Fix: update rcu instrumentation for v4.16

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

diff --git a/instrumentation/events/lttng-module/rcu.h b/instrumentation/events/lttng-module/rcu.h
index 869de08f973f2bb1b782549a83537709f0f92a92..4528a79b556aaf11a1daaba96f5fcbad5aa87353 100644 (file)
--- a/instrumentation/events/lttng-module/rcu.h
+++ b/instrumentation/events/lttng-module/rcu.h
@@ -220,31 +220,60 @@ LTTNG_TRACEPOINT_EVENT(rcu_fqs,
  * events use the upper bits of each number, while interrupt-related
  * events use the lower bits.
  */
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,16,0))
 LTTNG_TRACEPOINT_EVENT(rcu_dyntick,
 
+       TP_PROTO(const char *polarity, long oldnesting, long newnesting, atomic_t dynticks),
+
+       TP_ARGS(polarity, oldnesting, newnesting, dynticks),
+
+       TP_FIELDS(
+               ctf_string(polarity, polarity)
+               ctf_integer(long, oldnesting, oldnesting)
+               ctf_integer(long, newnesting, newnesting)
+               ctf_integer(int, dynticks, atomic_read(&dynticks))
+       )
+)
+
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,12,0))
+LTTNG_TRACEPOINT_EVENT(rcu_dyntick,
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,12,0))
        TP_PROTO(const char *polarity, long long oldnesting, long long newnesting),
 
        TP_ARGS(polarity, oldnesting, newnesting),
+
+       TP_FIELDS(
+               ctf_string(polarity, polarity)
+               ctf_integer(long long, oldnesting, oldnesting)
+               ctf_integer(long long, newnesting, newnesting)
+       )
+)
 #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,3,0))
+LTTNG_TRACEPOINT_EVENT(rcu_dyntick,
+
        TP_PROTO(char *polarity, long long oldnesting, long long newnesting),
 
        TP_ARGS(polarity, oldnesting, newnesting),
+
+       TP_FIELDS(
+               ctf_string(polarity, polarity)
+               ctf_integer(long long, oldnesting, oldnesting)
+               ctf_integer(long long, newnesting, newnesting)
+       )
+)
 #else
+LTTNG_TRACEPOINT_EVENT(rcu_dyntick,
+
        TP_PROTO(char *polarity),
 
        TP_ARGS(polarity),
-#endif
 
        TP_FIELDS(
                ctf_string(polarity, polarity)
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,3,0))
-               ctf_integer(long long, oldnesting, oldnesting)
-               ctf_integer(long long, newnesting, newnesting)
-#endif
        )
 )
+#endif
+
 
 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,3,0))
 /*