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Groups > linux.kernel > #1657151
| From | tip-bot for Peter Zijlstra <tipbot@zytor.com> |
|---|---|
| Newsgroups | linux.kernel |
| Subject | [tip:x86/timers] x86/apic: Change the lapic name in deadline mode |
| Date | 2017-06-04 22:10 +0200 |
| Message-ID | <tOK0y-1qd-9@gated-at.bofh.it> (permalink) |
| References | <tNecq-6Ly-13@gated-at.bofh.it> |
| Organization | linux.* mail to news gateway |
Commit-ID: c6e9f42bbeecbc10cd4fbcca474b5859aba1de67
Gitweb: http://git.kernel.org/tip/c6e9f42bbeecbc10cd4fbcca474b5859aba1de67
Author: Peter Zijlstra <peterz@infradead.org>
AuthorDate: Wed, 31 May 2017 17:52:02 +0200
Committer: Thomas Gleixner <tglx@linutronix.de>
CommitDate: Sun, 4 Jun 2017 21:55:52 +0200
x86/apic: Change the lapic name in deadline mode
So that we can more easily see in what mode the lapic timer operates.
Signed-off-by: Peter Zijlstra (Intel) <peterz@infradead.org>
Cc: kevin.b.stanton@intel.com
Link: http://lkml.kernel.org/r/20170531155305.989808008@infradead.org
Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
---
arch/x86/kernel/apic/apic.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/x86/kernel/apic/apic.c b/arch/x86/kernel/apic/apic.c
index 2d75faf..87d721a1 100644
--- a/arch/x86/kernel/apic/apic.c
+++ b/arch/x86/kernel/apic/apic.c
@@ -563,6 +563,7 @@ static void setup_APIC_timer(void)
levt->cpumask = cpumask_of(smp_processor_id());
if (this_cpu_has(X86_FEATURE_TSC_DEADLINE_TIMER)) {
+ levt->name = "lapic-deadline";
levt->features &= ~(CLOCK_EVT_FEAT_PERIODIC |
CLOCK_EVT_FEAT_DUMMY);
levt->set_next_event = lapic_next_deadline;
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[PATCH 0/3] x86: TSC_DEADLINE vs TSC_ADJUST and microcode revisions Peter Zijlstra <peterz@infradead.org> - 2017-05-31 18:00 +0200
[PATCH 1/3] x86/apic: Change the lapic name in deadline mode Peter Zijlstra <peterz@infradead.org> - 2017-05-31 18:00 +0200
[tip:x86/timers] x86/apic: Change the lapic name in deadline mode tip-bot for Peter Zijlstra <tipbot@zytor.com> - 2017-06-04 22:10 +0200
[PATCH 2/3] x86/apic: Add TSC_DEADLINE quirk due to errata Peter Zijlstra <peterz@infradead.org> - 2017-05-31 18:00 +0200
Re: [PATCH 2/3] x86/apic: Add TSC_DEADLINE quirk due to errata Henrique de Moraes Holschuh <hmh@hmh.eng.br> - 2017-06-01 00:00 +0200
Re: [PATCH 2/3] x86/apic: Add TSC_DEADLINE quirk due to errata Peter Zijlstra <peterz@infradead.org> - 2017-06-01 11:40 +0200
Re: [PATCH 2/3] x86/apic: Add TSC_DEADLINE quirk due to errata Thomas Gleixner <tglx@linutronix.de> - 2017-06-01 12:00 +0200
Re: [PATCH 2/3] x86/apic: Add TSC_DEADLINE quirk due to errata Henrique de Moraes Holschuh <hmh@hmh.eng.br> - 2017-06-01 19:30 +0200
[tip:x86/timers] x86/apic: Add TSC_DEADLINE quirk due to errata tip-bot for Peter Zijlstra <tipbot@zytor.com> - 2017-06-04 22:10 +0200
[PATCH 3/3] x86/tsc: Remove the TSC_ADJUST clamp Peter Zijlstra <peterz@infradead.org> - 2017-05-31 18:00 +0200
[tip:x86/timers] x86/tsc: Remove the TSC_ADJUST clamp tip-bot for Peter Zijlstra <tipbot@zytor.com> - 2017-06-04 22:10 +0200
Re: [PATCH 0/3] x86: TSC_DEADLINE vs TSC_ADJUST and microcode revisions Henrique de Moraes Holschuh <hmh@hmh.eng.br> - 2017-05-31 20:40 +0200
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