[PATCH 6.5 086/285] perf vendor events: Drop STORES_PER_INST metric event for power10 platform

Greg Kroah-Hartman gregkh at linuxfoundation.org
Mon Sep 18 05:11:26 AEST 2023

6.5-stable review patch.  If anyone has any objections, please let me know.


From: Kajol Jain <kjain at linux.ibm.com>

[ Upstream commit 4836b9a85ef148c7c9779b66fab3f7279e488d90 ]

Drop STORES_PER_INST metric event for the power10 platform, as the
metric expression of STORES_PER_INST metric event using dropped event

Fixes: 3ca3af7d1f230d1f ("perf vendor events power10: Add metric events JSON file for power10 platform")
Signed-off-by: Kajol Jain <kjain at linux.ibm.com>
Cc: Athira Rajeev <atrajeev at linux.vnet.ibm.com>
Cc: Disha Goel <disgoel at linux.ibm.com>
Cc: Ian Rogers <irogers at google.com>
Cc: Kajol Jain <kjain at linux.ibm.com>
Cc: Madhavan Srinivasan <maddy at linux.ibm.com>
Cc: Namhyung Kim <namhyung at kernel.org>
Cc: linuxppc-dev at lists.ozlabs.org
Link: https://lore.kernel.org/r/20230814112803.1508296-3-kjain@linux.ibm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme at redhat.com>
Signed-off-by: Sasha Levin <sashal at kernel.org>
 tools/perf/pmu-events/arch/powerpc/power10/metrics.json | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/tools/perf/pmu-events/arch/powerpc/power10/metrics.json b/tools/perf/pmu-events/arch/powerpc/power10/metrics.json
index 6f53583a0c62c..e3087eb1ccff8 100644
--- a/tools/perf/pmu-events/arch/powerpc/power10/metrics.json
+++ b/tools/perf/pmu-events/arch/powerpc/power10/metrics.json
@@ -453,12 +453,6 @@
         "MetricGroup": "General",
         "MetricName": "LOADS_PER_INST"
-    {
-        "BriefDescription": "Average number of finished stores per completed instruction",
-        "MetricExpr": "PM_ST_FIN / PM_RUN_INST_CMPL",
-        "MetricGroup": "General",
-        "MetricName": "STORES_PER_INST"
-    },
         "BriefDescription": "Percentage of demand loads that reloaded from beyond the L2 per completed instruction",
         "MetricExpr": "PM_DATA_FROM_L2MISS / PM_RUN_INST_CMPL * 100",

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