Add an anonymous struct to support admittance using a red-black tree,
overrun tracking, state for whether or not to yield or block, debugging
support, execution slot pattern for the scheduler.
Signed-off-by: Bill Huey (hui) <bill.h...@gmail.com>
---
include/linux/sched.h | 15 +++++++++++++++
1 file changed, 15 insertions(+)
diff --git a/include/linux/sched.h b/include/linux/sched.h
index 52c4847..23c3173 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -1307,6 +1307,21 @@ struct sched_rt_entity {
/* rq "owned" by this entity/group: */
struct rt_rq *my_q;
#endif
+#ifdef CONFIG_RTC_CYCLIC
+ struct {
+ struct rb_node node; /* admittance structure */
+ struct list_head task_list;
+ unsigned long count; /* overrun count per slot */
+ int type, color, yield;
+ u64 slots;
+
+ /* debug */
+ unsigned long last_task_state;
+
+ /* instrumentation */
+ unsigned int machine_state, last_machine_state;
+ } rt_overrun;
+#endif
};
struct sched_dl_entity {
--
2.5.0
