From: Thomas Gleixner <tglx@linutronix.de>
To: LKML <linux-kernel@vger.kernel.org>
Cc: Peter Zijlstra <peterz@infradead.org>,
x86@kernel.org, Borislav Petkov <bp@alien8.de>,
Stephane Eranian <eranian@google.com>,
Harish Chegondi <harish.chegondi@intel.com>,
Kan Liang <kan.liang@intel.com>,
Andi Kleen <andi.kleen@intel.com>,
Jacob Pan <jacob.jun.pan@linux.intel.com>
Subject: [patch V2 06/28] x86/perf/intel/uncore: Drop pointless hotplug priority
Date: Mon, 22 Feb 2016 11:06:47 -0000 [thread overview]
Message-ID: <20160222110440.698769030@linutronix.de> (raw)
In-Reply-To: <20160222110337.198341739@linutronix.de>
[-- Attachment #1: x86-perf-intel-uncore--Drop-pointless-hotplug-priority.patch --]
[-- Type: text/plain, Size: 713 bytes --]
The perf core doesn't do anything related to hardware pmus on hotplug. Drop
the priority.
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
---
arch/x86/kernel/cpu/perf_event_intel_uncore.c | 5 -----
1 file changed, 5 deletions(-)
--- a/arch/x86/kernel/cpu/perf_event_intel_uncore.c
+++ b/arch/x86/kernel/cpu/perf_event_intel_uncore.c
@@ -1294,11 +1294,6 @@ static int uncore_cpu_notifier(struct no
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)
next prev parent reply other threads:[~2016-02-22 11:08 UTC|newest]
Thread overview: 47+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-02-22 11:06 [patch V2 00/28] x86/perf/intel/uncore|rapl: Fix error handling and sanitize pmu management Thomas Gleixner
2016-02-22 11:06 ` [patch V2 01/28] x86/perf/intel/uncore: Remove pointless mask check Thomas Gleixner
2016-02-22 11:06 ` [patch V2 03/28] x86/perf/intel/uncore: Fix error handling Thomas Gleixner
2016-02-22 11:06 ` [patch V2 02/28] x86/perf/intel/uncore: Simplify error rollback Thomas Gleixner
2016-02-22 11:06 ` [patch V2 04/28] x86/perf/intel/uncore: Add sanity checks for pci dev package id Thomas Gleixner
2016-02-22 11:06 ` [patch V2 05/28] x86/perf/intel_uncore: Cleanup hardware on exit Thomas Gleixner
2016-02-22 11:06 ` Thomas Gleixner [this message]
2016-02-22 11:06 ` [patch V2 07/28] x86/perf/intel_uncore: Make code readable Thomas Gleixner
2016-02-22 11:06 ` [patch V2 08/28] x86/perf/uncore: Make uncore_pcibus_to_physid static Thomas Gleixner
2016-02-22 11:06 ` [patch V2 09/28] perf: Allow storage of pmu private data in event Thomas Gleixner
2016-02-22 11:06 ` [patch V2 10/28] x86/perf/intel_uncore: Store box in event->pmu_private Thomas Gleixner
2016-02-22 11:45 ` Peter Zijlstra
2016-02-22 11:58 ` Thomas Gleixner
2016-02-22 11:52 ` Peter Zijlstra
2016-02-22 12:00 ` Thomas Gleixner
2016-02-22 11:06 ` [patch V2 11/28] x86/topology: Create logical package id Thomas Gleixner
2016-02-22 18:54 ` Andi Kleen
2016-02-22 19:05 ` Thomas Gleixner
2016-02-22 11:06 ` [patch V2 12/28] x86/perf/uncore: Track packages not per cpu data Thomas Gleixner
2016-02-22 11:06 ` [patch V2 13/28] x86/perf/intel_uncore: Clear all hardware state on exit Thomas Gleixner
2016-02-22 11:58 ` Peter Zijlstra
2016-02-22 11:59 ` Thomas Gleixner
2016-02-22 11:06 ` [patch V2 14/28] x86/perf/intel_uncore: Make PCI and MSR uncore independent Thomas Gleixner
2016-02-22 11:06 ` [patch V2 15/28] cpumask: Export cpumask_any_but Thomas Gleixner
2016-02-22 11:06 ` [patch V2 16/28] x86/perf/intel_uncore: Make it modular Thomas Gleixner
2016-02-22 11:06 ` [patch V2 17/28] x86/perf/cqm: Get rid of the silly for_each_cpu lookups Thomas Gleixner
2016-02-22 11:06 ` [patch V2 19/28] x86/perf/intel/rapl: Add proper error handling Thomas Gleixner
2016-02-22 11:06 ` [patch V2 18/28] x86/perf/intel_rapl: Make Knights Landings support functional Thomas Gleixner
2016-02-22 20:38 ` Borislav Petkov
2016-02-22 11:06 ` [patch V2 20/28] x86/perf/intel/rapl: Sanitize the quirk handling Thomas Gleixner
2016-02-22 11:06 ` [patch V2 21/28] x86/perf/intel/rapl: Calculate timing once Thomas Gleixner
2016-02-22 11:06 ` [patch V2 23/28] x86/perf/intel/rapl: Refactor code some more Thomas Gleixner
2016-02-22 11:06 ` [patch V2 22/28] x86/perf/intel/rapl: Cleanup the printk output Thomas Gleixner
2016-02-22 18:44 ` Andi Kleen
2016-02-22 18:58 ` Thomas Gleixner
2016-02-22 11:07 ` [patch V2 24/28] x86/perf/intel/rapl: Make pmu lock raw Thomas Gleixner
2016-02-22 11:07 ` [patch V2 25/28] x86/perf/intel/rapl: Utilize event->pmu_private Thomas Gleixner
2016-02-22 11:07 ` [patch V2 26/28] x86/perf/intel/rapl: Convert it to a per package facility Thomas Gleixner
2016-02-22 12:08 ` Peter Zijlstra
2016-02-22 15:52 ` Thomas Gleixner
2016-02-22 16:04 ` Peter Zijlstra
2016-02-22 11:07 ` [patch V2 27/28] perf: Export perf_event_sysfs_show Thomas Gleixner
2016-02-22 12:09 ` Peter Zijlstra
2016-02-22 11:07 ` [patch V2 28/28] x86/perf/intel/rapl: Make it modular Thomas Gleixner
2016-02-22 18:40 ` Andi Kleen
2016-02-22 19:11 ` Thomas Gleixner
2016-02-22 18:55 ` [patch V2 00/28] x86/perf/intel/uncore|rapl: Fix error handling and sanitize pmu management Andi Kleen
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