From: "tip-bot for Yan, Zheng" <tipbot@zytor.com>
To: linux-tip-commits@vger.kernel.org
Cc: linux-kernel@vger.kernel.org, eranian@google.com, hpa@zytor.com,
mingo@kernel.org, peterz@infradead.org, acme@kernel.org,
zheng.z.yan@intel.com, tglx@linutronix.de
Subject: [tip:perf/core] perf/x86/intel: Fix Silvermont' s event constraints
Date: Thu, 8 May 2014 03:40:50 -0700 [thread overview]
Message-ID: <tip-a4b4f11b2783ec678cccb4ce7e4ce9665aa04a24@git.kernel.org> (raw)
In-Reply-To: <1398755081-12471-1-git-send-email-zheng.z.yan@intel.com>
Commit-ID: a4b4f11b2783ec678cccb4ce7e4ce9665aa04a24
Gitweb: http://git.kernel.org/tip/a4b4f11b2783ec678cccb4ce7e4ce9665aa04a24
Author: Yan, Zheng <zheng.z.yan@intel.com>
AuthorDate: Tue, 29 Apr 2014 15:04:41 +0800
Committer: Ingo Molnar <mingo@kernel.org>
CommitDate: Wed, 7 May 2014 11:33:16 +0200
perf/x86/intel: Fix Silvermont's event constraints
Event 0x013c is not the same as fixed counter2, remove it from
Silvermont's event constraints.
Signed-off-by: Yan, Zheng <zheng.z.yan@intel.com>
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Cc: Arnaldo Carvalho de Melo <acme@kernel.org>
Cc: Stephane Eranian <eranian@google.com>
Link: http://lkml.kernel.org/r/1398755081-12471-1-git-send-email-zheng.z.yan@intel.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
---
arch/x86/kernel/cpu/perf_event_intel.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/arch/x86/kernel/cpu/perf_event_intel.c b/arch/x86/kernel/cpu/perf_event_intel.c
index aa333d9..adb02aa 100644
--- a/arch/x86/kernel/cpu/perf_event_intel.c
+++ b/arch/x86/kernel/cpu/perf_event_intel.c
@@ -169,7 +169,6 @@ static struct event_constraint intel_slm_event_constraints[] __read_mostly =
{
FIXED_EVENT_CONSTRAINT(0x00c0, 0), /* INST_RETIRED.ANY */
FIXED_EVENT_CONSTRAINT(0x003c, 1), /* CPU_CLK_UNHALTED.CORE */
- FIXED_EVENT_CONSTRAINT(0x013c, 2), /* CPU_CLK_UNHALTED.REF */
FIXED_EVENT_CONSTRAINT(0x0300, 2), /* pseudo CPU_CLK_UNHALTED.REF */
EVENT_CONSTRAINT_END
};
prev parent reply other threads:[~2014-05-08 10:41 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-04-29 7:04 [PATCH] perf/x86/intel: fix Silvermont's event constraints Yan, Zheng
2014-05-08 10:40 ` tip-bot for Yan, Zheng [this message]
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