firmware/br-ext-chip-allwinner/board/v83x/kernel/patches/00000-kernel_sched_deadline...

49 lines
1.5 KiB
Diff

diff -drupN a/kernel/sched/deadline.c b/kernel/sched/deadline.c
--- a/kernel/sched/deadline.c 2018-08-06 17:23:04.000000000 +0300
+++ b/kernel/sched/deadline.c 2022-06-12 05:28:14.000000000 +0300
@@ -18,6 +18,8 @@
#include <linux/slab.h>
+#include "walt.h"
+
struct dl_bandwidth def_dl_bandwidth;
static inline struct task_struct *dl_task_of(struct sched_dl_entity *dl_se)
@@ -947,6 +949,7 @@ void inc_dl_tasks(struct sched_dl_entity
WARN_ON(!dl_prio(prio));
dl_rq->dl_nr_running++;
add_nr_running(rq_of_dl_rq(dl_rq), 1);
+ walt_inc_cumulative_runnable_avg(rq_of_dl_rq(dl_rq), dl_task_of(dl_se));
inc_dl_deadline(dl_rq, deadline);
inc_dl_migration(dl_se, dl_rq);
@@ -961,6 +964,7 @@ void dec_dl_tasks(struct sched_dl_entity
WARN_ON(!dl_rq->dl_nr_running);
dl_rq->dl_nr_running--;
sub_nr_running(rq_of_dl_rq(dl_rq), 1);
+ walt_dec_cumulative_runnable_avg(rq_of_dl_rq(dl_rq), dl_task_of(dl_se));
dec_dl_deadline(dl_rq, dl_se->deadline);
dec_dl_migration(dl_se, dl_rq);
@@ -1628,7 +1632,9 @@ retry:
}
deactivate_task(rq, next_task, 0);
+ next_task->on_rq = TASK_ON_RQ_MIGRATING;
set_task_cpu(next_task, later_rq->cpu);
+ next_task->on_rq = TASK_ON_RQ_QUEUED;
activate_task(later_rq, next_task, 0);
ret = 1;
@@ -1716,7 +1722,9 @@ static void pull_dl_task(struct rq *this
resched = true;
deactivate_task(src_rq, p, 0);
+ p->on_rq = TASK_ON_RQ_MIGRATING;
set_task_cpu(p, this_cpu);
+ p->on_rq = TASK_ON_RQ_QUEUED;
activate_task(this_rq, p, 0);
dmin = p->dl.deadline;