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Diffstat (limited to 'kernel/sched/sched.h')
| -rw-r--r-- | kernel/sched/sched.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/kernel/sched/sched.h b/kernel/sched/sched.h index 878fe757d6ad..b7321dac03c1 100644 --- a/kernel/sched/sched.h +++ b/kernel/sched/sched.h @@ -567,6 +567,17 @@ struct dl_rq { u64 running_bw; /* + * Utilization of the tasks "assigned" to this runqueue (including + * the tasks that are in runqueue and the tasks that executed on this + * CPU and blocked). Increased when a task moves to this runqueue, and + * decreased when the task moves away (migrates, changes scheduling + * policy, or terminates). + * This is needed to compute the "inactive utilization" for the + * runqueue (inactive utilization = this_bw - running_bw). + */ + u64 this_bw; + + /* * Inverse of the fraction of CPU utilization that can be reclaimed * by the GRUB algorithm. */ |