tools/testing/selftests/rcutorture/bin/jitterstop.sh

   1 #!/bin/bash
   2 # SPDX-License-Identifier: GPL-2.0+
   3 #
   4 # Remove the "jittering" file, signaling the jitter.sh scripts to stop,
   5 # then wait for them to terminate.
   6 #
   7 # Usage: . jitterstop.sh jittering-dir
   8 #
   9 # jittering-dir: Directory containing "jittering" file.
  10 #
  11 # Copyright (C) 2021 Facebook, Inc.
  12 #
  13 # Authors: Paul E. McKenney <paulmck@kernel.org>
  14
  15 jittering_dir=$1
  16 if test -z "$jittering_dir"
  17 then
  18         echo jitterstop.sh: Missing directory in which to place jittering file.
  19         exit 34
  20 fi
  21
  22 rm -f ${jittering_dir}/jittering
  23 wait