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>

1 files changed, 0 insertions, 218 deletions

diff --git a/scripts/rt-tester/rt-tester.py b/scripts/rt-tester/rt-tester.py
deleted file mode 100755
index 6d916c2a45a5..000000000000
--- a/scripts/rt-tester/rt-tester.py
+++ /dev/null
@@ -1,218 +0,0 @@
-#!/usr/bin/python
-#
-# rt-mutex tester
-#
-# (C) 2006 Thomas Gleixner <tglx@linutronix.de>
-#
-# This program is free software; you can redistribute it and/or modify
-# it under the terms of the GNU General Public License version 2 as
-# published by the Free Software Foundation.
-#
-import os
-import sys
-import getopt
-import shutil
-import string
-
-# Globals
-quiet = 0
-test = 0
-comments = 0
-
-sysfsprefix = "/sys/devices/system/rttest/rttest"
-statusfile = "/status"
-commandfile = "/command"
-
-# Command opcodes
-cmd_opcodes = {
-    "schedother"    : "1",
-    "schedfifo"     : "2",
-    "lock"          : "3",
-    "locknowait"    : "4",
-    "lockint"       : "5",
-    "lockintnowait" : "6",
-    "lockcont"      : "7",
-    "unlock"        : "8",
-    "signal"        : "11",
-    "resetevent"    : "98",
-    "reset"         : "99",
-    }
-
-test_opcodes = {
-    "prioeq"        : ["P" , "eq" , None],
-    "priolt"        : ["P" , "lt" , None],
-    "priogt"        : ["P" , "gt" , None],
-    "nprioeq"       : ["N" , "eq" , None],
-    "npriolt"       : ["N" , "lt" , None],
-    "npriogt"       : ["N" , "gt" , None],
-    "unlocked"      : ["M" , "eq" , 0],
-    "trylock"       : ["M" , "eq" , 1],
-    "blocked"       : ["M" , "eq" , 2],
-    "blockedwake"   : ["M" , "eq" , 3],
-    "locked"        : ["M" , "eq" , 4],
-    "opcodeeq"      : ["O" , "eq" , None],
-    "opcodelt"      : ["O" , "lt" , None],
-    "opcodegt"      : ["O" , "gt" , None],
-    "eventeq"       : ["E" , "eq" , None],
-    "eventlt"       : ["E" , "lt" , None],
-    "eventgt"       : ["E" , "gt" , None],
-    }
-
-# Print usage information
-def usage():
-    print "rt-tester.py <-c -h -q -t> <testfile>"
-    print " -c    display comments after first command"
-    print " -h    help"
-    print " -q    quiet mode"
-    print " -t    test mode (syntax check)"
-    print " testfile: read test specification from testfile"
-    print " otherwise from stdin"
-    return
-
-# Print progress when not in quiet mode
-def progress(str):
-    if not quiet:
-        print str
-
-# Analyse a status value
-def analyse(val, top, arg):
-
-    intval = int(val)
-
-    if top[0] == "M":
-        intval = intval / (10 ** int(arg))
-        intval = intval % 10
-        argval = top[2]
-    elif top[0] == "O":
-        argval = int(cmd_opcodes.get(arg, arg))
-    else:
-        argval = int(arg)
-
-    # progress("%d %s %d" %(intval, top[1], argval))
-
-    if top[1] == "eq" and intval == argval:
-        return 1
-    if top[1] == "lt" and intval < argval:
-        return 1
-    if top[1] == "gt" and intval > argval:
-        return 1
-    return 0
-
-# Parse the commandline
-try:
-    (options, arguments) = getopt.getopt(sys.argv[1:],'chqt')
-except getopt.GetoptError, ex:
-    usage()
-    sys.exit(1)
-
-# Parse commandline options
-for option, value in options:
-    if option == "-c":
-        comments = 1
-    elif option == "-q":
-        quiet = 1
-    elif option == "-t":
-        test = 1
-    elif option == '-h':
-        usage()
-        sys.exit(0)
-
-# Select the input source
-if arguments:
-    try:
-        fd = open(arguments[0])
-    except Exception,ex:
-        sys.stderr.write("File not found %s\n" %(arguments[0]))
-        sys.exit(1)
-else:
-    fd = sys.stdin
-
-linenr = 0
-
-# Read the test patterns
-while 1:
-
-    linenr = linenr + 1
-    line = fd.readline()
-    if not len(line):
-        break
-
-    line = line.strip()
-    parts = line.split(":")
-
-    if not parts or len(parts) < 1:
-        continue
-
-    if len(parts[0]) == 0:
-        continue
-
-    if parts[0].startswith("#"):
-        if comments > 1:
-            progress(line)
-        continue
-
-    if comments == 1:
-        comments = 2
-
-    progress(line)
-
-    cmd = parts[0].strip().lower()
-    opc = parts[1].strip().lower()
-    tid = parts[2].strip()
-    dat = parts[3].strip()
-
-    try:
-        # Test or wait for a status value
-        if cmd == "t" or cmd == "w":
-            testop = test_opcodes[opc]
-
-            fname = "%s%s%s" %(sysfsprefix, tid, statusfile)
-            if test:
-                print fname
-                continue
-
-            while 1:
-                query = 1
-                fsta = open(fname, 'r')
-                status = fsta.readline().strip()
-                fsta.close()
-                stat = status.split(",")
-                for s in stat:
-                    s = s.strip()
-                    if s.startswith(testop[0]):
-                        # Separate status value
-                        val = s[2:].strip()
-                        query = analyse(val, testop, dat)
-                        break
-                if query or cmd == "t":
-                    break
-
-            progress("   " + status)
-
-            if not query:
-                sys.stderr.write("Test failed in line %d\n" %(linenr))
-                sys.exit(1)
-
-        # Issue a command to the tester
-        elif cmd == "c":
-            cmdnr = cmd_opcodes[opc]
-            # Build command string and sys filename
-            cmdstr = "%s:%s" %(cmdnr, dat)
-            fname = "%s%s%s" %(sysfsprefix, tid, commandfile)
-            if test:
-                print fname
-                continue
-            fcmd = open(fname, 'w')
-            fcmd.write(cmdstr)
-            fcmd.close()
-
-    except Exception,ex:
-        sys.stderr.write(str(ex))
-        sys.stderr.write("\nSyntax error in line %d\n" %(linenr))
-        if not test:
-            fd.close()
-            sys.exit(1)
-
-# Normal exit pass
-print "Pass"
-sys.exit(0)