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[PATCH RFC v0 06/12] Add anonymous struct to sched_rt_entity

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From "Bill Huey (hui)" <bill.huey@gmail.com>
Newsgroups linux.kernel
Subject [PATCH RFC v0 06/12] Add anonymous struct to sched_rt_entity
Date Tue, 12 Apr 2016 07:40:02 +0200
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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.huey@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 084ed9f..cff56c6 100644
--- a/include/linux/sched.h
+++ b/include/linux/sched.h
@@ -1305,6 +1305,21 @@ 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

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Thread

[PATCH RFC v0 00/12] Cyclic Scheduler Against RTC "Bill Huey (hui)" <bill.huey@gmail.com> - 2016-04-12 07:30 +0200
  [PATCH RFC v0 01/12] Kconfig change "Bill Huey (hui)" <bill.huey@gmail.com> - 2016-04-12 07:40 +0200
  [PATCH RFC v0 03/12] Add cyclic support to rtc-dev.c "Bill Huey (hui)" <bill.huey@gmail.com> - 2016-04-12 07:40 +0200
  [PATCH RFC v0 10/12] Export SCHED_FIFO/RT requeuing functions "Bill Huey (hui)" <bill.huey@gmail.com> - 2016-04-12 07:40 +0200
  [PATCH RFC v0 07/12] kernel/userspace additions for addition ioctl() support for rtc "Bill Huey (hui)" <bill.huey@gmail.com> - 2016-04-12 07:40 +0200
  [PATCH RFC v0 08/12] Compilation support "Bill Huey (hui)" <bill.huey@gmail.com> - 2016-04-12 07:40 +0200
  [PATCH RFC v0 02/12] Reroute rtc update irqs to the cyclic scheduler handler "Bill Huey (hui)" <bill.huey@gmail.com> - 2016-04-12 07:40 +0200
  [PATCH RFC v0 12/12] Cyclic/rtc documentation "Bill Huey (hui)" <bill.huey@gmail.com> - 2016-04-12 07:40 +0200
  [PATCH RFC v0 06/12] Add anonymous struct to sched_rt_entity "Bill Huey (hui)" <bill.huey@gmail.com> - 2016-04-12 07:40 +0200
  [PATCH RFC v0 05/12] Task tracking per file descriptor "Bill Huey (hui)" <bill.huey@gmail.com> - 2016-04-12 07:40 +0200
  Re: [PATCH RFC v0 00/12] Cyclic Scheduler Against RTC Mike Galbraith <umgwanakikbuti@gmail.com> - 2016-04-12 08:00 +0200
    Re: [PATCH RFC v0 00/12] Cyclic Scheduler Against RTC Mike Galbraith <umgwanakikbuti@gmail.com> - 2016-04-12 08:10 +0200
  Re: [PATCH RFC v0 00/12] Cyclic Scheduler Against RTC Juri Lelli <juri.lelli@arm.com> - 2016-04-13 11:00 +0200
    Re: [PATCH RFC v0 00/12] Cyclic Scheduler Against RTC "Bill Huey (hui)" <bill.huey@gmail.com> - 2016-04-13 11:40 +0200
      Re: [PATCH RFC v0 00/12] Cyclic Scheduler Against RTC Juri Lelli <juri.lelli@arm.com> - 2016-04-13 12:10 +0200
        Re: [PATCH RFC v0 00/12] Cyclic Scheduler Against RTC "Bill Huey (hui)" <bill.huey@gmail.com> - 2016-04-13 12:40 +0200

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