Merge branch 'maint'

Conflicts:
	erts/doc/src/erlang.xml
	erts/preloaded/ebin/init.beam
	lib/kernel/doc/src/os.xml
	lib/stdlib/test/filename_SUITE.erl

3 files changed, 99 insertions, 2 deletions

diff --git a/lib/runtime_tools/examples/user-probe-n.d b/lib/runtime_tools/examples/user-probe-n.d
new file mode 100644
index 0000000000..06a3e5c9b9
--- /dev/null
+++ b/lib/runtime_tools/examples/user-probe-n.d
@@ -0,0 +1,44 @@
+/* example usage: dtrace -q -s /path/to/user-probe.d */
+/*
+ * %CopyrightBegin%
+ *
+ * Copyright Scott Lystig Fritchie 2011-2012. All Rights Reserved.
+ *
+ * The contents of this file are subject to the Erlang Public License,
+ * Version 1.1, (the "License"); you may not use this file except in
+ * compliance with the License. You should have received a copy of the
+ * Erlang Public License along with this software. If not, it can be
+ * retrieved online at http://www.erlang.org/.
+ *
+ * Software distributed under the License is distributed on an "AS IS"
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+ * the License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * %CopyrightEnd%
+ */
+
+erlang*:::user_trace-n0
+{
+    printf("probe n0: %s %s %d %d %d %d '%s' '%s' '%s' '%s'\n",
+           copyinstr(arg0),
+           arg1 == NULL ? "" : copyinstr(arg1),
+           arg2, arg3, arg4, arg5,
+           arg6 == NULL ? "" : copyinstr(arg6),
+           arg7 == NULL ? "" : copyinstr(arg7),
+           arg8 == NULL ? "" : copyinstr(arg8),
+           arg9 == NULL ? "" : copyinstr(arg9));
+}
+
+erlang*:::user_trace-n1
+{
+    printf("probe n1: %s %s %d %d %d %d '%s' '%s' '%s' '%s'\n",
+           copyinstr(arg0),
+           arg1 == NULL ? "" : copyinstr(arg1),
+           arg2, arg3, arg4, arg5,
+           arg6 == NULL ? "" : copyinstr(arg6),
+           arg7 == NULL ? "" : copyinstr(arg7),
+           arg8 == NULL ? "" : copyinstr(arg8),
+           arg9 == NULL ? "" : copyinstr(arg9));
+}
+
diff --git a/lib/runtime_tools/examples/user-probe-n.systemtap b/lib/runtime_tools/examples/user-probe-n.systemtap
new file mode 100644
index 0000000000..6aa415bb67
--- /dev/null
+++ b/lib/runtime_tools/examples/user-probe-n.systemtap
@@ -0,0 +1,53 @@
+/*
+ * %CopyrightBegin%
+ *
+ * Copyright Scott Lystig Fritchie and Andreas Schultz, 2011-2012. All Rights Reserved.
+ *
+ * The contents of this file are subject to the Erlang Public License,
+ * Version 1.1, (the "License"); you may not use this file except in
+ * compliance with the License. You should have received a copy of the
+ * Erlang Public License along with this software. If not, it can be
+ * retrieved online at http://www.erlang.org/.
+ *
+ * Software distributed under the License is distributed on an "AS IS"
+ * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See
+ * the License for the specific language governing rights and limitations
+ * under the License.
+ *
+ * %CopyrightEnd%
+ */
+/*
+ * Note: This file assumes that you're using the non-SMP-enabled Erlang
+ *       virtual machine, "beam".  The SMP-enabled VM is called "beam.smp".
+ *       Note that other variations of the virtual machine also have
+ *       different names, e.g. the debug build of the SMP-enabled VM
+ *       is "beam.debug.smp".
+ *
+ *       To use a different virtual machine, replace each instance of
+ *       "beam" with "beam.smp" or the VM name appropriate to your
+ *       environment.
+ */
+
+probe process("beam").mark("user_trace-n0")
+{
+    printf("probe n0: %s %s %d %d %d %d '%s' '%s' '%s' '%s'\n",
+           user_string($arg1),
+           $arg2 == NULL ? "" : user_string($arg2),
+           $arg3, $arg4, $arg5, $arg6,
+           $arg7 == NULL ? "" : user_string($arg7),
+           $arg8 == NULL ? "" : user_string($arg8),
+           $arg9 == NULL ? "" : user_string($arg9),
+           $arg9 == NULL ? "" : user_string($arg9));
+}
+
+probe process("beam").mark("user_trace-n1")
+{
+    printf("probe n1: %s %s %d %d %d %d '%s' '%s' '%s' '%s'\n",
+           user_string($arg1),
+           $arg2 == NULL ? "" : user_string($arg2),
+           $arg3, $arg4, $arg5, $arg6,
+           $arg7 == NULL ? "" : user_string($arg7),
+           $arg8 == NULL ? "" : user_string($arg8),
+           $arg9 == NULL ? "" : user_string($arg9),
+           $arg9 == NULL ? "" : user_string($arg9));
+}
diff --git a/lib/runtime_tools/examples/user-probe.systemtap b/lib/runtime_tools/examples/user-probe.systemtap
index b41d7483ad..0482235324 100644
--- a/lib/runtime_tools/examples/user-probe.systemtap
+++ b/lib/runtime_tools/examples/user-probe.systemtap
@@ -28,12 +28,12 @@
  *       environment.
  */
 
-probe process("dyntrace.so").mark("user_trace-s1")
+probe process("beam").mark("user_trace-s1")
 {
     printf("%s\n", user_string($arg1));
 }
 
-probe process("dyntrace.so").mark("user_trace-i4s4")
+probe process("beam").mark("user_trace-i4s4")
 {
     printf("%s %s %d %d %d %d '%s' '%s' '%s' '%s'\n",
            user_string($arg1),