1*4882a593Smuzhiyun# SPDX-License-Identifier: GPL-2.0 2*4882a593Smuzhiyun# Arnaldo Carvalho de Melo <acme@kernel.org>, 2017 3*4882a593Smuzhiyun 4*4882a593Smuzhiyunskip_if_no_perf_probe() { 5*4882a593Smuzhiyun perf probe 2>&1 | grep -q 'is not a perf-command' && return 2 6*4882a593Smuzhiyun return 0 7*4882a593Smuzhiyun} 8*4882a593Smuzhiyun 9*4882a593Smuzhiyunskip_if_no_perf_trace() { 10*4882a593Smuzhiyun perf trace -h 2>&1 | grep -q -e 'is not a perf-command' -e 'trace command not available' && return 2 11*4882a593Smuzhiyun return 0 12*4882a593Smuzhiyun} 13