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* [PATCH] perf list: Fix PMU name pai_crypto in perf list on s390
@ 2022-10-21  8:25 Thomas Richter
  2022-10-24 11:37 ` Arnaldo Carvalho de Melo
  0 siblings, 1 reply; 2+ messages in thread
From: Thomas Richter @ 2022-10-21  8:25 UTC (permalink / raw)
  To: linux-kernel, linux-perf-users, acme
  Cc: svens, gor, sumanthk, hca, Thomas Richter

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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2022-10-21  8:25 [PATCH] perf list: Fix PMU name pai_crypto in perf list on s390 Thomas Richter
2022-10-24 11:37 ` Arnaldo Carvalho de Melo

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