X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=wrapper%2Ftracepoint.h;h=6ee421770511a3db5f18fcb5a15c06e947151263;hb=HEAD;hp=208a8ab3ddbb11ceefe1b8e9010e96f42843b83e;hpb=9f36eaed6f91d5897924b551b44d1edd8cee00e2;p=lttng-modules.git

diff --git a/wrapper/tracepoint.h b/wrapper/tracepoint.h
deleted file mode 100644
index 208a8ab3..00000000
--- a/wrapper/tracepoint.h
+++ /dev/null
@@ -1,110 +0,0 @@
-/* SPDX-License-Identifier: (GPL-2.0 or LGPL-2.1)
- *
- * wrapper/tracepoint.h
- *
- * wrapper around DECLARE_EVENT_CLASS.
- *
- * Copyright (C) 2011-2012 Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
- */
-
-#ifndef _LTTNG_WRAPPER_TRACEPOINT_H
-#define _LTTNG_WRAPPER_TRACEPOINT_H
-
-#include <linux/version.h>
-#include <linux/tracepoint.h>
-#include <linux/module.h>
-
-#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,35))
-
-#define DECLARE_EVENT_CLASS(name, proto, args, tstruct, assign, print)
-
-#endif
-
-#ifndef HAVE_KABI_2635_TRACEPOINT
-
-#define kabi_2635_tracepoint_probe_register tracepoint_probe_register
-#define kabi_2635_tracepoint_probe_unregister tracepoint_probe_unregister
-
-#endif /* HAVE_KABI_2635_TRACEPOINT */
-
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,15,0))
-
-#include <lttng-tracepoint.h>
-
-#define lttng_wrapper_tracepoint_probe_register lttng_tracepoint_probe_register
-#define lttng_wrapper_tracepoint_probe_unregister lttng_tracepoint_probe_unregister
-
-#else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,15,0)) */
-
-#define lttng_wrapper_tracepoint_probe_register kabi_2635_tracepoint_probe_register
-#define lttng_wrapper_tracepoint_probe_unregister kabi_2635_tracepoint_probe_unregister
-
-static inline
-int lttng_tracepoint_init(void)
-{
-	return 0;
-}
-
-static inline
-void lttng_tracepoint_exit(void)
-{
-}
-
-#endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,15,0)) */
-
-#ifdef CONFIG_MODULE_SIG
-
-#include <linux/kallsyms.h>
-#include <wrapper/kallsyms.h>
-
-static inline
-int wrapper_tracepoint_module_notify(struct notifier_block *nb,
-		unsigned long val, struct module *mod)
-{
-	int (*tracepoint_module_notify_sym)(struct notifier_block *nb,
-			unsigned long val, struct module *mod);
-
-	tracepoint_module_notify_sym =
-		(void *) kallsyms_lookup_funcptr("tracepoint_module_notify");
-	if (tracepoint_module_notify_sym) {
-		return tracepoint_module_notify_sym(nb, val, mod);
-	} else {
-		printk_once(KERN_WARNING "LTTng: tracepoint_module_notify symbol lookup failed. It probably means you kernel don't need this work-around. Please consider upgrading LTTng modules to make this warning go away.\n");
-		return -ENOSYS;
-	}
-}
-
-#endif /* CONFIG_MODULE_SIG */
-
-#if defined(CONFIG_MODULE_SIG) && defined(MODULE)
-
-static inline
-int wrapper_lttng_fixup_sig(struct module *mod)
-{
-	int ret = 0;
-
-	/*
-	 * This is for module.c confusing force loaded modules with
-	 * unsigned modules.
-	 */
-	if (!THIS_MODULE->sig_ok &&
-			THIS_MODULE->taints & (1U << TAINT_FORCED_MODULE)) {
-		THIS_MODULE->taints &= ~(1U << TAINT_FORCED_MODULE);
-		ret = wrapper_tracepoint_module_notify(NULL,
-				MODULE_STATE_COMING, mod);
-		THIS_MODULE->taints |= (1U << TAINT_FORCED_MODULE);
-	}
-	return ret;
-}
-
-#else /* #if defined(CONFIG_MODULE_SIG) && defined(MODULE) */
-
-static inline
-int wrapper_lttng_fixup_sig(struct module *mod)
-{
-	return 0;
-}
-
-#endif /*#else #if defined(CONFIG_MODULE_SIG) && defined(MODULE) */
-
-#endif /* _LTTNG_WRAPPER_TRACEPOINT_H */