diff options
| author | Paul Turner <pjt@google.com> | 2012-08-23 07:14:29 -0700 |
|---|---|---|
| committer | Viresh Kumar <viresh.kumar@linaro.org> | 2012-10-03 14:21:48 +0530 |
| commit | 35a64fd38cf495e07169d719debe0d8ee72cf872 (patch) | |
| tree | f168c751ae9e96261a68f3725c945e8afcb31503 /kernel/sched/sched.h | |
| parent | 5f8d00eec3362feb59a6847a40a3699d1ed4e6a5 (diff) | |
sched: aggregate total task_group load
Maintain a global running sum of the average load seen on each cfs_rq belonging
to each task group so that it may be used in calculating an appropriate
shares:weight distribution.
Signed-off-by: Paul Turner <pjt@google.com>
Reviewed-by: Ben Segall <bsegall@google.com>
Diffstat (limited to 'kernel/sched/sched.h')
| -rw-r--r-- | kernel/sched/sched.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h index 4b7bc6ecad7..7432dd1c9db 100644 --- a/kernel/sched/sched.h +++ b/kernel/sched/sched.h @@ -112,6 +112,7 @@ struct task_group { unsigned long shares; atomic_t load_weight; + atomic64_t load_avg; #endif #ifdef CONFIG_RT_GROUP_SCHED @@ -232,6 +233,9 @@ struct cfs_rq { u64 runnable_load_avg, blocked_load_avg; atomic64_t decay_counter, removed_load; u64 last_decay; +#ifdef CONFIG_FAIR_GROUP_SCHED + u64 tg_load_contrib; +#endif #endif #ifdef CONFIG_FAIR_GROUP_SCHED struct rq *rq; /* cpu runqueue to which this cfs_rq is attached */ |