From: Thomas Richter <tmricht@linux.ibm.com>
Date: Fri, 21 Oct 2022 08:25:57 +0000 (+0200)
Subject: perf list: Fix PMU name pai_crypto in perf list on s390
X-Git-Tag: v6.1-rc3~29^2~10
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=5a6c184a72a375072cffe788d93ad6052c48f16b;p=thirdparty%2Fkernel%2Flinux.git

perf list: Fix PMU name pai_crypto in perf list on s390

Commit e0b23af82d6f454c ("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: e0b23af82d6f454c ("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>
Cc: Heiko Carstens <hca@linux.ibm.com>
Cc: Sven Schnelle <svens@linux.ibm.com>
Cc: Thomas Richter <tmricht@linux.ibm.com>
Cc: Vasily Gorbik <gor@linux.ibm.com>
Link: https://lore.kernel.org/r/20221021082557.2695382-1-tmricht@linux.ibm.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
---

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