum cpuhp_state {
 	CPUHP_CREATE_THREADS,
 	CPUHP_PERF_PREPARE,
 	CPUHP_PERF_X86_PREPARE,
+	CPUHP_PERF_X86_UNCORE_PREP,
 	CPUHP_NOTIFY_PREPARE,
 	CPUHP_BRINGUP_CPU,
 	CPUHP_AP_IDLE_DEAD,
@@ -18,6 +19,7 @@ enum cpuhp_state {
 	CPUHP_AP_IRQ_ARMADA_CASC_STARTING,
 	CPUHP_AP_IRQ_BCM2836_STARTING,
 	CPUHP_AP_ARM_MVEBU_COHERENCY,
+	CPUHP_AP_PERF_X86_UNCORE_STARTING,
 	CPUHP_AP_PERF_X86_STARTING,
 	CPUHP_AP_NOTIFY_STARTING,
 	CPUHP_AP_ONLINE,
@@ -27,6 +29,7 @@ enum cpuhp_state {
 	CPUHP_AP_X86_VDSO_VMA_ONLINE,
 	CPUHP_AP_PERF_ONLINE,
 	CPUHP_AP_PERF_X86_ONLINE,
+	CPUHP_AP_PERF_X86_UNCORE_ONLINE,
 	CPUHP_AP_NOTIFY_ONLINE,
 	CPUHP_AP_ONLINE_DYN,
 	CPUHP_AP_ONLINE_DYN_END		= CPUHP_AP_ONLINE_DYN + 30,

  reply index

Thread overview: 170+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-07-13 17:16 [patch V2 00/67] cpuhotplug: Convert all priority notifiers to the " Anna-Maria Gleixner
2016-07-13 17:16 ` [patch V2 02/67] x86/vdso: Convert to hotplug " Anna-Maria Gleixner
2016-07-19  6:58   ` [tip:smp/hotplug] " tip-bot for Sebastian Andrzej Siewior
2016-07-13 17:16 ` [patch V2 01/67] cpuhotplug: Handle early registration gracefully Anna-Maria Gleixner
2016-07-19  6:57   ` [tip:smp/hotplug] cpu/hotplug: " tip-bot for Thomas Gleixner
2016-07-13 17:16 ` [patch V2 03/67] irqchip/gic: Convert to hotplug state machine Anna-Maria Gleixner
2016-07-19  6:58   ` [tip:smp/hotplug] " tip-bot for Richard Cochran
2016-07-13 17:16 ` [patch V2 04/67] irqchip/gicv3: " Anna-Maria Gleixner
2016-07-19  6:59   ` [tip:smp/hotplug] " tip-bot for Richard Cochran
2016-07-13 17:16 ` [patch V2 05/67] irqchip/hip04: " Anna-Maria Gleixner
2016-07-19  6:59   ` [tip:smp/hotplug] " tip-bot for Richard Cochran
2016-07-13 17:16 ` [patch V2 07/67] irqchip/bcm2836: " Anna-Maria Gleixner
2016-07-19  7:00   ` [tip:smp/hotplug] " tip-bot for Sebastian Andrzej Siewior
2016-07-13 17:16 ` [patch V2 06/67] irqchip/armada-370-xp: " Anna-Maria Gleixner
2016-07-19  7:00   ` [tip:smp/hotplug] " tip-bot for Richard Cochran
2016-07-13 17:16 ` [patch V2 08/67] ARM: mvebu: " Anna-Maria Gleixner
2016-07-19  7:01   ` [tip:smp/hotplug] ARM/mvebu: " tip-bot for Sebastian Andrzej Siewior
2016-07-13 17:16 ` [patch V2 09/67] perf/core: " Anna-Maria Gleixner
2016-07-19  7:01   ` [tip:smp/hotplug] " tip-bot for Thomas Gleixner
2016-07-13 17:16 ` [patch V2 10/67] perf/x86: Convert the core to the " Anna-Maria Gleixner
2016-07-19  7:02   ` [tip:smp/hotplug] " tip-bot for Thomas Gleixner
2016-07-13 17:16 ` [patch V2 11/67] perf/x86/intel/uncore: Convert to " Anna-Maria Gleixner
2016-07-19  7:02   ` tip-bot for Thomas Gleixner [this message]
2016-07-13 17:16 ` [patch V2 12/67] perf/x86/amd/uncore: " Anna-Maria Gleixner
2016-07-19  7:03   ` [tip:smp/hotplug] " tip-bot for Richard Cochran
2016-07-13 17:16 ` [patch V2 13/67] perf/x86/amd/ibs: " Anna-Maria Gleixner
2016-07-19  7:03   ` [tip:smp/hotplug] " tip-bot for Thomas Gleixner
2016-07-13 17:16 ` [patch V2 14/67] perf/x86/intel/rapl: " Anna-Maria Gleixner
2016-07-19  7:04   ` [tip:smp/hotplug] " tip-bot for Richard Cochran
2016-07-13 17:16 ` [patch V2 15/67] perf/x86/intel/cqm: Convert Intel CQM " Anna-Maria Gleixner
2016-07-19  7:04   ` [tip:smp/hotplug] " tip-bot for Richard Cochran
2016-07-13 17:16 ` [patch V2 16/67] perf/x86/intel/cstate: Convert Intel CSTATE " Anna-Maria Gleixner
2016-07-19  7:05   ` [tip:smp/hotplug] " tip-bot for Sebastian Andrzej Siewior
2016-07-13 17:16 ` [patch V2 17/67] blackfin/perf: Convert hotplug notifier to " Anna-Maria Gleixner
2016-07-19  7:05   ` [tip:smp/hotplug] " tip-bot for Thomas Gleixner
2016-07-13 17:16 ` [patch V2 18/67] powerpc/perf: Convert book3s notifier to state machine callbacks Anna-Maria Gleixner
2016-07-19  7:06   ` [tip:smp/hotplug] " tip-bot for Thomas Gleixner
2016-07-13 17:16 ` [patch V2 19/67] s390/perf: Convert the hotplug notifier to state machine callbacks (Counter) Anna-Maria Gleixner
2016-07-19  7:07   ` [tip:smp/hotplug] " tip-bot for Thomas Gleixner
2016-07-13 17:16 ` [patch V2 20/67] s390/perf: Convert the hotplug notifier to state machine callbacks (Sampling) Anna-Maria Gleixner
2016-07-19  7:07   ` [tip:smp/hotplug] " tip-bot for Sebastian Andrzej Siewior
2016-07-13 17:16 ` [patch V2 21/67] sh/perf: Convert the hotplug notifiers to state machine callbacks Anna-Maria Gleixner
2016-07-19  7:07   ` [tip:smp/hotplug] " tip-bot for Thomas Gleixner
2016-07-13 17:16 ` [patch V2 22/67] bus/arm-cci: Convert to hotplug statemachine Anna-Maria Gleixner
2016-07-15 12:38   ` Punit Agrawal
2016-07-19  7:08   ` [tip:smp/hotplug] " tip-bot for Sebastian Andrzej Siewior
2016-07-13 17:16 ` [patch V2 23/67] bus/arm-ccn: " Anna-Maria Gleixner
2016-07-18 18:37   ` Pawel Moll
2016-07-19  7:09   ` [tip:smp/hotplug] " tip-bot for Sebastian Andrzej Siewior
2016-07-13 17:16 ` [patch V2 24/67] xtensa/perf: Convert the hotplug notifier to state machine callbacks Anna-Maria Gleixner
2016-07-19  7:09   ` [tip:smp/hotplug] " tip-bot for Sebastian Andrzej Siewior
2016-07-13 17:16 ` [patch V2 25/67] perf/x86/amd/power: Change hotplug notifier to a symmetric structure Anna-Maria Gleixner
2016-07-19  7:10   ` [tip:smp/hotplug] " tip-bot for Anna-Maria Gleixner
2016-07-13 17:16 ` [patch V2 26/67] perf/x86/amd/power: Convert the hotplug notifier to state machine Anna-Maria Gleixner
2016-07-19  7:11   ` [tip:smp/hotplug] " tip-bot for Anna-Maria Gleixner
2016-07-13 17:16 ` [patch V2 27/67] perf/core: Remove perf CPU notifier code Anna-Maria Gleixner
2016-07-19  7:11   ` [tip:smp/hotplug] " tip-bot for Thomas Gleixner
2016-07-13 17:16 ` [patch V2 28/67] workqueue: Convert to state machine callbacks Anna-Maria Gleixner
2016-07-19  7:12   ` [tip:smp/hotplug] " tip-bot for Thomas Gleixner
2016-07-13 17:16 ` [patch V2 29/67] x86/hpet: Convert to hotplug state machine Anna-Maria Gleixner
2016-07-19  7:13   ` [tip:smp/hotplug] " tip-bot for Sebastian Andrzej Siewior
2016-07-13 17:16 ` [patch V2 30/67] powerpc/numa: " Anna-Maria Gleixner
2016-07-14 21:42   ` Anton Blanchard
2016-07-14 23:37     ` Anna-Maria Gleixner
2016-07-15  0:28       ` Anton Blanchard
2016-07-15  8:43         ` Ingo Molnar
2016-07-15 12:14           ` Anton Blanchard
2016-07-15 16:20         ` Sebastian Andrzej Siewior
2016-07-18 14:07           ` [PATCH v2] " Sebastian Andrzej Siewior
2016-07-22 19:57             ` [tip:smp/hotplug] " tip-bot for Sebastian Andrzej Siewior
2016-07-13 17:16 ` [patch V2 31/67] KVM/x86: Remove superfluous SMP function call Anna-Maria Gleixner
2016-07-14  8:21   ` Paolo Bonzini
2016-07-19  7:13   ` [tip:smp/hotplug] " tip-bot for Anna-Maria Gleixner
2016-07-13 17:16 ` [patch V2 32/67] x86/kvm/kvmclock: Convert to hotplug state machine Anna-Maria Gleixner
2016-07-19  7:14   ` [tip:smp/hotplug] " tip-bot for Sebastian Andrzej Siewior
2016-07-13 17:16 ` [patch V2 33/67] x86/apb_timer: " Anna-Maria Gleixner
2016-07-19  7:14   ` [tip:smp/hotplug] " tip-bot for Sebastian Andrzej Siewior
2016-07-13 17:16 ` [patch V2 34/67] arm: Convert VFP hotplug notifiers to " Anna-Maria Gleixner
2016-07-19  7:15   ` [tip:smp/hotplug] " tip-bot for Thomas Gleixner
2016-07-13 17:16 ` [patch V2 35/67] arm/perf: Convert to hotplug " Anna-Maria Gleixner
2016-07-15 13:08   ` Mark Rutland
2016-07-15 15:26     ` Sebastian Andrzej Siewior
2016-07-15 16:16       ` Mark Rutland
2016-07-19  7:16   ` [tip:smp/hotplug] " tip-bot for Thomas Gleixner
2016-07-19  7:35     ` Sebastian Andrzej Siewior
2016-07-19  7:48       ` Ingo Molnar
2016-07-19  9:02         ` [PATCH v2] " Sebastian Andrzej Siewior
2016-07-19  9:57           ` Mark Rutland
2016-07-19 11:17             ` [PATCH v3] " Sebastian Andrzej Siewior
2016-07-20  8:01               ` Ingo Molnar
2016-07-20 10:41               ` [tip:smp/hotplug] arm/perf: Fix hotplug state machine conversion tip-bot for Sebastian Andrzej Siewior
2016-07-13 17:16 ` [patch V2 36/67] virt: Convert kvm hotplug to state machine Anna-Maria Gleixner
2016-07-19  7:16   ` [tip:smp/hotplug] " tip-bot for Thomas Gleixner
2016-07-13 17:16 ` [patch V2 37/67] ACPI/processor: Avoid STARTING/DYING actions in a more logical way Anna-Maria Gleixner
2016-07-19  7:17   ` [tip:smp/hotplug] " tip-bot for Richard Cochran
2016-07-13 17:16 ` [patch V2 38/67] clocksource/arm_arch_timer: Convert to hotplug state machine Anna-Maria Gleixner
2016-07-19  7:17   ` [tip:smp/hotplug] " tip-bot for Richard Cochran
2016-07-13 17:16 ` [patch V2 39/67] clocksource/dummy_timer: " Anna-Maria Gleixner
2016-07-19  7:18   ` [tip:smp/hotplug] " tip-bot for Richard Cochran
2016-07-13 17:16 ` [patch V2 40/67] clocksource/metag: " Anna-Maria Gleixner
2016-07-19  7:19   ` [tip:smp/hotplug] " tip-bot for Richard Cochran
2016-07-13 17:16 ` [patch V2 41/67] clocksource/qcom-timer: " Anna-Maria Gleixner
2016-07-19  7:19   ` [tip:smp/hotplug] " tip-bot for Richard Cochran
2016-07-13 17:16 ` [patch V2 42/67] clocksource/mips-gic: " Anna-Maria Gleixner
2016-07-19  7:20   ` [tip:smp/hotplug] " tip-bot for Richard Cochran
2016-07-13 17:16 ` [patch V2 43/67] leds/trigger/cpu: " Anna-Maria Gleixner
2016-07-14  7:19   ` Jacek Anaszewski
2016-07-14  7:47     ` Ingo Molnar
2016-07-14  8:10       ` Jacek Anaszewski
2016-07-14  9:41         ` Peter Zijlstra
2016-07-14 11:23           ` Jacek Anaszewski
2016-07-14 11:33             ` Thomas Gleixner
2016-07-14 11:55               ` Jacek Anaszewski
2016-07-15 14:10                 ` Sebastian Andrzej Siewior
2016-07-18  8:26                   ` Jacek Anaszewski
2016-07-19  7:20   ` [tip:smp/hotplug] " tip-bot for Richard Cochran
2016-07-13 17:16 ` [patch V2 44/67] arm/kvm/vgic: " Anna-Maria Gleixner
2016-07-19  7:21   ` [tip:smp/hotplug] " tip-bot for Richard Cochran
2016-07-13 17:16 ` [patch V2 45/67] arm/kvm/arch_timer: " Anna-Maria Gleixner
2016-07-19  7:21   ` [tip:smp/hotplug] " tip-bot for Richard Cochran
2016-07-13 17:16 ` [patch V2 46/67] metag/perf: " Anna-Maria Gleixner
2016-07-19  7:22   ` [tip:smp/hotplug] " tip-bot for Richard Cochran
2016-07-13 17:16 ` [patch V2 47/67] arm/l2c: " Anna-Maria Gleixner
2016-07-19  7:22   ` [tip:smp/hotplug] " tip-bot for Richard Cochran
2016-07-13 17:16 ` [patch V2 48/67] arm/twd: " Anna-Maria Gleixner
2016-07-19  7:23   ` [tip:smp/hotplug] " tip-bot for Richard Cochran
2016-07-13 17:16 ` [patch V2 49/67] arm/xen: " Anna-Maria Gleixner
2016-07-13 18:21   ` Stefano Stabellini
2016-07-19  7:23   ` [tip:smp/hotplug] " tip-bot for Richard Cochran
2016-07-13 17:16 ` [patch V2 50/67] MIPS/Loongson-3: Convert oprofile " Anna-Maria Gleixner
2016-07-19  7:24   ` [tip:smp/hotplug] " tip-bot for Richard Cochran
2016-07-13 17:16 ` [patch V2 51/67] hwtracing/coresight-etm3x: Convert " Anna-Maria Gleixner
2016-07-19  7:24   ` [tip:smp/hotplug] " tip-bot for Richard Cochran
2016-07-13 17:16 ` [patch V2 52/67] hwtracing/coresight-etm4x: " Anna-Maria Gleixner
2016-07-19  7:25   ` [tip:smp/hotplug] " tip-bot for Sebastian Andrzej Siewior
2016-07-13 17:16 ` [patch V2 53/67] arm64/armv8 deprecated: " Anna-Maria Gleixner
2016-07-19  7:25   ` [tip:smp/hotplug] " tip-bot for Sebastian Andrzej Siewior
2016-07-13 17:16 ` [patch V2 54/67] x86/tboot: " Anna-Maria Gleixner
2016-07-19  7:26   ` [tip:smp/hotplug] " tip-bot for Richard Cochran
2016-07-13 17:16 ` [patch V2 55/67] hrtimer: " Anna-Maria Gleixner
2016-07-19  7:26   ` [tip:smp/hotplug] " tip-bot for Thomas Gleixner
2016-07-13 17:16 ` [patch V2 57/67] profile: " Anna-Maria Gleixner
2016-07-19  7:27   ` [tip:smp/hotplug] " tip-bot for Sebastian Andrzej Siewior
2016-07-13 17:16 ` [patch V2 56/67] timers/core: " Anna-Maria Gleixner
2016-07-19  7:27   ` [tip:smp/hotplug] " tip-bot for Richard Cochran
2016-07-27  9:08   ` [PATCH] timers/core: Correct callback order during CPU hot plug Richard Cochran
2016-07-27  9:50     ` Jon Hunter
2016-07-28 15:34     ` [tip:smp/hotplug] " tip-bot for Richard Cochran
2016-07-28 16:57     ` tip-bot for Richard Cochran
2016-07-13 17:17 ` [patch V2 58/67] x86/x2apic: Convert to CPU hotplug state machine Anna-Maria Gleixner
2016-07-19  7:28   ` [tip:smp/hotplug] " tip-bot for Sebastian Andrzej Siewior
2016-07-13 17:17 ` [patch V2 59/67] smp: Convert core to " Anna-Maria Gleixner
2016-07-19  7:28   ` [tip:smp/hotplug] smp/cfd: " tip-bot for Richard Weinberger
2016-07-13 17:17 ` [patch V2 60/67] KVM/arm/arm64/vgic-new: Convert " Anna-Maria Gleixner
2016-07-14 13:08   ` Marc Zyngier
2016-07-19  7:29   ` [tip:smp/hotplug] " tip-bot for Anna-Maria Gleixner
2016-07-13 17:17 ` [patch V2 61/67] rcu: Convert rcutree " Anna-Maria Gleixner
2016-07-19  7:29   ` [tip:smp/hotplug] " tip-bot for Thomas Gleixner
2016-07-13 17:17 ` [patch V2 62/67] [PATCH] clocksource: arm_global_timer: Convert " Anna-Maria Gleixner
2016-07-19  7:30   ` [tip:smp/hotplug] clocksource/arm_global_timer: " tip-bot for Richard Cochran
2016-07-13 17:17 ` [patch V2 63/67] clocksource/exynos_mct: " Anna-Maria Gleixner
2016-07-19  7:31   ` [tip:smp/hotplug] " tip-bot for Richard Cochran
2016-07-13 17:17 ` [patch V2 64/67] clocksource/armada-370-xp: " Anna-Maria Gleixner
2016-07-19  7:31   ` [tip:smp/hotplug] " tip-bot for Richard Cochran
2016-07-13 17:17 ` [patch V2 65/67] clocksource/atlas7: " Anna-Maria Gleixner
2016-07-19  7:32   ` [tip:smp/hotplug] " tip-bot for Richard Cochran
2016-07-13 17:17 ` [patch V2 66/67] ARC/time: " Anna-Maria Gleixner
2016-07-19  7:32   ` [tip:smp/hotplug] " tip-bot for Anna-Maria Gleixner
2016-07-13 17:17 ` [patch V2 67/67] cpuhotplug: Remove CPU_STARTING and CPU_DYING notifier Anna-Maria Gleixner
2016-07-13 19:32 ` [patch V2 00/67] cpuhotplug: Convert all priority notifiers to the state machine Jason Cooper

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