# SPDX-License-Identifier: GPL-2.0 # Arnaldo Carvalho de Melo <acme@kernel.org>, 2017 skip_if_no_perf_probe() { perf probe 2>&1 | grep -q 'is not a perf-command' && return 2 return 0 } skip_if_no_perf_trace() { perf trace -h 2>&1 | grep -q -e 'is not a perf-command' -e 'trace command not available' && return 2 return 0 }