Tweak formatting, indent two space.

6 files changed, 90 insertions, 89 deletions

diff --git a/testsuite/systemtap.examples/io/disktop.stp b/testsuite/systemtap.examples/io/disktop.stp
index 238195bf..db91f2be 100755
--- a/testsuite/systemtap.examples/io/disktop.stp
+++ b/testsuite/systemtap.examples/io/disktop.stp
@@ -16,56 +16,56 @@ global io_stat,device
 global read_bytes,write_bytes
 
 probe vfs.read.return {
-	if ($return>0) {
-		if (devname!="N/A") {/*skip read from cache*/
-			io_stat[pid(),execname(),uid(),ppid(),"R"] += $return
-			device[pid(),execname(),uid(),ppid(),"R"] = devname
-			read_bytes += $return
-		}
-	}
+  if ($return>0) {
+    if (devname!="N/A") {/*skip read from cache*/
+      io_stat[pid(),execname(),uid(),ppid(),"R"] += $return
+      device[pid(),execname(),uid(),ppid(),"R"] = devname
+      read_bytes += $return
+    }
+  }
 }
 
 probe vfs.write.return {
-	if ($return>0) {
-		if (devname!="N/A") { /*skip update cache*/
-			io_stat[pid(),execname(),uid(),ppid(),"W"] += $return
-			device[pid(),execname(),uid(),ppid(),"W"] = devname
-			write_bytes += $return
-		}
-	}
+  if ($return>0) {
+    if (devname!="N/A") { /*skip update cache*/
+      io_stat[pid(),execname(),uid(),ppid(),"W"] += $return
+      device[pid(),execname(),uid(),ppid(),"W"] = devname
+      write_bytes += $return
+    }
+  }
 }
 
 probe timer.ms(5000) {
-	/* skip non-read/write disk */
-	if (read_bytes+write_bytes) {
+  /* skip non-read/write disk */
+  if (read_bytes+write_bytes) {
 
-		printf("\n%-25s, %-8s%4dKb/sec, %-7s%6dKb, %-7s%6dKb\n\n",
-			ctime(gettimeofday_s()),
-			"Average:", ((read_bytes+write_bytes)/1024)/5,
-			"Read:",read_bytes/1024,
-			"Write:",write_bytes/1024)
+    printf("\n%-25s, %-8s%4dKb/sec, %-7s%6dKb, %-7s%6dKb\n\n",
+           ctime(gettimeofday_s()),
+           "Average:", ((read_bytes+write_bytes)/1024)/5,
+           "Read:",read_bytes/1024,
+           "Write:",write_bytes/1024)
 
-		/* print header */
-		printf("%8s %8s %8s %25s %8s %4s %12s\n",
-			"UID","PID","PPID","CMD","DEVICE","T","BYTES")
-	}
-	/* print top ten I/O */
-	foreach ([process,cmd,userid,parent,action] in io_stat- limit 10)
-	  printf("%8d %8d %8d %25s %8s %4s %12d\n",
-		userid,process,parent,cmd,
-		device[process,cmd,userid,parent,action],
-		action,io_stat[process,cmd,userid,parent,action])
+    /* print header */
+    printf("%8s %8s %8s %25s %8s %4s %12s\n",
+           "UID","PID","PPID","CMD","DEVICE","T","BYTES")
+  }
+  /* print top ten I/O */
+  foreach ([process,cmd,userid,parent,action] in io_stat- limit 10)
+    printf("%8d %8d %8d %25s %8s %4s %12d\n",
+           userid,process,parent,cmd,
+           device[process,cmd,userid,parent,action],
+           action,io_stat[process,cmd,userid,parent,action])
 
-	/* clear data */
-	delete io_stat
-	delete device
-	read_bytes = 0
-	write_bytes = 0	
+  /* clear data */
+  delete io_stat
+  delete device
+  read_bytes = 0
+  write_bytes = 0  
 }
 
 probe end{
-	delete io_stat
-	delete device
-	delete read_bytes
-	delete write_bytes	
+  delete io_stat
+  delete device
+  delete read_bytes
+  delete write_bytes
 }
diff --git a/testsuite/systemtap.examples/io/io_submit.stp b/testsuite/systemtap.examples/io/io_submit.stp
index 13dcc5a3..fc2e5ff1 100755
--- a/testsuite/systemtap.examples/io/io_submit.stp
+++ b/testsuite/systemtap.examples/io/io_submit.stp
@@ -21,19 +21,19 @@ global traces
  * hash table that this proc is in io_submit
  */
 probe syscall.io_submit {
-	in_iosubmit[tid()] = 1
+  in_iosubmit[tid()] = 1
 }
 
 /*
  * when we return from sys_io_submit, record that we're no longer there
  */
 probe syscall.io_submit.return {
-	/* this assumes a given proc will do lots of io_submit calls, and
-	 * so doesn't do the more expensive "delete in_iosubmit[p]".  If
-	 * there are lots of procs doing small number of io_submit calls,
-	 * the hash may grow pretty big, so using delete may be better
-	 */
-	in_iosubmit[tid()] = 0
+  /* this assumes a given proc will do lots of io_submit calls, and
+   * so doesn't do the more expensive "delete in_iosubmit[p]".  If
+   * there are lots of procs doing small number of io_submit calls,
+   * the hash may grow pretty big, so using delete may be better
+   */
+  in_iosubmit[tid()] = 0
 }
 
 /*
@@ -41,21 +41,21 @@ probe syscall.io_submit.return {
  * io_submit.  If so, record our backtrace into the traces histogram
  */
 probe kernel.function("schedule") {
-	if (tid() in in_iosubmit) {
-		traces[backtrace()]++
+  if (tid() in in_iosubmit) {
+    traces[backtrace()]++
 
-		/*
-		 * change this to if (1) if you want a backtrace every time
-		 * you go into schedule from io_submit.  Unfortunately, the traces
-		 * saved into the traces histogram above are truncated to just a
-		 * few lines.  so the only way to see the full trace is via the
-		 * more verbose print_backtrace() right here.
-		 */
-		if (0) {
-			printf("schedule in io_submit!\n")
-			print_backtrace()
-		}
-	}
+    /*
+     * change this to if (1) if you want a backtrace every time
+     * you go into schedule from io_submit.  Unfortunately, the traces
+     * saved into the traces histogram above are truncated to just a
+     * few lines.  so the only way to see the full trace is via the
+     * more verbose print_backtrace() right here.
+     */
+    if (0) {
+      printf("schedule in io_submit!\n")
+      print_backtrace()
+    }
+  }
 }
 
 /*
@@ -63,9 +63,9 @@ probe kernel.function("schedule") {
  * trace paths and print the 30 most common.
  */
 probe end {
-	foreach (stack in traces- limit 30) {
-		printf("%d:", traces[stack])
-		print_stack(stack);
-	}
+  foreach (stack in traces- limit 30) {
+    printf("%d:", traces[stack])
+    print_stack(stack);
+  }
 }
 
diff --git a/testsuite/systemtap.examples/io/iostat-scsi.stp b/testsuite/systemtap.examples/io/iostat-scsi.stp
index ef778e53..15833af8 100755
--- a/testsuite/systemtap.examples/io/iostat-scsi.stp
+++ b/testsuite/systemtap.examples/io/iostat-scsi.stp
@@ -58,7 +58,7 @@ global hdrcount
 probe timer.s($1) {
   if ((hdrcount++ % 10) == 0)
     printf("%9s %9s %9s %9s %9s %9s\n",
-	   "Device:","tps","blk_read/s","blk_wrtn/s","blk_read","blk_wrtn")
+           "Device:","tps","blk_read/s","blk_wrtn/s","blk_read","blk_wrtn")
 
   foreach (dev in devices) {
     rdcount=@count(reads[dev])
@@ -69,10 +69,10 @@ probe timer.s($1) {
     rdblkrate=rdblkcount*100/$1
     wrblkrate=wrblkcount*100/$1
     printf("%9s %6d.%02d %6d.%02d %6d.%02d %9d %9d\n",
-	dev, tps/100,tps%100,
-	rdblkrate/100,rdblkrate%100,
-	wrblkrate/100,wrblkrate%100,
-	rdblkcount, wrblkcount)
+           dev, tps/100,tps%100,
+           rdblkrate/100,rdblkrate%100,
+           wrblkrate/100,wrblkrate%100,
+           rdblkcount, wrblkcount)
   }
   printf ("\n")
   delete devices
diff --git a/testsuite/systemtap.examples/io/iotime.stp b/testsuite/systemtap.examples/io/iotime.stp
index 4fbd6b6e..60fb09af 100755
--- a/testsuite/systemtap.examples/io/iotime.stp
+++ b/testsuite/systemtap.examples/io/iotime.stp
@@ -98,11 +98,12 @@ probe syscall.write.return {
 
 probe syscall.close {
   if (filehandles[pid(), $fd] != "") {
-    printf("%d %s access %s read: %d write: %d\n",  timestamp(), proc(),
-	filehandles[pid(), $fd], fileread[pid(), $fd], filewrite[pid(), $fd])
+    printf("%d %s access %s read: %d write: %d\n",
+           timestamp(), proc(), filehandles[pid(), $fd],
+           fileread[pid(), $fd], filewrite[pid(), $fd])
     if (@count(time_io[pid(), $fd]))
       printf("%d %s iotime %s time: %d\n",  timestamp(), proc(),
-	filehandles[pid(), $fd], @sum(time_io[pid(), $fd]))
+             filehandles[pid(), $fd], @sum(time_io[pid(), $fd]))
    }
   delete fileread[pid(), $fd]
   delete filewrite[pid(), $fd]
diff --git a/testsuite/systemtap.examples/io/traceio.stp b/testsuite/systemtap.examples/io/traceio.stp
index 4ca4dd4c..9e2deec6 100755
--- a/testsuite/systemtap.examples/io/traceio.stp
+++ b/testsuite/systemtap.examples/io/traceio.stp
@@ -10,23 +10,23 @@
 global reads, writes, total_io
 
 probe vfs.read.return {
-	reads[execname()] += $return
+  reads[execname()] += $return
 }
 
 probe vfs.write.return {
-	writes[execname()] += $return
+  writes[execname()] += $return
 }
 
 probe timer.s(1) {
-	foreach (p in reads)
-		total_io[p] += reads[p]
-	foreach (p in writes)
-		total_io[p] += writes[p]
-	foreach(p in total_io- limit 10)
-		printf("%15s r: %8d KiB w: %8d KiB\n",
-			p, reads[p]/1024,
-			writes[p]/1024)
-		printf("\n")
-	# Note we don't zero out reads, writes and total_io,
-	# so the values are cumulative since the script started.
+  foreach (p in reads)
+    total_io[p] += reads[p]
+  foreach (p in writes)
+    total_io[p] += writes[p]
+  foreach(p in total_io- limit 10)
+    printf("%15s r: %8d KiB w: %8d KiB\n",
+           p, reads[p]/1024,
+           writes[p]/1024)
+  printf("\n")
+  # Note we don't zero out reads, writes and total_io,
+  # so the values are cumulative since the script started.
 }
diff --git a/testsuite/systemtap.examples/io/traceio2.stp b/testsuite/systemtap.examples/io/traceio2.stp
index a9d3c261..032edcd9 100755
--- a/testsuite/systemtap.examples/io/traceio2.stp
+++ b/testsuite/systemtap.examples/io/traceio2.stp
@@ -11,7 +11,7 @@ probe begin {
 
 probe vfs.write, vfs.read
 {
-        if (dev == device_of_interest)
-                printf ("%s(%d) %s 0x%x\n",
-		        execname(), pid(), probefunc(), dev)
+  if (dev == device_of_interest)
+    printf ("%s(%d) %s 0x%x\n",
+            execname(), pid(), probefunc(), dev)
 }