linux-kernel - [PATCH 1/7] powerpc/perf: Rename Power8 macros to start with PME

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Date:	Sat, 10 Aug 2013 10:49:27 -0700
From:	Sukadev Bhattiprolu <sukadev@...ux.vnet.ibm.com>
To:	linux-kernel@...r.kernel.org, linuxppc-dev@...abs.org
Cc:	Stephane Eranian <eranian@...gle.com>,
	Paul Mackerras <paulus@...ba.org>,
	Anton Blanchard <anton@....ibm.com>,
	Michael Ellerman <michael@...erman.id.au>,
	Anshuman Khandual <khandual@...ux.vnet.ibm.com>
Subject: [PATCH 1/7] powerpc/perf: Rename Power8 macros to start with PME

[PATCH 1/7] powerpc/perf: Rename Power8 macros to start with PME

We use helpers like GENERIC_EVENT_ATTR() to list the generic events in
sysfs. To avoid name collisions, GENERIC_EVENT_ATTR() requires the perf
event macros to start with PME.

Cc: Paul Mckerras <paulus@...ba.org>
Cc: Michael Ellerman <michael@...erman.id.au>
Signed-off-by: Sukadev Bhattiprolu <sukadev@...ux.vnet.ibm.com>
---
 arch/powerpc/perf/power8-pmu.c |   24 ++++++++++++------------
 1 files changed, 12 insertions(+), 12 deletions(-)

diff --git a/arch/powerpc/perf/power8-pmu.c b/arch/powerpc/perf/power8-pmu.c
index 96a64d6..30c6b12 100644
--- a/arch/powerpc/perf/power8-pmu.c
+++ b/arch/powerpc/perf/power8-pmu.c
@@ -18,12 +18,12 @@
 /*
  * Some power8 event codes.
  */
-#define PM_CYC				0x0001e
-#define PM_GCT_NOSLOT_CYC		0x100f8
-#define PM_CMPLU_STALL			0x4000a
-#define PM_INST_CMPL			0x00002
-#define PM_BRU_FIN			0x10068
-#define PM_BR_MPRED_CMPL		0x400f6
+#define PME_PM_CYC				0x0001e
+#define PME_PM_GCT_NOSLOT_CYC			0x100f8
+#define PME_PM_CMPLU_STALL			0x4000a
+#define PME_PM_INST_CMPL			0x00002
+#define PME_PM_BRU_FIN				0x10068
+#define PME_PM_BR_MPRED_CMPL			0x400f6
 
 
 /*
@@ -550,12 +550,12 @@ static const struct attribute_group *power8_pmu_attr_groups[] = {
 };
 
 static int power8_generic_events[] = {
-	[PERF_COUNT_HW_CPU_CYCLES] =			PM_CYC,
-	[PERF_COUNT_HW_STALLED_CYCLES_FRONTEND] =	PM_GCT_NOSLOT_CYC,
-	[PERF_COUNT_HW_STALLED_CYCLES_BACKEND] =	PM_CMPLU_STALL,
-	[PERF_COUNT_HW_INSTRUCTIONS] =			PM_INST_CMPL,
-	[PERF_COUNT_HW_BRANCH_INSTRUCTIONS] =		PM_BRU_FIN,
-	[PERF_COUNT_HW_BRANCH_MISSES] =			PM_BR_MPRED_CMPL,
+	[PERF_COUNT_HW_CPU_CYCLES] =			PME_PM_CYC,
+	[PERF_COUNT_HW_STALLED_CYCLES_FRONTEND] =	PME_PM_GCT_NOSLOT_CYC,
+	[PERF_COUNT_HW_STALLED_CYCLES_BACKEND] =	PME_PM_CMPLU_STALL,
+	[PERF_COUNT_HW_INSTRUCTIONS] =			PME_PM_INST_CMPL,
+	[PERF_COUNT_HW_BRANCH_INSTRUCTIONS] =		PME_PM_BRU_FIN,
+	[PERF_COUNT_HW_BRANCH_MISSES] =			PME_PM_BR_MPRED_CMPL,
 };
 
 static u64 power8_bhrb_filter_map(u64 branch_sample_type)
-- 
1.7.1

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