summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--kernel/sched/ext.c24
1 files changed, 12 insertions, 12 deletions
diff --git a/kernel/sched/ext.c b/kernel/sched/ext.c
index 4e96f437d388..bb0873411d79 100644
--- a/kernel/sched/ext.c
+++ b/kernel/sched/ext.c
@@ -1811,6 +1811,12 @@ static void dsq_mod_nr(struct scx_dispatch_q *dsq, s32 delta)
WRITE_ONCE(dsq->nr, dsq->nr + delta);
}
+static void refill_task_slice_dfl(struct task_struct *p)
+{
+ p->scx.slice = SCX_SLICE_DFL;
+ __scx_add_event(SCX_EV_REFILL_SLICE_DFL, 1);
+}
+
static void dispatch_enqueue(struct scx_dispatch_q *dsq, struct task_struct *p,
u64 enq_flags)
{
@@ -2192,16 +2198,14 @@ local:
* higher priority it becomes from scx_prio_less()'s POV.
*/
touch_core_sched(rq, p);
- p->scx.slice = SCX_SLICE_DFL;
- __scx_add_event(SCX_EV_REFILL_SLICE_DFL, 1);
+ refill_task_slice_dfl(p);
local_norefill:
dispatch_enqueue(&rq->scx.local_dsq, p, enq_flags);
return;
global:
touch_core_sched(rq, p); /* see the comment in local: */
- p->scx.slice = SCX_SLICE_DFL;
- __scx_add_event(SCX_EV_REFILL_SLICE_DFL, 1);
+ refill_task_slice_dfl(p);
dispatch_enqueue(find_global_dsq(p), p, enq_flags);
}
@@ -3290,10 +3294,8 @@ static struct task_struct *pick_task_scx(struct rq *rq)
*/
if (keep_prev) {
p = prev;
- if (!p->scx.slice) {
- p->scx.slice = SCX_SLICE_DFL;
- __scx_add_event(SCX_EV_REFILL_SLICE_DFL, 1);
- }
+ if (!p->scx.slice)
+ refill_task_slice_dfl(p);
} else {
p = first_local_task(rq);
if (!p) {
@@ -3308,8 +3310,7 @@ static struct task_struct *pick_task_scx(struct rq *rq)
p->comm, p->pid, __func__);
scx_warned_zero_slice = true;
}
- p->scx.slice = SCX_SLICE_DFL;
- __scx_add_event(SCX_EV_REFILL_SLICE_DFL, 1);
+ refill_task_slice_dfl(p);
}
}
@@ -3393,9 +3394,8 @@ static int select_task_rq_scx(struct task_struct *p, int prev_cpu, int wake_flag
cpu = scx_select_cpu_dfl(p, prev_cpu, wake_flags, NULL, 0);
if (cpu >= 0) {
- p->scx.slice = SCX_SLICE_DFL;
+ refill_task_slice_dfl(p);
p->scx.ddsp_dsq_id = SCX_DSQ_LOCAL;
- __scx_add_event(SCX_EV_REFILL_SLICE_DFL, 1);
} else {
cpu = prev_cpu;
}