X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=wrapper%2Fftrace.h;h=eb4f788a50959249f979bf86da5cb643660c6c1e;hb=HEAD;hp=0f15ee4a31daca2942a28ea9d864ebf4255c98c5;hpb=a90917c3f8c4ed79117f1caa333b29a2108084ec;p=lttng-modules.git

diff --git a/wrapper/ftrace.h b/wrapper/ftrace.h
deleted file mode 100644
index 0f15ee4a..00000000
--- a/wrapper/ftrace.h
+++ /dev/null
@@ -1,70 +0,0 @@
-#ifndef _LTTNG_WRAPPER_FTRACE_H
-#define _LTTNG_WRAPPER_FTRACE_H
-
-/*
- * Copyright (C) 2011 Mathieu Desnoyers (mathieu.desnoyers@efficios.com)
- *
- * wrapper around vmalloc_sync_all. Using KALLSYMS to get its address when
- * available, else we need to have a kernel that exports this function to GPL
- * modules.
- *
- * Dual LGPL v2.1/GPL v2 license.
- */
-
-#include <linux/ftrace.h>
-
-#ifdef CONFIG_KALLSYMS
-
-#include <linux/kallsyms.h>
-#include "kallsyms.h"
-
-static inline
-int wrapper_register_ftrace_function_probe(char *glob,
-		struct ftrace_probe_ops *ops, void *data)
-{
-	int (*register_ftrace_function_probe_sym)(char *glob,
-			struct ftrace_probe_ops *ops, void *data);
-
-	register_ftrace_function_probe_sym = (void *) kallsyms_lookup_funcptr("register_ftrace_function_probe");
-	if (register_ftrace_function_probe_sym) {
-		return register_ftrace_function_probe_sym(glob, ops, data);
-	} else {
-		printk(KERN_WARNING "LTTng: register_ftrace_function_probe symbol lookup failed.\n");
-		return -EINVAL;
-	}
-}
-
-static inline
-void wrapper_unregister_ftrace_function_probe(char *glob,
-		struct ftrace_probe_ops *ops, void *data)
-{
-	void (*unregister_ftrace_function_probe_sym)(char *glob,
-			struct ftrace_probe_ops *ops, void *data);
-
-	unregister_ftrace_function_probe_sym = (void *) kallsyms_lookup_funcptr("unregister_ftrace_function_probe");
-	if (unregister_ftrace_function_probe_sym) {
-		unregister_ftrace_function_probe_sym(glob, ops, data);
-	} else {
-		printk(KERN_WARNING "LTTng: unregister_ftrace_function_probe symbol lookup failed.\n");
-		WARN_ON(1);
-	}
-}
-
-#else
-
-static inline
-int wrapper_register_ftrace_function_probe(char *glob,
-		struct ftrace_probe_ops *ops, void *data)
-{
-	return register_ftrace_function_probe(glob, ops, data);
-}
-
-static inline
-void wrapper_unregister_ftrace_function_probe(char *glob,
-		struct ftrace_probe_ops *ops, void *data)
-{
-	return unregister_ftrace_function_probe(glob, ops, data);
-}
-#endif
-
-#endif /* _LTTNG_WRAPPER_FTRACE_H */