Fix: sched for v4.11.5-rt1

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

diff --git a/instrumentation/events/lttng-module/sched.h b/instrumentation/events/lttng-module/sched.h
index e5066afe3b55049a422afc7b944c601cdc61f9d6..cb5b5b2bb245615830fad98a8058e406b75b9903 100644 (file)
--- a/instrumentation/events/lttng-module/sched.h
+++ b/instrumentation/events/lttng-module/sched.h
@@ -540,7 +540,27 @@ LTTNG_TRACEPOINT_EVENT(sched_stat_runtime,
 )
 #endif
 
-#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37))
+#if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,12,0) || \
+       LTTNG_RT_KERNEL_RANGE(4,9,27,18, 4,10,0,0) || \
+       LTTNG_RT_KERNEL_RANGE(4,11,5,1, 4,12,0,0))
+/*
+ * Tracepoint for showing priority inheritance modifying a tasks
+ * priority.
+ */
+LTTNG_TRACEPOINT_EVENT(sched_pi_setprio,
+
+       TP_PROTO(struct task_struct *tsk, struct task_struct *pi_task),
+
+       TP_ARGS(tsk, pi_task),
+
+       TP_FIELDS(
+               ctf_array_text(char, comm, tsk->comm, TASK_COMM_LEN)
+               ctf_integer(pid_t, tid, tsk->pid)
+               ctf_integer(int, oldprio, tsk->prio - MAX_RT_PRIO)
+               ctf_integer(int, newprio, pi_task ? pi_task->prio - MAX_RT_PRIO : tsk->prio - MAX_RT_PRIO)
+       )
+)
+#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37))
 /*
  * Tracepoint for showing priority inheritance modifying a tasks
  * priority.