Fix: module instrumentation: update to 3.15 kernel

[lttng-modules.git] / instrumentation / events / lttng-module / module.h

diff --git a/instrumentation/events/lttng-module/module.h b/instrumentation/events/lttng-module/module.h
index 65a8135e26917f670d4655cef8808a40c95ac302..c2d1ad772fb898e6090714eb1a47f692eaedf5ac 100644 (file)
--- a/instrumentation/events/lttng-module/module.h
+++ b/instrumentation/events/lttng-module/module.h
@@ -15,6 +15,7 @@
 #define _TRACE_MODULE_H
 
 #include <linux/tracepoint.h>
+#include <linux/version.h>
 
 #ifdef CONFIG_MODULES
 
@@ -22,10 +23,6 @@
 #define _TRACE_MODULE_DEF
 struct module;
 
-#define show_module_flags(flags) __print_flags(flags, "",      \
-       { (1UL << TAINT_PROPRIETARY_MODULE),    "P" },          \
-       { (1UL << TAINT_FORCED_MODULE),         "F" },          \
-       { (1UL << TAINT_CRAP),                  "C" })
 #endif
 
 TRACE_EVENT(module_load,
@@ -69,9 +66,15 @@ TRACE_EVENT(module_free,
 
 DECLARE_EVENT_CLASS(module_refcnt,
 
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,35))
        TP_PROTO(struct module *mod, unsigned long ip),
 
        TP_ARGS(mod, ip),
+#else
+       TP_PROTO(struct module *mod, unsigned long ip, int refcnt),
+
+       TP_ARGS(mod, ip, refcnt),
+#endif
 
        TP_STRUCT__entry(
                __field(        unsigned long,  ip              )
@@ -81,7 +84,11 @@ DECLARE_EVENT_CLASS(module_refcnt,
 
        TP_fast_assign(
                tp_assign(ip, ip)
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,35))
                tp_assign(refcnt, __this_cpu_read(mod->refptr->incs) + __this_cpu_read(mod->refptr->decs))
+#else
+               tp_assign(refcnt, refcnt)
+#endif
                tp_strcpy(name, mod->name)
        ),
 
@@ -91,16 +98,28 @@ DECLARE_EVENT_CLASS(module_refcnt,
 
 DEFINE_EVENT(module_refcnt, module_get,
 
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,35))
        TP_PROTO(struct module *mod, unsigned long ip),
 
        TP_ARGS(mod, ip)
+#else
+       TP_PROTO(struct module *mod, unsigned long ip, int refcnt),
+
+       TP_ARGS(mod, ip, refcnt)
+#endif
 )
 
 DEFINE_EVENT(module_refcnt, module_put,
 
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,35))
        TP_PROTO(struct module *mod, unsigned long ip),
 
        TP_ARGS(mod, ip)
+#else
+       TP_PROTO(struct module *mod, unsigned long ip, int refcnt),
+
+       TP_ARGS(mod, ip, refcnt)
+#endif
 )
 #endif /* CONFIG_MODULE_UNLOAD */