move all projects into the trunk directory

[lttv.git] / trunk / tests / kernel / test-mark.c

diff --git a/trunk/tests/kernel/test-mark.c b/trunk/tests/kernel/test-mark.c
new file mode 100644 (file)
index 0000000..8f998b9
--- /dev/null
+++ b/trunk/tests/kernel/test-mark.c
@@ -0,0 +1,60 @@
+/* test-mark.c
+ *
+ */
+
+#include <linux/marker.h>
+#include <linux/module.h>
+#include <linux/proc_fs.h>
+#include <linux/sched.h>
+#include <asm/ptrace.h>
+
+volatile int x = 7;
+
+struct proc_dir_entry *pentry = NULL;
+
+static inline void test(struct pt_regs * regs)
+{
+       MARK(kernel_debug_test, "%d %ld %p", 2, regs->eip, regs);
+}
+
+static int my_open(struct inode *inode, struct file *file)
+{
+       unsigned int i;
+
+       for(i=0; i<2; i++) {
+               MARK(subsys_mark1, "%d", 1);
+       }
+       MARK(subsys_mark2, "%d %s %s", 2, "blah2", "blahx");
+       MARK(subsys_mark3, "%d %s %s", x, "blah3", "blah5");
+       MARK(subsys_mark3, "%d %s %s", x, "blah3", "blah5");
+       test(NULL);
+       test(NULL);
+
+       return -EPERM;
+}
+
+
+static struct file_operations my_operations = {
+       .open = my_open,
+};
+
+int init_module(void)
+{
+       pentry = create_proc_entry("testmark", 0444, NULL);
+       if (pentry)
+               pentry->proc_fops = &my_operations;
+
+       marker_list_probe(NULL);
+
+       return 0;
+}
+
+void cleanup_module(void)
+{
+       remove_proc_entry("testmark", NULL);
+}
+
+MODULE_LICENSE("GPL");
+MODULE_AUTHOR("Mathieu Desnoyers");
+MODULE_DESCRIPTION("Marker Test");
+