Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux-2.6

Conflicts:
	drivers/power/wm97xx_battery.c

7 files changed, 23 insertions, 174 deletions

diff --git a/samples/Kconfig b/samples/Kconfig
index 428b065ba69..b92bde3c6a8 100644
--- a/samples/Kconfig
+++ b/samples/Kconfig
@@ -7,12 +7,6 @@ menuconfig SAMPLES
 
 if SAMPLES
 
-config SAMPLE_MARKERS
-	tristate "Build markers examples -- loadable modules only"
-	depends on MARKERS && m
-	help
-	  This build markers example modules.
-
 config SAMPLE_TRACEPOINTS
 	tristate "Build tracepoints examples -- loadable modules only"
 	depends on TRACEPOINTS && m
diff --git a/samples/Makefile b/samples/Makefile
index 13e4b470b53..43343a03b1f 100644
--- a/samples/Makefile
+++ b/samples/Makefile
@@ -1,3 +1,3 @@
 # Makefile for Linux samples code
 
-obj-$(CONFIG_SAMPLES)	+= markers/ kobject/ kprobes/ tracepoints/ trace_events/
+obj-$(CONFIG_SAMPLES)	+= kobject/ kprobes/ tracepoints/ trace_events/
diff --git a/samples/kprobes/kretprobe_example.c b/samples/kprobes/kretprobe_example.c
index 4e764b317d6..1041b673159 100644
--- a/samples/kprobes/kretprobe_example.c
+++ b/samples/kprobes/kretprobe_example.c
@@ -23,6 +23,7 @@
 #include <linux/kprobes.h>
 #include <linux/ktime.h>
 #include <linux/limits.h>
+#include <linux/sched.h>
 
 static char func_name[NAME_MAX] = "do_fork";
 module_param_string(func, func_name, NAME_MAX, S_IRUGO);
diff --git a/samples/markers/Makefile b/samples/markers/Makefile
deleted file mode 100644
index 6d7231265f0..00000000000
--- a/samples/markers/Makefile
+++ /dev/null
@@ -1,4 +0,0 @@
-# builds the kprobes example kernel modules;
-# then to use one (as root):  insmod <module_name.ko>
-
-obj-$(CONFIG_SAMPLE_MARKERS) += probe-example.o marker-example.o
diff --git a/samples/markers/marker-example.c b/samples/markers/marker-example.c
deleted file mode 100644
index e9cd9c0bc84..00000000000
--- a/samples/markers/marker-example.c
+++ /dev/null
@@ -1,53 +0,0 @@
-/* marker-example.c
- *
- * Executes a marker when /proc/marker-example is opened.
- *
- * (C) Copyright 2007 Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
- *
- * This file is released under the GPLv2.
- * See the file COPYING for more details.
- */
-
-#include <linux/module.h>
-#include <linux/marker.h>
-#include <linux/sched.h>
-#include <linux/proc_fs.h>
-
-struct proc_dir_entry *pentry_example;
-
-static int my_open(struct inode *inode, struct file *file)
-{
-	int i;
-
-	trace_mark(subsystem_event, "integer %d string %s", 123,
-		"example string");
-	for (i = 0; i < 10; i++)
-		trace_mark(subsystem_eventb, MARK_NOARGS);
-	return -EPERM;
-}
-
-static struct file_operations mark_ops = {
-	.open = my_open,
-};
-
-static int __init example_init(void)
-{
-	printk(KERN_ALERT "example init\n");
-	pentry_example = proc_create("marker-example", 0444, NULL, &mark_ops);
-	if (!pentry_example)
-		return -EPERM;
-	return 0;
-}
-
-static void __exit example_exit(void)
-{
-	printk(KERN_ALERT "example exit\n");
-	remove_proc_entry("marker-example", NULL);
-}
-
-module_init(example_init)
-module_exit(example_exit)
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Mathieu Desnoyers");
-MODULE_DESCRIPTION("Marker example");
diff --git a/samples/markers/probe-example.c b/samples/markers/probe-example.c
deleted file mode 100644
index 2dfb3b32937..00000000000
--- a/samples/markers/probe-example.c
+++ /dev/null
@@ -1,92 +0,0 @@
-/* probe-example.c
- *
- * Connects two functions to marker call sites.
- *
- * (C) Copyright 2007 Mathieu Desnoyers <mathieu.desnoyers@polymtl.ca>
- *
- * This file is released under the GPLv2.
- * See the file COPYING for more details.
- */
-
-#include <linux/sched.h>
-#include <linux/kernel.h>
-#include <linux/module.h>
-#include <linux/marker.h>
-#include <asm/atomic.h>
-
-struct probe_data {
-	const char *name;
-	const char *format;
-	marker_probe_func *probe_func;
-};
-
-void probe_subsystem_event(void *probe_data, void *call_data,
-	const char *format, va_list *args)
-{
-	/* Declare args */
-	unsigned int value;
-	const char *mystr;
-
-	/* Assign args */
-	value = va_arg(*args, typeof(value));
-	mystr = va_arg(*args, typeof(mystr));
-
-	/* Call printk */
-	printk(KERN_INFO "Value %u, string %s\n", value, mystr);
-
-	/* or count, check rights, serialize data in a buffer */
-}
-
-atomic_t eventb_count = ATOMIC_INIT(0);
-
-void probe_subsystem_eventb(void *probe_data, void *call_data,
-	const char *format, va_list *args)
-{
-	/* Increment counter */
-	atomic_inc(&eventb_count);
-}
-
-static struct probe_data probe_array[] =
-{
-	{	.name = "subsystem_event",
-		.format = "integer %d string %s",
-		.probe_func = probe_subsystem_event },
-	{	.name = "subsystem_eventb",
-		.format = MARK_NOARGS,
-		.probe_func = probe_subsystem_eventb },
-};
-
-static int __init probe_init(void)
-{
-	int result;
-	int i;
-
-	for (i = 0; i < ARRAY_SIZE(probe_array); i++) {
-		result = marker_probe_register(probe_array[i].name,
-				probe_array[i].format,
-				probe_array[i].probe_func, &probe_array[i]);
-		if (result)
-			printk(KERN_INFO "Unable to register probe %s\n",
-				probe_array[i].name);
-	}
-	return 0;
-}
-
-static void __exit probe_fini(void)
-{
-	int i;
-
-	for (i = 0; i < ARRAY_SIZE(probe_array); i++)
-		marker_probe_unregister(probe_array[i].name,
-			probe_array[i].probe_func, &probe_array[i]);
-	printk(KERN_INFO "Number of event b : %u\n",
-			atomic_read(&eventb_count));
-	marker_synchronize_unregister();
-}
-
-module_init(probe_init);
-module_exit(probe_fini);
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Mathieu Desnoyers");
-MODULE_DESCRIPTION("SUBSYSTEM Probe");
diff --git a/samples/trace_events/trace-events-sample.h b/samples/trace_events/trace-events-sample.h
index 9977a756fb3..6af373236d7 100644
--- a/samples/trace_events/trace-events-sample.h
+++ b/samples/trace_events/trace-events-sample.h
@@ -1,23 +1,6 @@
 /*
- * Notice that this file is not protected like a normal header.
- * We also must allow for rereading of this file. The
- *
- *  || defined(TRACE_HEADER_MULTI_READ)
- *
- * serves this purpose.
- */
-#if !defined(_TRACE_EVENT_SAMPLE_H) || defined(TRACE_HEADER_MULTI_READ)
-#define _TRACE_EVENT_SAMPLE_H
-
-/*
- * All trace headers should include tracepoint.h, until we finally
- * make it into a standard header.
- */
-#include <linux/tracepoint.h>
-
-/*
  * If TRACE_SYSTEM is defined, that will be the directory created
- * in the ftrace directory under /debugfs/tracing/events/<system>
+ * in the ftrace directory under /sys/kernel/debug/tracing/events/<system>
  *
  * The define_trace.h below will also look for a file name of
  * TRACE_SYSTEM.h where TRACE_SYSTEM is what is defined here.
@@ -34,11 +17,31 @@
  * #define TRACE_INCLUDE_FILE trace-events-sample
  *
  * As we do an the bottom of this file.
+ *
+ * Notice that TRACE_SYSTEM should be defined outside of #if
+ * protection, just like TRACE_INCLUDE_FILE.
  */
 #undef TRACE_SYSTEM
 #define TRACE_SYSTEM sample
 
 /*
+ * Notice that this file is not protected like a normal header.
+ * We also must allow for rereading of this file. The
+ *
+ *  || defined(TRACE_HEADER_MULTI_READ)
+ *
+ * serves this purpose.
+ */
+#if !defined(_TRACE_EVENT_SAMPLE_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _TRACE_EVENT_SAMPLE_H
+
+/*
+ * All trace headers should include tracepoint.h, until we finally
+ * make it into a standard header.
+ */
+#include <linux/tracepoint.h>
+
+/*
  * The TRACE_EVENT macro is broken up into 5 parts.
  *
  * name: name of the trace point. This is also how to enable the tracepoint.