xref: /linux/tools/tracing/rtla/tests/scripts/check-cgroup-match.sh (revision b4d85f863e5a6f1fa01b186001af0f68f4f5239e)
1#!/bin/bash
2# SPDX-License-Identifier: GPL-2.0
3. "$(dirname $0)/lib/get_workload_pids.sh"
4rtla_pid=$(echo $(ps -o ppid= $$))
5rtla_cgroup=$(</proc/$rtla_pid/cgroup)
6echo "RTLA cgroup: $rtla_cgroup"
7for pid in $(get_workload_pids)
8do
9    pid_cgroup=$(</proc/$pid/cgroup)
10    echo "PID $pid cgroup: $pid_cgroup"
11    if ! [ "$pid_cgroup" = "$rtla_cgroup" ]
12    then
13        echo "Mismatch!"
14        exit 0
15    fi
16done
17echo "cgroup matches for all workload PIDs"
18