#!/bin/sh # SPDX-License-Identifier: GPL-2.0 # Copyright (C) 2026, Google LLC. # Check trace_clock= kernel command-line setting TRACEDIR="/sys/kernel/tracing" if [ ! -f "$TRACEDIR/trace_clock" ]; then echo "FAIL: trace_clock file does not exist" exit 1 fi if ! grep -q '\[global\]' "$TRACEDIR/trace_clock"; then CLOCK=$(cat "$TRACEDIR/trace_clock") echo "FAIL: trace_clock is not set to global ($CLOCK)" exit 1 fi echo "PASS: cmdline-05-trace-clock" exit 0