move everything out of trunk

[lttv.git] / trunk / tests / kernel / probe-example.c

diff --git a/trunk/tests/kernel/probe-example.c b/trunk/tests/kernel/probe-example.c
deleted file mode 100644 (file)
index e3d9a30..0000000
--- a/trunk/tests/kernel/probe-example.c
+++ /dev/null
@@ -1,97 +0,0 @@
-/* probe-example.c
- *
- * Connects a 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>
-
-#define NUM_PROBES (sizeof(probe_array) / sizeof(struct probe_data))
-
-struct probe_data {
-       const char *name;
-       const char *format;
-       marker_probe_func *probe_func;
-};
-
-void probe_subsystem_event(const struct __mark_marker_c *mdata,
-               const char *format, ...)
-{
-       va_list ap;
-       /* Declare args */
-       unsigned int value;
-       const char *mystr;
-
-       /* Assign args */
-       va_start(ap, format);
-       value = va_arg(ap, typeof(value));
-       mystr = va_arg(ap, typeof(mystr));
-
-       /* Call printk */
-       printk("Value %u, string %s\n", value, mystr);
-
-       /* or count, check rights, serialize data in a buffer */
-
-       va_end(ap);
-}
-
-atomic_t eventb_count = ATOMIC_INIT(0);
-
-void probe_subsystem_eventb(const struct __mark_marker_c *mdata,
-       const char *format, ...)
-{
-       /* Increment counter */
-       atomic_inc(&eventb_count);
-}
-
-static struct probe_data probe_array[] =
-{
-       {       .name = "subsystem_event",
-               .format = "%d %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;
-       uint8_t eID;
-
-       for (eID = 0; eID < NUM_PROBES; eID++) {
-               result = marker_set_probe(probe_array[eID].name,
-                               probe_array[eID].format,
-                               probe_array[eID].probe_func, &probe_array[eID]);
-               if (!result)
-                       printk(KERN_INFO "Unable to register probe %s\n",
-                               probe_array[eID].name);
-       }
-       return 0;
-}
-
-static void __exit probe_fini(void)
-{
-       uint8_t eID;
-
-       for (eID = 0; eID < NUM_PROBES; eID++) {
-               marker_remove_probe(probe_array[eID].name);
-       }
-       synchronize_sched();    /* Wait for probes to finish */
-       printk("Number of event b : %u\n", atomic_read(&eventb_count));
-}
-
-module_init(probe_init);
-module_exit(probe_fini);
-
-MODULE_LICENSE("GPL");
-MODULE_AUTHOR("Mathieu Desnoyers");
-MODULE_DESCRIPTION("SUBSYSTEM Probe");