From: Michael Jeanson <mjeanson@efficios.com>
Date: Thu, 7 Jun 2018 19:32:49 +0000 (-0400)
Subject: Fix: dyntick field added to trace_rcu_dyntick in v4.16
X-Git-Tag: v2.11.0-rc1~41
X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=7621c2671ae06e51103a3ddd70e8b7e1d8fefa8c;p=lttng-modules.git

Fix: dyntick field added to trace_rcu_dyntick in v4.16

See upstream commit:

  commit dec98900eae1e22467182e58688abe5fae98bd5f
  Author: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
  Date:   Wed Oct 4 16:24:29 2017 -0700

    rcu: Add ->dynticks field to rcu_dyntick trace event

Signed-off-by: Michael Jeanson <mjeanson@efficios.com>
Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
---

diff --git a/instrumentation/events/lttng-module/rcu.h b/instrumentation/events/lttng-module/rcu.h
index 7760bd6e..58a2306f 100644
--- a/instrumentation/events/lttng-module/rcu.h
+++ b/instrumentation/events/lttng-module/rcu.h
@@ -612,7 +612,7 @@ LTTNG_TRACEPOINT_EVENT(rcu_barrier,
 					 grplo, grphi, gp_tasks) do { } \
 	while (0)
 #define trace_rcu_fqs(rcuname, gpnum, cpu, qsevent) do { } while (0)
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,17,0))
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,16,0))
 #define trace_rcu_dyntick(polarity, oldnesting, newnesting, dyntick) do { } while (0)
 #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,3,0))
 #define trace_rcu_dyntick(polarity, oldnesting, newnesting) do { } while (0)