diff options
| author | Zqiang <qiang.zhang@linux.dev> | 2025-12-15 19:29:40 +0800 |
|---|---|---|
| committer | Tejun Heo <tj@kernel.org> | 2025-12-15 05:53:49 -1000 |
| commit | bb27226f0d00588ac53be8825e021ae80aa43371 (patch) | |
| tree | d4847bfe5731357e29bf62dbf636f7cb9ad7e730 /kernel | |
| parent | 579a3297b268f0281644ead7ff574a2b4bc64d3c (diff) | |
sched_ext: Remove unused code in the do_pick_task_scx()
The kick_idle variable is no longer used, this commit therefore remove
it and also remove associated code in the do_pick_task_scx().
Signed-off-by: Zqiang <qiang.zhang@linux.dev>
Reviewed-by: Andrea Righi <arighi@nvidia.com>
Reviewed-by: Emil Tsalapatis <emil@etsalapatis.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/sched/ext.c | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/kernel/sched/ext.c b/kernel/sched/ext.c index 695503a2f7d1..94164f2dec6d 100644 --- a/kernel/sched/ext.c +++ b/kernel/sched/ext.c @@ -2446,7 +2446,7 @@ static struct task_struct * do_pick_task_scx(struct rq *rq, struct rq_flags *rf, bool force_scx) { struct task_struct *prev = rq->curr; - bool keep_prev, kick_idle = false; + bool keep_prev; struct task_struct *p; /* see kick_cpus_irq_workfn() */ @@ -2488,12 +2488,8 @@ do_pick_task_scx(struct rq *rq, struct rq_flags *rf, bool force_scx) refill_task_slice_dfl(rcu_dereference_sched(scx_root), p); } else { p = first_local_task(rq); - if (!p) { - if (kick_idle) - scx_kick_cpu(rcu_dereference_sched(scx_root), - cpu_of(rq), SCX_KICK_IDLE); + if (!p) return NULL; - } if (unlikely(!p->scx.slice)) { struct scx_sched *sch = rcu_dereference_sched(scx_root); |