rtmutex: Delete scriptable tester
No one uses this anymore, and this is not the first time the idea of replacing it with a (now possible) userspace side. Lock stealing logic was removed long ago in when the lock was granted to the highest prio. Signed-off-by: Davidlohr Bueso <dbueso@suse.de> Cc: Darren Hart <dvhart@infradead.org> Cc: Steven Rostedt <rostedt@goodmis.org> Cc: Mike Galbraith <umgwanakikbuti@gmail.com> Cc: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Cc: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Cc: Davidlohr Bueso <dave@stgolabs.net> Cc: Peter Zijlstra <peterz@infradead.org> Link: http://lkml.kernel.org/r/1435782588-4177-2-git-send-email-dave@stgolabs.net Signed-off-by: Thomas Gleixner <tglx@linutronix.de>
This commit is contained in:
Davidlohr Bueso
committed by
Thomas Gleixner
Thomas Gleixner
parent
ab51fbab39
commit
1b0b7c1762
@@ -1,21 +0,0 @@
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function testit ()
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{
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printf "%-30s: " $1
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./rt-tester.py $1 | grep Pass
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}
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testit t2-l1-2rt-sameprio.tst
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testit t2-l1-pi.tst
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testit t2-l1-signal.tst
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#testit t2-l2-2rt-deadlock.tst
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testit t3-l1-pi-1rt.tst
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testit t3-l1-pi-2rt.tst
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testit t3-l1-pi-3rt.tst
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testit t3-l1-pi-signal.tst
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testit t3-l1-pi-steal.tst
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testit t3-l2-pi.tst
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testit t4-l2-pi-deboost.tst
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testit t5-l4-pi-boost-deboost.tst
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testit t5-l4-pi-boost-deboost-setsched.tst
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@@ -1,218 +0,0 @@
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#!/usr/bin/python
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#
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# rt-mutex tester
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#
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# (C) 2006 Thomas Gleixner <tglx@linutronix.de>
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License version 2 as
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# published by the Free Software Foundation.
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#
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import os
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import sys
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import getopt
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import shutil
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import string
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# Globals
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quiet = 0
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test = 0
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comments = 0
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sysfsprefix = "/sys/devices/system/rttest/rttest"
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statusfile = "/status"
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commandfile = "/command"
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# Command opcodes
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cmd_opcodes = {
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"schedother" : "1",
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"schedfifo" : "2",
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"lock" : "3",
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"locknowait" : "4",
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"lockint" : "5",
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"lockintnowait" : "6",
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"lockcont" : "7",
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"unlock" : "8",
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"signal" : "11",
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"resetevent" : "98",
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"reset" : "99",
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}
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test_opcodes = {
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"prioeq" : ["P" , "eq" , None],
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"priolt" : ["P" , "lt" , None],
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"priogt" : ["P" , "gt" , None],
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"nprioeq" : ["N" , "eq" , None],
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"npriolt" : ["N" , "lt" , None],
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"npriogt" : ["N" , "gt" , None],
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"unlocked" : ["M" , "eq" , 0],
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"trylock" : ["M" , "eq" , 1],
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"blocked" : ["M" , "eq" , 2],
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"blockedwake" : ["M" , "eq" , 3],
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"locked" : ["M" , "eq" , 4],
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"opcodeeq" : ["O" , "eq" , None],
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"opcodelt" : ["O" , "lt" , None],
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"opcodegt" : ["O" , "gt" , None],
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"eventeq" : ["E" , "eq" , None],
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"eventlt" : ["E" , "lt" , None],
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"eventgt" : ["E" , "gt" , None],
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}
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# Print usage information
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def usage():
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print "rt-tester.py <-c -h -q -t> <testfile>"
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print " -c display comments after first command"
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print " -h help"
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print " -q quiet mode"
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print " -t test mode (syntax check)"
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print " testfile: read test specification from testfile"
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print " otherwise from stdin"
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return
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# Print progress when not in quiet mode
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def progress(str):
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if not quiet:
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print str
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# Analyse a status value
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def analyse(val, top, arg):
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intval = int(val)
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if top[0] == "M":
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intval = intval / (10 ** int(arg))
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intval = intval % 10
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argval = top[2]
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elif top[0] == "O":
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argval = int(cmd_opcodes.get(arg, arg))
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else:
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argval = int(arg)
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# progress("%d %s %d" %(intval, top[1], argval))
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if top[1] == "eq" and intval == argval:
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return 1
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if top[1] == "lt" and intval < argval:
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return 1
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if top[1] == "gt" and intval > argval:
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return 1
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return 0
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# Parse the commandline
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try:
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(options, arguments) = getopt.getopt(sys.argv[1:],'chqt')
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except getopt.GetoptError, ex:
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usage()
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sys.exit(1)
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# Parse commandline options
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for option, value in options:
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if option == "-c":
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comments = 1
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elif option == "-q":
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quiet = 1
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elif option == "-t":
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test = 1
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elif option == '-h':
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usage()
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sys.exit(0)
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# Select the input source
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if arguments:
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try:
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fd = open(arguments[0])
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except Exception,ex:
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sys.stderr.write("File not found %s\n" %(arguments[0]))
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sys.exit(1)
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else:
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fd = sys.stdin
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linenr = 0
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# Read the test patterns
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while 1:
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linenr = linenr + 1
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line = fd.readline()
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if not len(line):
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break
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line = line.strip()
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parts = line.split(":")
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if not parts or len(parts) < 1:
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continue
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if len(parts[0]) == 0:
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continue
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if parts[0].startswith("#"):
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if comments > 1:
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progress(line)
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continue
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if comments == 1:
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comments = 2
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progress(line)
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cmd = parts[0].strip().lower()
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opc = parts[1].strip().lower()
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tid = parts[2].strip()
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dat = parts[3].strip()
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try:
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# Test or wait for a status value
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if cmd == "t" or cmd == "w":
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testop = test_opcodes[opc]
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fname = "%s%s%s" %(sysfsprefix, tid, statusfile)
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if test:
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print fname
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continue
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while 1:
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query = 1
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fsta = open(fname, 'r')
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status = fsta.readline().strip()
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fsta.close()
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stat = status.split(",")
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for s in stat:
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s = s.strip()
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if s.startswith(testop[0]):
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# Separate status value
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val = s[2:].strip()
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query = analyse(val, testop, dat)
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break
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if query or cmd == "t":
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break
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progress(" " + status)
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if not query:
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sys.stderr.write("Test failed in line %d\n" %(linenr))
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sys.exit(1)
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# Issue a command to the tester
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elif cmd == "c":
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cmdnr = cmd_opcodes[opc]
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# Build command string and sys filename
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cmdstr = "%s:%s" %(cmdnr, dat)
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fname = "%s%s%s" %(sysfsprefix, tid, commandfile)
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if test:
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print fname
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continue
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fcmd = open(fname, 'w')
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fcmd.write(cmdstr)
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fcmd.close()
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except Exception,ex:
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sys.stderr.write(str(ex))
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sys.stderr.write("\nSyntax error in line %d\n" %(linenr))
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if not test:
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fd.close()
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sys.exit(1)
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# Normal exit pass
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print "Pass"
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sys.exit(0)
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@@ -1,94 +0,0 @@
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#
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# RT-Mutex test
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#
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# Op: C(ommand)/T(est)/W(ait)
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# | opcode
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# | | threadid: 0-7
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# | | | opcode argument
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# | | | |
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# C: lock: 0: 0
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#
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# Commands
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#
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# opcode opcode argument
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# schedother nice value
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# schedfifo priority
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# lock lock nr (0-7)
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# locknowait lock nr (0-7)
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# lockint lock nr (0-7)
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# lockintnowait lock nr (0-7)
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# lockcont lock nr (0-7)
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# unlock lock nr (0-7)
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# signal 0
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# reset 0
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# resetevent 0
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#
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# Tests / Wait
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#
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# opcode opcode argument
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#
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# prioeq priority
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# priolt priority
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# priogt priority
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# nprioeq normal priority
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# npriolt normal priority
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# npriogt normal priority
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# locked lock nr (0-7)
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# blocked lock nr (0-7)
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# blockedwake lock nr (0-7)
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# unlocked lock nr (0-7)
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# opcodeeq command opcode or number
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# opcodelt number
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# opcodegt number
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# eventeq number
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# eventgt number
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# eventlt number
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#
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# 2 threads 1 lock
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#
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C: resetevent: 0: 0
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W: opcodeeq: 0: 0
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# Set schedulers
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C: schedfifo: 0: 80
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C: schedfifo: 1: 80
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# T0 lock L0
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C: locknowait: 0: 0
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C: locknowait: 1: 0
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W: locked: 0: 0
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W: blocked: 1: 0
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T: prioeq: 0: 80
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# T0 unlock L0
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C: unlock: 0: 0
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W: locked: 1: 0
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# Verify T0
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W: unlocked: 0: 0
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T: prioeq: 0: 80
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# Unlock
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C: unlock: 1: 0
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W: unlocked: 1: 0
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# T1,T0 lock L0
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C: locknowait: 1: 0
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C: locknowait: 0: 0
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W: locked: 1: 0
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W: blocked: 0: 0
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T: prioeq: 1: 80
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# T1 unlock L0
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C: unlock: 1: 0
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W: locked: 0: 0
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# Verify T1
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W: unlocked: 1: 0
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T: prioeq: 1: 80
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# Unlock and exit
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C: unlock: 0: 0
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W: unlocked: 0: 0
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@@ -1,77 +0,0 @@
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#
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# RT-Mutex test
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#
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# Op: C(ommand)/T(est)/W(ait)
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# | opcode
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# | | threadid: 0-7
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# | | | opcode argument
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# | | | |
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# C: lock: 0: 0
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#
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# Commands
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#
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# opcode opcode argument
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# schedother nice value
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# schedfifo priority
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# lock lock nr (0-7)
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# locknowait lock nr (0-7)
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# lockint lock nr (0-7)
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# lockintnowait lock nr (0-7)
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# lockcont lock nr (0-7)
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# unlock lock nr (0-7)
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# signal 0
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# reset 0
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# resetevent 0
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#
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# Tests / Wait
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#
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# opcode opcode argument
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#
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# prioeq priority
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# priolt priority
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# priogt priority
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# nprioeq normal priority
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# npriolt normal priority
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# npriogt normal priority
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# locked lock nr (0-7)
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# blocked lock nr (0-7)
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# blockedwake lock nr (0-7)
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# unlocked lock nr (0-7)
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# opcodeeq command opcode or number
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# opcodelt number
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# opcodegt number
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# eventeq number
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# eventgt number
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# eventlt number
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#
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# 2 threads 1 lock with priority inversion
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#
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C: resetevent: 0: 0
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W: opcodeeq: 0: 0
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# Set schedulers
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C: schedother: 0: 0
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C: schedfifo: 1: 80
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# T0 lock L0
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C: locknowait: 0: 0
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W: locked: 0: 0
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# T1 lock L0
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C: locknowait: 1: 0
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W: blocked: 1: 0
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T: prioeq: 0: 80
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# T0 unlock L0
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C: unlock: 0: 0
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W: locked: 1: 0
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# Verify T1
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W: unlocked: 0: 0
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T: priolt: 0: 1
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# Unlock and exit
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C: unlock: 1: 0
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W: unlocked: 1: 0
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@@ -1,72 +0,0 @@
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#
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# RT-Mutex test
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#
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# Op: C(ommand)/T(est)/W(ait)
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# | opcode
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# | | threadid: 0-7
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# | | | opcode argument
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# | | | |
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# C: lock: 0: 0
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#
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# Commands
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#
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# opcode opcode argument
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# schedother nice value
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# schedfifo priority
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# lock lock nr (0-7)
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# locknowait lock nr (0-7)
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# lockint lock nr (0-7)
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# lockintnowait lock nr (0-7)
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# lockcont lock nr (0-7)
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# unlock lock nr (0-7)
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# signal 0
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# reset 0
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# resetevent 0
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#
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# Tests / Wait
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#
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# opcode opcode argument
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#
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# prioeq priority
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# priolt priority
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# priogt priority
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# nprioeq normal priority
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# npriolt normal priority
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# npriogt normal priority
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# locked lock nr (0-7)
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# blocked lock nr (0-7)
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# blockedwake lock nr (0-7)
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# unlocked lock nr (0-7)
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# opcodeeq command opcode or number
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# opcodelt number
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# opcodegt number
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# eventeq number
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# eventgt number
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# eventlt number
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#
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# 2 threads 1 lock with priority inversion
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#
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C: resetevent: 0: 0
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W: opcodeeq: 0: 0
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# Set schedulers
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C: schedother: 0: 0
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C: schedother: 1: 0
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# T0 lock L0
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C: locknowait: 0: 0
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W: locked: 0: 0
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# T1 lock L0
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C: lockintnowait: 1: 0
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W: blocked: 1: 0
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# Interrupt T1
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C: signal: 1: 0
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W: unlocked: 1: 0
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T: opcodeeq: 1: -4
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# Unlock and exit
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C: unlock: 0: 0
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W: unlocked: 0: 0
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@@ -1,84 +0,0 @@
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#
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# RT-Mutex test
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#
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# Op: C(ommand)/T(est)/W(ait)
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# | opcode
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# | | threadid: 0-7
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# | | | opcode argument
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# | | | |
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# C: lock: 0: 0
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#
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# Commands
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#
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# opcode opcode argument
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# schedother nice value
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# schedfifo priority
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# lock lock nr (0-7)
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# locknowait lock nr (0-7)
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# lockint lock nr (0-7)
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# lockintnowait lock nr (0-7)
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# lockcont lock nr (0-7)
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# unlock lock nr (0-7)
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# signal 0
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# reset 0
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# resetevent 0
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#
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# Tests / Wait
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#
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# opcode opcode argument
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#
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# prioeq priority
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# priolt priority
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# priogt priority
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# nprioeq normal priority
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# npriolt normal priority
|
||||
# npriogt normal priority
|
||||
# locked lock nr (0-7)
|
||||
# blocked lock nr (0-7)
|
||||
# blockedwake lock nr (0-7)
|
||||
# unlocked lock nr (0-7)
|
||||
# opcodeeq command opcode or number
|
||||
# opcodelt number
|
||||
# opcodegt number
|
||||
# eventeq number
|
||||
# eventgt number
|
||||
# eventlt number
|
||||
|
||||
#
|
||||
# 2 threads 2 lock
|
||||
#
|
||||
C: resetevent: 0: 0
|
||||
W: opcodeeq: 0: 0
|
||||
|
||||
# Set schedulers
|
||||
C: schedfifo: 0: 80
|
||||
C: schedfifo: 1: 80
|
||||
|
||||
# T0 lock L0
|
||||
C: locknowait: 0: 0
|
||||
W: locked: 0: 0
|
||||
|
||||
# T1 lock L1
|
||||
C: locknowait: 1: 1
|
||||
W: locked: 1: 1
|
||||
|
||||
# T0 lock L1
|
||||
C: lockintnowait: 0: 1
|
||||
W: blocked: 0: 1
|
||||
|
||||
# T1 lock L0
|
||||
C: lockintnowait: 1: 0
|
||||
W: blocked: 1: 0
|
||||
|
||||
# Make deadlock go away
|
||||
C: signal: 1: 0
|
||||
W: unlocked: 1: 0
|
||||
C: signal: 0: 0
|
||||
W: unlocked: 0: 1
|
||||
|
||||
# Unlock and exit
|
||||
C: unlock: 0: 0
|
||||
W: unlocked: 0: 0
|
||||
C: unlock: 1: 1
|
||||
W: unlocked: 1: 1
|
||||
|
||||
@@ -1,87 +0,0 @@
|
||||
#
|
||||
# rt-mutex test
|
||||
#
|
||||
# Op: C(ommand)/T(est)/W(ait)
|
||||
# | opcode
|
||||
# | | threadid: 0-7
|
||||
# | | | opcode argument
|
||||
# | | | |
|
||||
# C: lock: 0: 0
|
||||
#
|
||||
# Commands
|
||||
#
|
||||
# opcode opcode argument
|
||||
# schedother nice value
|
||||
# schedfifo priority
|
||||
# lock lock nr (0-7)
|
||||
# locknowait lock nr (0-7)
|
||||
# lockint lock nr (0-7)
|
||||
# lockintnowait lock nr (0-7)
|
||||
# lockcont lock nr (0-7)
|
||||
# unlock lock nr (0-7)
|
||||
# signal thread to signal (0-7)
|
||||
# reset 0
|
||||
# resetevent 0
|
||||
#
|
||||
# Tests / Wait
|
||||
#
|
||||
# opcode opcode argument
|
||||
#
|
||||
# prioeq priority
|
||||
# priolt priority
|
||||
# priogt priority
|
||||
# nprioeq normal priority
|
||||
# npriolt normal priority
|
||||
# npriogt normal priority
|
||||
# locked lock nr (0-7)
|
||||
# blocked lock nr (0-7)
|
||||
# blockedwake lock nr (0-7)
|
||||
# unlocked lock nr (0-7)
|
||||
# opcodeeq command opcode or number
|
||||
# opcodelt number
|
||||
# opcodegt number
|
||||
# eventeq number
|
||||
# eventgt number
|
||||
# eventlt number
|
||||
|
||||
#
|
||||
# 3 threads 1 lock PI
|
||||
#
|
||||
C: resetevent: 0: 0
|
||||
W: opcodeeq: 0: 0
|
||||
|
||||
# Set schedulers
|
||||
C: schedother: 0: 0
|
||||
C: schedother: 1: 0
|
||||
C: schedfifo: 2: 82
|
||||
|
||||
# T0 lock L0
|
||||
C: locknowait: 0: 0
|
||||
W: locked: 0: 0
|
||||
|
||||
# T1 lock L0
|
||||
C: locknowait: 1: 0
|
||||
W: blocked: 1: 0
|
||||
T: priolt: 0: 1
|
||||
|
||||
# T2 lock L0
|
||||
C: locknowait: 2: 0
|
||||
W: blocked: 2: 0
|
||||
T: prioeq: 0: 82
|
||||
|
||||
# T0 unlock L0
|
||||
C: unlock: 0: 0
|
||||
|
||||
# Wait until T2 got the lock
|
||||
W: locked: 2: 0
|
||||
W: unlocked: 0: 0
|
||||
T: priolt: 0: 1
|
||||
|
||||
# T2 unlock L0
|
||||
C: unlock: 2: 0
|
||||
|
||||
W: unlocked: 2: 0
|
||||
W: locked: 1: 0
|
||||
|
||||
C: unlock: 1: 0
|
||||
W: unlocked: 1: 0
|
||||
@@ -1,88 +0,0 @@
|
||||
#
|
||||
# rt-mutex test
|
||||
#
|
||||
# Op: C(ommand)/T(est)/W(ait)
|
||||
# | opcode
|
||||
# | | threadid: 0-7
|
||||
# | | | opcode argument
|
||||
# | | | |
|
||||
# C: lock: 0: 0
|
||||
#
|
||||
# Commands
|
||||
#
|
||||
# opcode opcode argument
|
||||
# schedother nice value
|
||||
# schedfifo priority
|
||||
# lock lock nr (0-7)
|
||||
# locknowait lock nr (0-7)
|
||||
# lockint lock nr (0-7)
|
||||
# lockintnowait lock nr (0-7)
|
||||
# lockcont lock nr (0-7)
|
||||
# unlock lock nr (0-7)
|
||||
# signal thread to signal (0-7)
|
||||
# reset 0
|
||||
# resetevent 0
|
||||
#
|
||||
# Tests / Wait
|
||||
#
|
||||
# opcode opcode argument
|
||||
#
|
||||
# prioeq priority
|
||||
# priolt priority
|
||||
# priogt priority
|
||||
# nprioeq normal priority
|
||||
# npriolt normal priority
|
||||
# npriogt normal priority
|
||||
# locked lock nr (0-7)
|
||||
# blocked lock nr (0-7)
|
||||
# blockedwake lock nr (0-7)
|
||||
# unlocked lock nr (0-7)
|
||||
# opcodeeq command opcode or number
|
||||
# opcodelt number
|
||||
# opcodegt number
|
||||
# eventeq number
|
||||
# eventgt number
|
||||
# eventlt number
|
||||
|
||||
#
|
||||
# 3 threads 1 lock PI
|
||||
#
|
||||
C: resetevent: 0: 0
|
||||
W: opcodeeq: 0: 0
|
||||
|
||||
# Set schedulers
|
||||
C: schedother: 0: 0
|
||||
C: schedfifo: 1: 81
|
||||
C: schedfifo: 2: 82
|
||||
|
||||
# T0 lock L0
|
||||
C: locknowait: 0: 0
|
||||
W: locked: 0: 0
|
||||
|
||||
# T1 lock L0
|
||||
C: locknowait: 1: 0
|
||||
W: blocked: 1: 0
|
||||
T: prioeq: 0: 81
|
||||
|
||||
# T2 lock L0
|
||||
C: locknowait: 2: 0
|
||||
W: blocked: 2: 0
|
||||
T: prioeq: 0: 82
|
||||
T: prioeq: 1: 81
|
||||
|
||||
# T0 unlock L0
|
||||
C: unlock: 0: 0
|
||||
|
||||
# Wait until T2 got the lock
|
||||
W: locked: 2: 0
|
||||
W: unlocked: 0: 0
|
||||
T: priolt: 0: 1
|
||||
|
||||
# T2 unlock L0
|
||||
C: unlock: 2: 0
|
||||
|
||||
W: unlocked: 2: 0
|
||||
W: locked: 1: 0
|
||||
|
||||
C: unlock: 1: 0
|
||||
W: unlocked: 1: 0
|
||||
@@ -1,87 +0,0 @@
|
||||
#
|
||||
# rt-mutex test
|
||||
#
|
||||
# Op: C(ommand)/T(est)/W(ait)
|
||||
# | opcode
|
||||
# | | threadid: 0-7
|
||||
# | | | opcode argument
|
||||
# | | | |
|
||||
# C: lock: 0: 0
|
||||
#
|
||||
# Commands
|
||||
#
|
||||
# opcode opcode argument
|
||||
# schedother nice value
|
||||
# schedfifo priority
|
||||
# lock lock nr (0-7)
|
||||
# locknowait lock nr (0-7)
|
||||
# lockint lock nr (0-7)
|
||||
# lockintnowait lock nr (0-7)
|
||||
# lockcont lock nr (0-7)
|
||||
# unlock lock nr (0-7)
|
||||
# signal thread to signal (0-7)
|
||||
# reset 0
|
||||
# resetevent 0
|
||||
#
|
||||
# Tests / Wait
|
||||
#
|
||||
# opcode opcode argument
|
||||
#
|
||||
# prioeq priority
|
||||
# priolt priority
|
||||
# priogt priority
|
||||
# nprioeq normal priority
|
||||
# npriolt normal priority
|
||||
# npriogt normal priority
|
||||
# locked lock nr (0-7)
|
||||
# blocked lock nr (0-7)
|
||||
# blockedwake lock nr (0-7)
|
||||
# unlocked lock nr (0-7)
|
||||
# opcodeeq command opcode or number
|
||||
# opcodelt number
|
||||
# opcodegt number
|
||||
# eventeq number
|
||||
# eventgt number
|
||||
# eventlt number
|
||||
|
||||
#
|
||||
# 3 threads 1 lock PI
|
||||
#
|
||||
C: resetevent: 0: 0
|
||||
W: opcodeeq: 0: 0
|
||||
|
||||
# Set schedulers
|
||||
C: schedfifo: 0: 80
|
||||
C: schedfifo: 1: 81
|
||||
C: schedfifo: 2: 82
|
||||
|
||||
# T0 lock L0
|
||||
C: locknowait: 0: 0
|
||||
W: locked: 0: 0
|
||||
|
||||
# T1 lock L0
|
||||
C: locknowait: 1: 0
|
||||
W: blocked: 1: 0
|
||||
T: prioeq: 0: 81
|
||||
|
||||
# T2 lock L0
|
||||
C: locknowait: 2: 0
|
||||
W: blocked: 2: 0
|
||||
T: prioeq: 0: 82
|
||||
|
||||
# T0 unlock L0
|
||||
C: unlock: 0: 0
|
||||
|
||||
# Wait until T2 got the lock
|
||||
W: locked: 2: 0
|
||||
W: unlocked: 0: 0
|
||||
T: prioeq: 0: 80
|
||||
|
||||
# T2 unlock L0
|
||||
C: unlock: 2: 0
|
||||
|
||||
W: locked: 1: 0
|
||||
W: unlocked: 2: 0
|
||||
|
||||
C: unlock: 1: 0
|
||||
W: unlocked: 1: 0
|
||||
@@ -1,93 +0,0 @@
|
||||
#
|
||||
# rt-mutex test
|
||||
#
|
||||
# Op: C(ommand)/T(est)/W(ait)
|
||||
# | opcode
|
||||
# | | threadid: 0-7
|
||||
# | | | opcode argument
|
||||
# | | | |
|
||||
# C: lock: 0: 0
|
||||
#
|
||||
# Commands
|
||||
#
|
||||
# opcode opcode argument
|
||||
# schedother nice value
|
||||
# schedfifo priority
|
||||
# lock lock nr (0-7)
|
||||
# locknowait lock nr (0-7)
|
||||
# lockint lock nr (0-7)
|
||||
# lockintnowait lock nr (0-7)
|
||||
# lockcont lock nr (0-7)
|
||||
# unlock lock nr (0-7)
|
||||
# signal thread to signal (0-7)
|
||||
# reset 0
|
||||
# resetevent 0
|
||||
#
|
||||
# Tests / Wait
|
||||
#
|
||||
# opcode opcode argument
|
||||
#
|
||||
# prioeq priority
|
||||
# priolt priority
|
||||
# priogt priority
|
||||
# nprioeq normal priority
|
||||
# npriolt normal priority
|
||||
# npriogt normal priority
|
||||
# locked lock nr (0-7)
|
||||
# blocked lock nr (0-7)
|
||||
# blockedwake lock nr (0-7)
|
||||
# unlocked lock nr (0-7)
|
||||
# opcodeeq command opcode or number
|
||||
# opcodelt number
|
||||
# opcodegt number
|
||||
# eventeq number
|
||||
# eventgt number
|
||||
# eventlt number
|
||||
|
||||
# Reset event counter
|
||||
C: resetevent: 0: 0
|
||||
W: opcodeeq: 0: 0
|
||||
|
||||
# Set priorities
|
||||
C: schedother: 0: 0
|
||||
C: schedfifo: 1: 80
|
||||
C: schedfifo: 2: 81
|
||||
|
||||
# T0 lock L0
|
||||
C: lock: 0: 0
|
||||
W: locked: 0: 0
|
||||
|
||||
# T1 lock L0, no wait in the wakeup path
|
||||
C: locknowait: 1: 0
|
||||
W: blocked: 1: 0
|
||||
T: prioeq: 0: 80
|
||||
T: prioeq: 1: 80
|
||||
|
||||
# T2 lock L0 interruptible, no wait in the wakeup path
|
||||
C: lockintnowait: 2: 0
|
||||
W: blocked: 2: 0
|
||||
T: prioeq: 0: 81
|
||||
T: prioeq: 1: 80
|
||||
|
||||
# Interrupt T2
|
||||
C: signal: 2: 2
|
||||
W: unlocked: 2: 0
|
||||
T: prioeq: 1: 80
|
||||
T: prioeq: 0: 80
|
||||
|
||||
T: locked: 0: 0
|
||||
T: blocked: 1: 0
|
||||
|
||||
# T0 unlock L0
|
||||
C: unlock: 0: 0
|
||||
|
||||
# Wait until T1 has locked L0 and exit
|
||||
W: locked: 1: 0
|
||||
W: unlocked: 0: 0
|
||||
T: priolt: 0: 1
|
||||
|
||||
C: unlock: 1: 0
|
||||
W: unlocked: 1: 0
|
||||
|
||||
|
||||
|
||||
@@ -1,91 +0,0 @@
|
||||
#
|
||||
# rt-mutex test
|
||||
#
|
||||
# Op: C(ommand)/T(est)/W(ait)
|
||||
# | opcode
|
||||
# | | threadid: 0-7
|
||||
# | | | opcode argument
|
||||
# | | | |
|
||||
# C: lock: 0: 0
|
||||
#
|
||||
# Commands
|
||||
#
|
||||
# opcode opcode argument
|
||||
# schedother nice value
|
||||
# schedfifo priority
|
||||
# lock lock nr (0-7)
|
||||
# locknowait lock nr (0-7)
|
||||
# lockint lock nr (0-7)
|
||||
# lockintnowait lock nr (0-7)
|
||||
# lockcont lock nr (0-7)
|
||||
# unlock lock nr (0-7)
|
||||
# signal thread to signal (0-7)
|
||||
# reset 0
|
||||
# resetevent 0
|
||||
#
|
||||
# Tests / Wait
|
||||
#
|
||||
# opcode opcode argument
|
||||
#
|
||||
# prioeq priority
|
||||
# priolt priority
|
||||
# priogt priority
|
||||
# nprioeq normal priority
|
||||
# npriolt normal priority
|
||||
# npriogt normal priority
|
||||
# locked lock nr (0-7)
|
||||
# blocked lock nr (0-7)
|
||||
# blockedwake lock nr (0-7)
|
||||
# unlocked lock nr (0-7)
|
||||
# opcodeeq command opcode or number
|
||||
# opcodelt number
|
||||
# opcodegt number
|
||||
# eventeq number
|
||||
# eventgt number
|
||||
# eventlt number
|
||||
|
||||
#
|
||||
# 3 threads 1 lock PI steal pending ownership
|
||||
#
|
||||
C: resetevent: 0: 0
|
||||
W: opcodeeq: 0: 0
|
||||
|
||||
# Set schedulers
|
||||
C: schedother: 0: 0
|
||||
C: schedfifo: 1: 80
|
||||
C: schedfifo: 2: 81
|
||||
|
||||
# T0 lock L0
|
||||
C: lock: 0: 0
|
||||
W: locked: 0: 0
|
||||
|
||||
# T1 lock L0
|
||||
C: lock: 1: 0
|
||||
W: blocked: 1: 0
|
||||
T: prioeq: 0: 80
|
||||
|
||||
# T0 unlock L0
|
||||
C: unlock: 0: 0
|
||||
|
||||
# Wait until T1 is in the wakeup loop
|
||||
W: blockedwake: 1: 0
|
||||
T: priolt: 0: 1
|
||||
|
||||
# T2 lock L0
|
||||
C: lock: 2: 0
|
||||
# T1 leave wakeup loop
|
||||
C: lockcont: 1: 0
|
||||
|
||||
# T2 must have the lock and T1 must be blocked
|
||||
W: locked: 2: 0
|
||||
W: blocked: 1: 0
|
||||
|
||||
# T2 unlock L0
|
||||
C: unlock: 2: 0
|
||||
|
||||
# Wait until T1 is in the wakeup loop and let it run
|
||||
W: blockedwake: 1: 0
|
||||
C: lockcont: 1: 0
|
||||
W: locked: 1: 0
|
||||
C: unlock: 1: 0
|
||||
W: unlocked: 1: 0
|
||||
@@ -1,87 +0,0 @@
|
||||
#
|
||||
# rt-mutex test
|
||||
#
|
||||
# Op: C(ommand)/T(est)/W(ait)
|
||||
# | opcode
|
||||
# | | threadid: 0-7
|
||||
# | | | opcode argument
|
||||
# | | | |
|
||||
# C: lock: 0: 0
|
||||
#
|
||||
# Commands
|
||||
#
|
||||
# opcode opcode argument
|
||||
# schedother nice value
|
||||
# schedfifo priority
|
||||
# lock lock nr (0-7)
|
||||
# locknowait lock nr (0-7)
|
||||
# lockint lock nr (0-7)
|
||||
# lockintnowait lock nr (0-7)
|
||||
# lockcont lock nr (0-7)
|
||||
# unlock lock nr (0-7)
|
||||
# signal thread to signal (0-7)
|
||||
# reset 0
|
||||
# resetevent 0
|
||||
#
|
||||
# Tests / Wait
|
||||
#
|
||||
# opcode opcode argument
|
||||
#
|
||||
# prioeq priority
|
||||
# priolt priority
|
||||
# priogt priority
|
||||
# nprioeq normal priority
|
||||
# npriolt normal priority
|
||||
# npriogt normal priority
|
||||
# locked lock nr (0-7)
|
||||
# blocked lock nr (0-7)
|
||||
# blockedwake lock nr (0-7)
|
||||
# unlocked lock nr (0-7)
|
||||
# opcodeeq command opcode or number
|
||||
# opcodelt number
|
||||
# opcodegt number
|
||||
# eventeq number
|
||||
# eventgt number
|
||||
# eventlt number
|
||||
|
||||
#
|
||||
# 3 threads 2 lock PI
|
||||
#
|
||||
C: resetevent: 0: 0
|
||||
W: opcodeeq: 0: 0
|
||||
|
||||
# Set schedulers
|
||||
C: schedother: 0: 0
|
||||
C: schedother: 1: 0
|
||||
C: schedfifo: 2: 82
|
||||
|
||||
# T0 lock L0
|
||||
C: locknowait: 0: 0
|
||||
W: locked: 0: 0
|
||||
|
||||
# T1 lock L0
|
||||
C: locknowait: 1: 0
|
||||
W: blocked: 1: 0
|
||||
T: priolt: 0: 1
|
||||
|
||||
# T2 lock L0
|
||||
C: locknowait: 2: 0
|
||||
W: blocked: 2: 0
|
||||
T: prioeq: 0: 82
|
||||
|
||||
# T0 unlock L0
|
||||
C: unlock: 0: 0
|
||||
|
||||
# Wait until T2 got the lock
|
||||
W: locked: 2: 0
|
||||
W: unlocked: 0: 0
|
||||
T: priolt: 0: 1
|
||||
|
||||
# T2 unlock L0
|
||||
C: unlock: 2: 0
|
||||
|
||||
W: unlocked: 2: 0
|
||||
W: locked: 1: 0
|
||||
|
||||
C: unlock: 1: 0
|
||||
W: unlocked: 1: 0
|
||||
@@ -1,118 +0,0 @@
|
||||
#
|
||||
# rt-mutex test
|
||||
#
|
||||
# Op: C(ommand)/T(est)/W(ait)
|
||||
# | opcode
|
||||
# | | threadid: 0-7
|
||||
# | | | opcode argument
|
||||
# | | | |
|
||||
# C: lock: 0: 0
|
||||
#
|
||||
# Commands
|
||||
#
|
||||
# opcode opcode argument
|
||||
# schedother nice value
|
||||
# schedfifo priority
|
||||
# lock lock nr (0-7)
|
||||
# locknowait lock nr (0-7)
|
||||
# lockint lock nr (0-7)
|
||||
# lockintnowait lock nr (0-7)
|
||||
# lockcont lock nr (0-7)
|
||||
# unlock lock nr (0-7)
|
||||
# signal thread to signal (0-7)
|
||||
# reset 0
|
||||
# resetevent 0
|
||||
#
|
||||
# Tests / Wait
|
||||
#
|
||||
# opcode opcode argument
|
||||
#
|
||||
# prioeq priority
|
||||
# priolt priority
|
||||
# priogt priority
|
||||
# nprioeq normal priority
|
||||
# npriolt normal priority
|
||||
# npriogt normal priority
|
||||
# locked lock nr (0-7)
|
||||
# blocked lock nr (0-7)
|
||||
# blockedwake lock nr (0-7)
|
||||
# unlocked lock nr (0-7)
|
||||
# opcodeeq command opcode or number
|
||||
# opcodelt number
|
||||
# opcodegt number
|
||||
# eventeq number
|
||||
# eventgt number
|
||||
# eventlt number
|
||||
|
||||
#
|
||||
# 4 threads 2 lock PI
|
||||
#
|
||||
C: resetevent: 0: 0
|
||||
W: opcodeeq: 0: 0
|
||||
|
||||
# Set schedulers
|
||||
C: schedother: 0: 0
|
||||
C: schedother: 1: 0
|
||||
C: schedfifo: 2: 82
|
||||
C: schedfifo: 3: 83
|
||||
|
||||
# T0 lock L0
|
||||
C: locknowait: 0: 0
|
||||
W: locked: 0: 0
|
||||
|
||||
# T1 lock L1
|
||||
C: locknowait: 1: 1
|
||||
W: locked: 1: 1
|
||||
|
||||
# T3 lock L0
|
||||
C: lockintnowait: 3: 0
|
||||
W: blocked: 3: 0
|
||||
T: prioeq: 0: 83
|
||||
|
||||
# T0 lock L1
|
||||
C: lock: 0: 1
|
||||
W: blocked: 0: 1
|
||||
T: prioeq: 1: 83
|
||||
|
||||
# T1 unlock L1
|
||||
C: unlock: 1: 1
|
||||
|
||||
# Wait until T0 is in the wakeup code
|
||||
W: blockedwake: 0: 1
|
||||
|
||||
# Verify that T1 is unboosted
|
||||
W: unlocked: 1: 1
|
||||
T: priolt: 1: 1
|
||||
|
||||
# T2 lock L1 (T0 is boosted and pending owner !)
|
||||
C: locknowait: 2: 1
|
||||
W: blocked: 2: 1
|
||||
T: prioeq: 0: 83
|
||||
|
||||
# Interrupt T3 and wait until T3 returned
|
||||
C: signal: 3: 0
|
||||
W: unlocked: 3: 0
|
||||
|
||||
# Verify prio of T0 (still pending owner,
|
||||
# but T2 is enqueued due to the previous boost by T3
|
||||
T: prioeq: 0: 82
|
||||
|
||||
# Let T0 continue
|
||||
C: lockcont: 0: 1
|
||||
W: locked: 0: 1
|
||||
|
||||
# Unlock L1 and let T2 get L1
|
||||
C: unlock: 0: 1
|
||||
W: locked: 2: 1
|
||||
|
||||
# Verify that T0 is unboosted
|
||||
W: unlocked: 0: 1
|
||||
T: priolt: 0: 1
|
||||
|
||||
# Unlock everything and exit
|
||||
C: unlock: 2: 1
|
||||
W: unlocked: 2: 1
|
||||
|
||||
C: unlock: 0: 0
|
||||
W: unlocked: 0: 0
|
||||
|
||||
@@ -1,178 +0,0 @@
|
||||
#
|
||||
# rt-mutex test
|
||||
#
|
||||
# Op: C(ommand)/T(est)/W(ait)
|
||||
# | opcode
|
||||
# | | threadid: 0-7
|
||||
# | | | opcode argument
|
||||
# | | | |
|
||||
# C: lock: 0: 0
|
||||
#
|
||||
# Commands
|
||||
#
|
||||
# opcode opcode argument
|
||||
# schedother nice value
|
||||
# schedfifo priority
|
||||
# lock lock nr (0-7)
|
||||
# locknowait lock nr (0-7)
|
||||
# lockint lock nr (0-7)
|
||||
# lockintnowait lock nr (0-7)
|
||||
# lockcont lock nr (0-7)
|
||||
# unlock lock nr (0-7)
|
||||
# signal thread to signal (0-7)
|
||||
# reset 0
|
||||
# resetevent 0
|
||||
#
|
||||
# Tests / Wait
|
||||
#
|
||||
# opcode opcode argument
|
||||
#
|
||||
# prioeq priority
|
||||
# priolt priority
|
||||
# priogt priority
|
||||
# nprioeq normal priority
|
||||
# npriolt normal priority
|
||||
# npriogt normal priority
|
||||
# locked lock nr (0-7)
|
||||
# blocked lock nr (0-7)
|
||||
# blockedwake lock nr (0-7)
|
||||
# unlocked lock nr (0-7)
|
||||
# opcodeeq command opcode or number
|
||||
# opcodelt number
|
||||
# opcodegt number
|
||||
# eventeq number
|
||||
# eventgt number
|
||||
# eventlt number
|
||||
|
||||
#
|
||||
# 5 threads 4 lock PI - modify priority of blocked threads
|
||||
#
|
||||
C: resetevent: 0: 0
|
||||
W: opcodeeq: 0: 0
|
||||
|
||||
# Set schedulers
|
||||
C: schedother: 0: 0
|
||||
C: schedfifo: 1: 81
|
||||
C: schedfifo: 2: 82
|
||||
C: schedfifo: 3: 83
|
||||
C: schedfifo: 4: 84
|
||||
|
||||
# T0 lock L0
|
||||
C: locknowait: 0: 0
|
||||
W: locked: 0: 0
|
||||
|
||||
# T1 lock L1
|
||||
C: locknowait: 1: 1
|
||||
W: locked: 1: 1
|
||||
|
||||
# T1 lock L0
|
||||
C: lockintnowait: 1: 0
|
||||
W: blocked: 1: 0
|
||||
T: prioeq: 0: 81
|
||||
|
||||
# T2 lock L2
|
||||
C: locknowait: 2: 2
|
||||
W: locked: 2: 2
|
||||
|
||||
# T2 lock L1
|
||||
C: lockintnowait: 2: 1
|
||||
W: blocked: 2: 1
|
||||
T: prioeq: 0: 82
|
||||
T: prioeq: 1: 82
|
||||
|
||||
# T3 lock L3
|
||||
C: locknowait: 3: 3
|
||||
W: locked: 3: 3
|
||||
|
||||
# T3 lock L2
|
||||
C: lockintnowait: 3: 2
|
||||
W: blocked: 3: 2
|
||||
T: prioeq: 0: 83
|
||||
T: prioeq: 1: 83
|
||||
T: prioeq: 2: 83
|
||||
|
||||
# T4 lock L3
|
||||
C: lockintnowait: 4: 3
|
||||
W: blocked: 4: 3
|
||||
T: prioeq: 0: 84
|
||||
T: prioeq: 1: 84
|
||||
T: prioeq: 2: 84
|
||||
T: prioeq: 3: 84
|
||||
|
||||
# Reduce prio of T4
|
||||
C: schedfifo: 4: 80
|
||||
T: prioeq: 0: 83
|
||||
T: prioeq: 1: 83
|
||||
T: prioeq: 2: 83
|
||||
T: prioeq: 3: 83
|
||||
T: prioeq: 4: 80
|
||||
|
||||
# Increase prio of T4
|
||||
C: schedfifo: 4: 84
|
||||
T: prioeq: 0: 84
|
||||
T: prioeq: 1: 84
|
||||
T: prioeq: 2: 84
|
||||
T: prioeq: 3: 84
|
||||
T: prioeq: 4: 84
|
||||
|
||||
# Reduce prio of T3
|
||||
C: schedfifo: 3: 80
|
||||
T: prioeq: 0: 84
|
||||
T: prioeq: 1: 84
|
||||
T: prioeq: 2: 84
|
||||
T: prioeq: 3: 84
|
||||
T: prioeq: 4: 84
|
||||
|
||||
# Increase prio of T3
|
||||
C: schedfifo: 3: 85
|
||||
T: prioeq: 0: 85
|
||||
T: prioeq: 1: 85
|
||||
T: prioeq: 2: 85
|
||||
T: prioeq: 3: 85
|
||||
T: prioeq: 4: 84
|
||||
|
||||
# Reduce prio of T3
|
||||
C: schedfifo: 3: 83
|
||||
T: prioeq: 0: 84
|
||||
T: prioeq: 1: 84
|
||||
T: prioeq: 2: 84
|
||||
T: prioeq: 3: 84
|
||||
T: prioeq: 4: 84
|
||||
|
||||
# Signal T4
|
||||
C: signal: 4: 0
|
||||
W: unlocked: 4: 3
|
||||
T: prioeq: 0: 83
|
||||
T: prioeq: 1: 83
|
||||
T: prioeq: 2: 83
|
||||
T: prioeq: 3: 83
|
||||
|
||||
# Signal T3
|
||||
C: signal: 3: 0
|
||||
W: unlocked: 3: 2
|
||||
T: prioeq: 0: 82
|
||||
T: prioeq: 1: 82
|
||||
T: prioeq: 2: 82
|
||||
|
||||
# Signal T2
|
||||
C: signal: 2: 0
|
||||
W: unlocked: 2: 1
|
||||
T: prioeq: 0: 81
|
||||
T: prioeq: 1: 81
|
||||
|
||||
# Signal T1
|
||||
C: signal: 1: 0
|
||||
W: unlocked: 1: 0
|
||||
T: priolt: 0: 1
|
||||
|
||||
# Unlock and exit
|
||||
C: unlock: 3: 3
|
||||
C: unlock: 2: 2
|
||||
C: unlock: 1: 1
|
||||
C: unlock: 0: 0
|
||||
|
||||
W: unlocked: 3: 3
|
||||
W: unlocked: 2: 2
|
||||
W: unlocked: 1: 1
|
||||
W: unlocked: 0: 0
|
||||
|
||||
@@ -1,138 +0,0 @@
|
||||
#
|
||||
# rt-mutex test
|
||||
#
|
||||
# Op: C(ommand)/T(est)/W(ait)
|
||||
# | opcode
|
||||
# | | threadid: 0-7
|
||||
# | | | opcode argument
|
||||
# | | | |
|
||||
# C: lock: 0: 0
|
||||
#
|
||||
# Commands
|
||||
#
|
||||
# opcode opcode argument
|
||||
# schedother nice value
|
||||
# schedfifo priority
|
||||
# lock lock nr (0-7)
|
||||
# locknowait lock nr (0-7)
|
||||
# lockint lock nr (0-7)
|
||||
# lockintnowait lock nr (0-7)
|
||||
# lockcont lock nr (0-7)
|
||||
# unlock lock nr (0-7)
|
||||
# signal thread to signal (0-7)
|
||||
# reset 0
|
||||
# resetevent 0
|
||||
#
|
||||
# Tests / Wait
|
||||
#
|
||||
# opcode opcode argument
|
||||
#
|
||||
# prioeq priority
|
||||
# priolt priority
|
||||
# priogt priority
|
||||
# nprioeq normal priority
|
||||
# npriolt normal priority
|
||||
# npriogt normal priority
|
||||
# locked lock nr (0-7)
|
||||
# blocked lock nr (0-7)
|
||||
# blockedwake lock nr (0-7)
|
||||
# unlocked lock nr (0-7)
|
||||
# opcodeeq command opcode or number
|
||||
# opcodelt number
|
||||
# opcodegt number
|
||||
# eventeq number
|
||||
# eventgt number
|
||||
# eventlt number
|
||||
|
||||
#
|
||||
# 5 threads 4 lock PI
|
||||
#
|
||||
C: resetevent: 0: 0
|
||||
W: opcodeeq: 0: 0
|
||||
|
||||
# Set schedulers
|
||||
C: schedother: 0: 0
|
||||
C: schedfifo: 1: 81
|
||||
C: schedfifo: 2: 82
|
||||
C: schedfifo: 3: 83
|
||||
C: schedfifo: 4: 84
|
||||
|
||||
# T0 lock L0
|
||||
C: locknowait: 0: 0
|
||||
W: locked: 0: 0
|
||||
|
||||
# T1 lock L1
|
||||
C: locknowait: 1: 1
|
||||
W: locked: 1: 1
|
||||
|
||||
# T1 lock L0
|
||||
C: lockintnowait: 1: 0
|
||||
W: blocked: 1: 0
|
||||
T: prioeq: 0: 81
|
||||
|
||||
# T2 lock L2
|
||||
C: locknowait: 2: 2
|
||||
W: locked: 2: 2
|
||||
|
||||
# T2 lock L1
|
||||
C: lockintnowait: 2: 1
|
||||
W: blocked: 2: 1
|
||||
T: prioeq: 0: 82
|
||||
T: prioeq: 1: 82
|
||||
|
||||
# T3 lock L3
|
||||
C: locknowait: 3: 3
|
||||
W: locked: 3: 3
|
||||
|
||||
# T3 lock L2
|
||||
C: lockintnowait: 3: 2
|
||||
W: blocked: 3: 2
|
||||
T: prioeq: 0: 83
|
||||
T: prioeq: 1: 83
|
||||
T: prioeq: 2: 83
|
||||
|
||||
# T4 lock L3
|
||||
C: lockintnowait: 4: 3
|
||||
W: blocked: 4: 3
|
||||
T: prioeq: 0: 84
|
||||
T: prioeq: 1: 84
|
||||
T: prioeq: 2: 84
|
||||
T: prioeq: 3: 84
|
||||
|
||||
# Signal T4
|
||||
C: signal: 4: 0
|
||||
W: unlocked: 4: 3
|
||||
T: prioeq: 0: 83
|
||||
T: prioeq: 1: 83
|
||||
T: prioeq: 2: 83
|
||||
T: prioeq: 3: 83
|
||||
|
||||
# Signal T3
|
||||
C: signal: 3: 0
|
||||
W: unlocked: 3: 2
|
||||
T: prioeq: 0: 82
|
||||
T: prioeq: 1: 82
|
||||
T: prioeq: 2: 82
|
||||
|
||||
# Signal T2
|
||||
C: signal: 2: 0
|
||||
W: unlocked: 2: 1
|
||||
T: prioeq: 0: 81
|
||||
T: prioeq: 1: 81
|
||||
|
||||
# Signal T1
|
||||
C: signal: 1: 0
|
||||
W: unlocked: 1: 0
|
||||
T: priolt: 0: 1
|
||||
|
||||
# Unlock and exit
|
||||
C: unlock: 3: 3
|
||||
C: unlock: 2: 2
|
||||
C: unlock: 1: 1
|
||||
C: unlock: 0: 0
|
||||
|
||||
W: unlocked: 3: 3
|
||||
W: unlocked: 2: 2
|
||||
W: unlocked: 1: 1
|
||||
W: unlocked: 0: 0
|
||||
|
||||
Reference in New Issue
Block a user