Drop support for kernels < 3.0 from tracepoint.h wrapper

[lttng-modules.git] / wrapper / tracepoint.h

diff --git a/wrapper/tracepoint.h b/wrapper/tracepoint.h
index 208a8ab3ddbb11ceefe1b8e9010e96f42843b83e..6ee421770511a3db5f18fcb5a15c06e947151263 100644 (file)
--- 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
@@ -107,4 +101,16 @@ int wrapper_lttng_fixup_sig(struct module *mod)
 
 #endif /*#else #if 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 */