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| author | Dario Faggioli <raistlin@linux.it> | 2013-11-07 14:43:39 +0100 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2014-01-13 13:41:08 +0100 |
| commit | 239be4a982154ea0c979fca5846349bb68973aed (patch) | |
| tree | d9fda38b55b5bc78270bed4e0e1399427c1b83d9 /kernel/sched/deadline.c | |
| parent | 1baca4ce16b8cc7d4f50be1f7914799af30a2861 (diff) | |
| download | linux-239be4a982154ea0c979fca5846349bb68973aed.tar.gz linux-239be4a982154ea0c979fca5846349bb68973aed.tar.bz2 linux-239be4a982154ea0c979fca5846349bb68973aed.zip | |
sched/deadline: Add SCHED_DEADLINE avg_update accounting
Make the core scheduler and load balancer aware of the load
produced by -deadline tasks, by updating the moving average
like for sched_rt.
Signed-off-by: Dario Faggioli <raistlin@linux.it>
Signed-off-by: Juri Lelli <juri.lelli@gmail.com>
Signed-off-by: Peter Zijlstra <peterz@infradead.org>
Link: http://lkml.kernel.org/r/1383831828-15501-6-git-send-email-juri.lelli@gmail.com
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'kernel/sched/deadline.c')
| -rw-r--r-- | kernel/sched/deadline.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/kernel/sched/deadline.c b/kernel/sched/deadline.c index fcc02c9ca16b..21f58d261134 100644 --- a/kernel/sched/deadline.c +++ b/kernel/sched/deadline.c @@ -564,6 +564,8 @@ static void update_curr_dl(struct rq *rq) curr->se.exec_start = rq_clock_task(rq); cpuacct_charge(curr, delta_exec); + sched_rt_avg_update(rq, delta_exec); + dl_se->runtime -= delta_exec; if (dl_runtime_exceeded(rq, dl_se)) { __dequeue_task_dl(rq, curr, 0); |