7 files changed, 4 insertions, 159 deletions
diff --git a/samples/Kconfig b/samples/Kconfig
index 17d64ba..e4be84a 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 42e1755..0f15e6d 100644
--- a/samples/Makefile
+++ b/samples/Makefile
@@ -1,4 +1,4 @@
 # Makefile for Linux samples code
 
-obj-$(CONFIG_SAMPLES)	+= markers/ kobject/ kprobes/ tracepoints/ \
-			trace_events/ hw_breakpoint/
+obj-$(CONFIG_SAMPLES)	+= kobject/ kprobes/ tracepoints/ trace_events/ \
+			   hw_breakpoint/
diff --git a/samples/markers/Makefile b/samples/markers/Makefile
deleted file mode 100644
index 6d72312..0000000
--- 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 e9cd9c0..0000000
--- 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 2dfb3b3..0000000
--- 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 f24ae37..6af3732 100644
--- a/samples/trace_events/trace-events-sample.h
+++ b/samples/trace_events/trace-events-sample.h
@@ -1,6 +1,6 @@
 /*
  * 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.
diff --git a/samples/tracepoints/tracepoint-sample.c b/samples/tracepoints/tracepoint-sample.c
index 9cf80a1..26fab33 100644
--- a/samples/tracepoints/tracepoint-sample.c
+++ b/samples/tracepoints/tracepoint-sample.c
@@ -28,7 +28,7 @@ static int my_open(struct inode *inode, struct file *file)
 	return -EPERM;
 }
 
-static struct file_operations mark_ops = {
+static const struct file_operations mark_ops = {
 	.open = my_open,
 };