1 files changed, 17 insertions, 16 deletions
diff --git a/testsuite/systemtap.examples/process/futexes.stp b/testsuite/systemtap.examples/process/futexes.stp
index 16c62937..0bd63262 100755
--- a/testsuite/systemtap.examples/process/futexes.stp
+++ b/testsuite/systemtap.examples/process/futexes.stp
@@ -11,26 +11,27 @@ global lock_waits # long-lived stats on (tid,lock) blockage elapsed time
 global process_names # long-lived pid-to-execname mapping
 
 probe syscall.futex {  
-   if (op != FUTEX_WAIT) next  # we don't care about originators of WAKE events
-   t = tid ()
-   process_names[pid()] = execname()
-   thread_thislock[t] = $uaddr
-   thread_blocktime[t] = gettimeofday_us()
+  if (op != FUTEX_WAIT) next  # we don't care about originators of WAKE events
+  t = tid ()
+  process_names[pid()] = execname()
+  thread_thislock[t] = $uaddr
+  thread_blocktime[t] = gettimeofday_us()
 }
 
 probe syscall.futex.return {  
-   t = tid()
-   ts = thread_blocktime[t]
-   if (ts) {
-     elapsed = gettimeofday_us() - ts
-     lock_waits[pid(), thread_thislock[t]] <<< elapsed
-     delete thread_blocktime[t]
-     delete thread_thislock[t]
-   }
+  t = tid()
+  ts = thread_blocktime[t]
+  if (ts) {
+    elapsed = gettimeofday_us() - ts
+    lock_waits[pid(), thread_thislock[t]] <<< elapsed
+    delete thread_blocktime[t]
+    delete thread_thislock[t]
+  }
 }
 
 probe end {
-   foreach ([pid+, lock] in lock_waits) 
-     printf ("%s[%d] lock %p contended %d times, %d avg us\n",
-       process_names[pid], pid, lock, @count(lock_waits[pid,lock]), @avg(lock_waits[pid,lock]))
+  foreach ([pid+, lock] in lock_waits) 
+    printf ("%s[%d] lock %p contended %d times, %d avg us\n",
+            process_names[pid], pid, lock, @count(lock_waits[pid,lock]),
+            @avg(lock_waits[pid,lock]))
 }