tools/testing/selftests/rcutorture/configs/lock/ver_functions.sh

   1 #!/bin/bash
   2 # SPDX-License-Identifier: GPL-2.0+
   3 #
   4 # Kernel-version-dependent shell functions for the rest of the scripts.
   5 #
   6 # Copyright (C) IBM Corporation, 2014
   7 #
   8 # Authors: Paul E. McKenney <paulmck@linux.ibm.com>
   9
  10 # locktorture_param_onoff bootparam-string config-file
  11 #
  12 # Adds onoff locktorture module parameters to kernels having it.
  13 locktorture_param_onoff () {
  14         if ! bootparam_hotplug_cpu "$1" && configfrag_hotplug_cpu "$2"
  15         then
  16                 echo CPU-hotplug kernel, adding locktorture onoff. 1>&2
  17                 echo locktorture.onoff_interval=3 locktorture.onoff_holdoff=30
  18         fi
  19 }
  20
  21 # per_version_boot_params bootparam-string config-file seconds
  22 #
  23 # Adds per-version torture-module parameters to kernels supporting them.
  24 per_version_boot_params () {
  25         echo $1 `locktorture_param_onoff "$1" "$2"` \
  26                 locktorture.stat_interval=15 \
  27                 locktorture.shutdown_secs=$3 \
  28                 locktorture.verbose=1
  29 }