| Server IP : 127.0.1.1 / Your IP : 216.73.216.172 Web Server : Apache/2.4.52 (Ubuntu) System : Linux bahcrestlinepropertiesllc 5.15.0-113-generic #123-Ubuntu SMP Mon Jun 10 08:16:17 UTC 2024 x86_64 User : www-data ( 33) PHP Version : 7.4.33 Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_get_handler,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,pcntl_async_signals,pcntl_unshare, MySQL : OFF | cURL : ON | WGET : ON | Perl : ON | Python : OFF | Sudo : ON | Pkexec : ON Directory : /usr/src/linux-headers-5.15.0-153/tools/testing/selftests/rcutorture/bin/ |
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#!/bin/bash
# SPDX-License-Identifier: GPL-2.0+
#
# Start up the specified number of jitter.sh scripts in the background.
#
# Usage: . jitterstart.sh n jittering-dir duration [ sleepmax [ spinmax ] ]
#
# n: Number of jitter.sh scripts to start up.
# jittering-dir: Directory in which to put "jittering" file.
# duration: Time to run in seconds.
# sleepmax: Maximum microseconds to sleep, defaults to one second.
# spinmax: Maximum microseconds to spin, defaults to one millisecond.
#
# Copyright (C) 2021 Facebook, Inc.
#
# Authors: Paul E. McKenney <paulmck@kernel.org>
jitter_n=$1
if test -z "$jitter_n"
then
echo jitterstart.sh: Missing count of jitter.sh scripts to start.
exit 33
fi
jittering_dir=$2
if test -z "$jittering_dir"
then
echo jitterstart.sh: Missing directory in which to place jittering file.
exit 34
fi
shift
shift
touch ${jittering_dir}/jittering
for ((jitter_i = 1; jitter_i <= $jitter_n; jitter_i++))
do
jitter.sh $jitter_i "${jittering_dir}/jittering" "$@" &
done