]> git.ipfire.org Git - thirdparty/linux.git/commit
perf test: Skip perf data type profiling tests for s390
authorThomas Richter <tmricht@linux.ibm.com>
Wed, 1 Apr 2026 12:21:01 +0000 (14:21 +0200)
committerNamhyung Kim <namhyung@kernel.org>
Thu, 2 Apr 2026 19:51:10 +0000 (12:51 -0700)
commiteb27e1c885ea75c1661188a548d100c8bce5970a
treed756ef0b2ad785856a7a77ed37ae359180149285
parentff6be45adb1989698867938157f9317ae0bba936
perf test: Skip perf data type profiling tests for s390

Test case 'perf data type profiling tests' fails on s390 with this
error:

  # ./perf mem record -- ./perf test -w code_with_type
  failed: no PMU supports the memory events
  # echo $?
  255
  #

because s390 does not support memory events at all. According to the
man page, perf annotate --code-with-type only works with memory
instructions only.  As command 'perf mem record ...' is not supported
on s390, skip this test for s390.

Output before:
 # ./perf test 'perf data type profiling tests'
 77: perf data type profiling tests                        : FAILED!

Output after:
 # ./perf test 'perf data type profiling tests'
 77: perf data type profiling tests                        : Skip

Fixes: f60a5c22967b8 ("perf tests: Test annotate with data type profiling and rust")
Signed-off-by: Thomas Richter <tmricht@linux.ibm.com>
Reviewed-by: Ian Rogers <irogers@google.com>
Cc: Dmitrii Dolgov <9erthalion6@gmail.com>
Suggested-by: Namhyung Kim <namhyung@kernel.org>
Suggested-by: Ian Rogers <irogers@google.com>
Signed-off-by: Namhyung Kim <namhyung@kernel.org>
tools/perf/tests/shell/data_type_profiling.sh