superrob1500
/
mirror-linux
mirror of https://github.com/torvalds/linux
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

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>
master
Zqiang 2025-12-15 19:29:40 +08:00 committed by Tejun Heo
parent 579a3297b2
commit bb27226f0d
1 changed files with 2 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
kernel/sched/ext.c
View File

@ -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);