Currently we depend on output of 'perf record -e "sched:sched_switch"', to check whether perf was built with libtraceevent support.
Instead, a more straightforward approach can be to check the build options, using 'perf build --has libtraceevent', to check for libtraceevent support. Signed-off-by: Aditya Gupta <adit...@linux.ibm.com> --- tools/perf/tests/shell/test_task_analyzer.sh | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/tools/perf/tests/shell/test_task_analyzer.sh b/tools/perf/tests/shell/test_task_analyzer.sh index 92d15154ba79..b4803e373fe5 100755 --- a/tools/perf/tests/shell/test_task_analyzer.sh +++ b/tools/perf/tests/shell/test_task_analyzer.sh @@ -52,8 +52,8 @@ find_str_or_fail() { # check if perf is compiled with libtraceevent support skip_no_probe_record_support() { - perf version --build-options | grep -q " OFF .* HAVE_LIBTRACEEVENT" && return 2 - return 0 + perf build --has libtraceevent >/dev/null && return 0 + return 2 } prepare_perf_data() { -- 2.41.0