style: remove trailing whitespace

Result of running 'hg m5style --skip-all --fix-white -a'.

util/checkpoint-tester.py

@@ -109,7 +109,7 @@ for dir in dirs:
         cpts.append(int(match.group(1)))
 
 cpts.sort()
-        
+
 # We test by loading checkpoint N, simulating to (and dumping at)
 # checkpoint N+1, then comparing the resulting checkpoint with the
 # original checkpoint N+1.  Thus the number of tests we can run is one
@@ -132,4 +132,4 @@ for i in range(1, len(cpts)):
     print diffout.read(),
     diffout.close()
 
-        
+

util/compile

@@ -147,7 +147,7 @@ add_option('-E', "--experimental", action='store_true', default=False,
            help="enable experimental builds")
 add_option('-v', "--verbose", default=False, action='store_true',
            help="be verbose")
-          
+
 set_group("Output binary types")
 bool_option("debug", default=False, help="compile debug binaries")
 bool_option("opt", default=False, help="compile opt binaries")

util/m5/m5.c

@@ -285,7 +285,7 @@ do_pin(int argc, char *argv[])
     if (argc < 2)
         usage();
 
-    cpu_set_t mask;  
+    cpu_set_t mask;
     CPU_ZERO(&mask);
 
     const char *sep = ",";
@@ -293,7 +293,7 @@ do_pin(int argc, char *argv[])
     while (target) {
         CPU_SET(atoi(target), &mask);
         target = strtok(NULL, sep);
-    }            
+    }
 
     if (sched_setaffinity(0, sizeof(cpu_set_t), &mask) < 0)
         err(1, "setaffinity");

util/qdo

@@ -30,7 +30,7 @@
 #          Ali Saidi
 
 # Important!
-# This script expects a simple $ prompt, if you are using a shell other than 
+# This script expects a simple $ prompt, if you are using a shell other than
 # sh which defaults to this you'll need to add something like the following
 # to your bashrc/bash_profile script:
 #if [ "$OAR_USER" = "xxxx" ]; then
@@ -97,11 +97,11 @@ class Shell(pexpect.spawn):
 
     def __init__(self, cmd):
         # initialize base pexpect.spawn object
-	try:
+        try:
             pexpect.spawn.__init__(self, cmd)
-	except pexpect.ExceptionPexpect, exc:
-	    print "%s:" % progname, exc
-	    sys.exit(1)
+        except pexpect.ExceptionPexpect, exc:
+            print "%s:" % progname, exc
+            sys.exit(1)
         # full_output accumulates the full output of the session
         self.full_output = ""
         self.quick_timeout = 15
@@ -146,17 +146,17 @@ class Shell(pexpect.spawn):
         (output, status) = shell.do_command('[ -d %s ]' % dirname,
                                             self.quick_timeout)
         return status == 0
-    
+
     # Don't actually try to close it.. just wait until it closes by itself
-    # We can't actually kill the pid which is what it's trying to do, and if 
-    # we call wait we could be in an unfortunate situation of it printing input 
+    # We can't actually kill the pid which is what it's trying to do, and if
+    # we call wait we could be in an unfortunate situation of it printing input
     # right as we call wait, so the input is never read and the process never ends
     def safe_close(self):
         count = 0
         while self.isalive() and count < 10:
             time.sleep(1)
         self.close(force=False)
-        
+
 # Spawn the interactive pool job.
 
 # Hack to do link on poolfs... disabled for now since

util/statetrace/SConstruct

@@ -35,7 +35,7 @@ scons build/arm/statetrace
 
 You may need a cross compiler in order to build statetrace successfully. To
 specify an alternative compiler, set the CXX scons argument on the command
-line. The CXX environment variable is NOT considered when selecting the 
+line. The CXX environment variable is NOT considered when selecting the
 compiler. To override the compiler for a particular target ISA, set the
 <arch>CXX scons argument. For example, to build both the AMD64 version and
 the ARM version at the same time using the system compiler for the AMD64