Messages in this thread | | | Subject | Re: [RFC 1/3] Introduce latency-tolerance as an per-task attribute | From | Dietmar Eggemann <> | Date | Thu, 5 Dec 2019 10:24:41 +0100 |
| |
On 03/12/2019 16:47, Parth Shah wrote: > > On 12/3/19 2:06 PM, Qais Yousef wrote: >> On 11/25/19 15:16, Parth Shah wrote: >>> Latency-tolerance indicates the latency requirements of a task with respect >>> to the other tasks in the system. The value of the attribute can be within >>> the range of [-20, 19] both inclusive to be in-line with the values just >>> like task nice values. >>> >>> latency_tolerance = -20 indicates the task to have the least latency as >>> compared to the tasks having latency_tolerance = +19. >>> >>> The latency_tolerance may affect only the CFS SCHED_CLASS by getting >>> latency requirements from the userspace.
[...]
>>> diff --git a/include/linux/sched/latency_tolerance.h b/include/linux/sched/latency_tolerance.h
Do we really need an extra header file for this? I know there is linux/sched/prio.h but couldn't this go into kernel/sched/sched.h?
[...]
| |