Messages in this thread |  | | From | Vincent Guittot <> | Date | Tue, 22 Mar 2022 15:57:09 +0100 | Subject | Re: [PATCH 2/6] sched/core: Propagate parent task's latency requirements to the child task |
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On Tue, 22 Mar 2022 at 01:22, Tim Chen <tim.c.chen@linux.intel.com> wrote: > > On Fri, 2022-03-11 at 17:14 +0100, Vincent Guittot wrote: > > > > Signed-off-by: Vincent Guittot <vincent.guittot@linaro.org> > > --- > > init/init_task.c | 1 + > > kernel/sched/core.c | 4 ++++ > > 2 files changed, 5 insertions(+) > > > > diff --git a/init/init_task.c b/init/init_task.c > > index 73cc8f03511a..2afa249c253b 100644 > > --- a/init/init_task.c > > +++ b/init/init_task.c > > @@ -78,6 +78,7 @@ struct task_struct init_task > > .prio = MAX_PRIO - 20, > > .static_prio = MAX_PRIO - 20, > > .normal_prio = MAX_PRIO - 20, > > + .latency_nice = 0, > > Probably better to use non hardcoded number here > .latency_nice = DEFAULT_LATENCY_NICE;
yes > > > .policy = SCHED_NORMAL, > > .cpus_ptr = &init_task.cpus_mask, > > .user_cpus_ptr = NULL, > > > > Tim >
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