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| author | Kirill Tkhai <tkhai@yandex.ru> | 2014-03-14 23:15:00 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2014-04-18 12:07:28 +0200 |
| commit | f4ebcbc0d7e009783256c9daf76bc4b90e645c14 (patch) | |
| tree | 66475782c202ce7e5de63a447ea520d2a8f34300 /kernel/sched/sched.h | |
| parent | sched/rt: Add accessors rq_of_rt_se() (diff) | |
| download | linux-f4ebcbc0d7e009783256c9daf76bc4b90e645c14.tar.xz linux-f4ebcbc0d7e009783256c9daf76bc4b90e645c14.zip | |
sched/rt: Substract number of tasks of throttled queues from rq->nr_running
Now rq->rt becomes to be able to be in dequeued or enqueued state.
We add new member rt_rq->rt_queued, which is used to indicate this.
The member is used only for top queue rq->rt_rq.
The goal is to fit generic scheme which is used in deadline and
fair classes, i.e. throttled rt_rq's rt_nr_running is beeing
substracted from rq->nr_running.
Signed-off-by: Kirill Tkhai <tkhai@yandex.ru>
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/1394835300.18748.33.camel@HP-250-G1-Notebook-PC
Cc: linux-kernel@vger.kernel.org
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'kernel/sched/sched.h')
| -rw-r--r-- | kernel/sched/sched.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h index 456e492a3dca..c8d9ee418ca7 100644 --- a/kernel/sched/sched.h +++ b/kernel/sched/sched.h @@ -409,6 +409,8 @@ struct rt_rq { int overloaded; struct plist_head pushable_tasks; #endif + int rt_queued; + int rt_throttled; u64 rt_time; u64 rt_runtime; |