Messages in this thread | | | From | Thomas Richter <> | Subject | [PATCH] perf list: Fix PMU name pai_crypto in perf list on s390 | Date | Fri, 21 Oct 2022 10:25:57 +0200 |
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commit e0b23af82d6f4 ("perf list: Add PMU pai_crypto event description for IBM z16") introduced the Processor Activity Instrumentation for cryptographic counters for z16. The PMU device driver exports the counters via sysfs files listed in directory /sys/devices/pai_crypto.
To specify an event from that PMU, use perf stat -e pai_crypto/XXX/
However the json file mentioned in above commit exports the counter decriptions in file pmu-events/arch/s390/cf_z16/pai.json. Rename this file to pmu-events/arch/s390/cf_z16/pai_crypto.json to make the naming consistent.
Now perf list shows the counter names under pai_crypto section: pai_crypto: CRYPTO_ALL [CRYPTO ALL. Unit: pai_crypto] ....
Output before was pai: CRYPTO_ALL [CRYPTO ALL. Unit: pai_crypto] ....
Fixes: e0b23af82d6f4 ("perf list: Add PMU pai_crypto event description for IBM z16") Signed-off-by: Thomas Richter <tmricht@linux.ibm.com> Acked-by: Sumanth Korikkar <sumanthk@linux.ibm.com> --- .../pmu-events/arch/s390/cf_z16/{pai.json => pai_crypto.json} | 0 1 file changed, 0 insertions(+), 0 deletions(-) rename tools/perf/pmu-events/arch/s390/cf_z16/{pai.json => pai_crypto.json} (100%)
diff --git a/tools/perf/pmu-events/arch/s390/cf_z16/pai.json b/tools/perf/pmu-events/arch/s390/cf_z16/pai_crypto.json similarity index 100% rename from tools/perf/pmu-events/arch/s390/cf_z16/pai.json rename to tools/perf/pmu-events/arch/s390/cf_z16/pai_crypto.json -- 2.37.3
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