X-Git-Url: http://git.liburcu.org/?a=blobdiff_plain;f=wrapper%2Ftracepoint.h;h=08e8ccabff3eb910bf06b42f9c9fe54aa5cc55e3;hb=02a245005a6914b21c3d1a4340f269cda4a33606;hp=208a8ab3ddbb11ceefe1b8e9010e96f42843b83e;hpb=9f36eaed6f91d5897924b551b44d1edd8cee00e2;p=lttng-modules.git

diff --git a/wrapper/tracepoint.h b/wrapper/tracepoint.h
index 208a8ab3..08e8ccab 100644
--- a/wrapper/tracepoint.h
+++ b/wrapper/tracepoint.h
@@ -14,12 +14,6 @@
 #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
@@ -52,7 +46,7 @@ void lttng_tracepoint_exit(void)
 
 #endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,15,0)) */
 
-#ifdef CONFIG_MODULE_SIG
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,15,0) && defined(CONFIG_MODULE_SIG))
 
 #include <linux/kallsyms.h>
 #include <wrapper/kallsyms.h>
@@ -74,9 +68,9 @@ int wrapper_tracepoint_module_notify(struct notifier_block *nb,
 	}
 }
 
-#endif /* CONFIG_MODULE_SIG */
+#endif /* #if (LINUX_VERSION_CODE < KERNEL_VERSION(3,15,0) && defined(CONFIG_MODULE_SIG)) */
 
-#if defined(CONFIG_MODULE_SIG) && defined(MODULE)
+#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,15,0) && defined(CONFIG_MODULE_SIG) && defined(MODULE))
 
 static inline
 int wrapper_lttng_fixup_sig(struct module *mod)
@@ -97,7 +91,7 @@ int wrapper_lttng_fixup_sig(struct module *mod)
 	return ret;
 }
 
-#else /* #if defined(CONFIG_MODULE_SIG) && defined(MODULE) */
+#else /* #if (LINUX_VERSION_CODE < KERNEL_VERSION(3,15,0) && defined(CONFIG_MODULE_SIG) && defined(MODULE)) */
 
 static inline
 int wrapper_lttng_fixup_sig(struct module *mod)
@@ -105,6 +99,18 @@ int wrapper_lttng_fixup_sig(struct module *mod)
 	return 0;
 }
 
-#endif /*#else #if defined(CONFIG_MODULE_SIG) && defined(MODULE) */
+#endif /* #else #if (LINUX_VERSION_CODE < KERNEL_VERSION(3,15,0) && defined(CONFIG_MODULE_SIG) && defined(MODULE)) */
+
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,19,0))
+static inline struct tracepoint *lttng_tracepoint_ptr_deref(tracepoint_ptr_t *p)
+{
+	return tracepoint_ptr_deref(p);
+}
+#else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,19,0)) */
+static inline struct tracepoint *lttng_tracepoint_ptr_deref(struct tracepoint * const *p)
+{
+	return *p;
+}
+#endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,19,0)) */
 
 #endif /* _LTTNG_WRAPPER_TRACEPOINT_H */