Merge tag 'sched_urgent_for_v6.13_rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip

Pull scheduler fixes from Borislav Petkov:

 - Remove wrong enqueueing of a task for a later wakeup when a task
   blocks on a RT mutex

 - Do not setup a new deadline entity on a boosted task as that has
   happened already

 - Update preempt= kernel command line param

 - Prevent needless softirqd wakeups in the idle task's context

 - Detect the case where the idle load balancer CPU becomes busy and
   avoid unnecessary load balancing invocation

 - Remove an unnecessary load balancing need_resched() call in
   nohz_csd_func()

 - Allow for raising of SCHED_SOFTIRQ softirq type on RT but retain the
   warning to catch any other cases

 - Remove a wrong warning when a cpuset update makes the task affinity
   no longer a subset of the cpuset

* tag 'sched_urgent_for_v6.13_rc3' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip:
  locking: rtmutex: Fix wake_q logic in task_blocks_on_rt_mutex
  sched/deadline: Fix warning in migrate_enable for boosted tasks
  sched/core: Update kernel boot parameters for LAZY preempt.
  sched/core: Prevent wakeup of ksoftirqd during idle load balance
  sched/fair: Check idle_cpu() before need_resched() to detect ilb CPU turning busy
  sched/core: Remove the unnecessary need_resched() check in nohz_csd_func()
  softirq: Allow raising SCHED_SOFTIRQ from SMP-call-function on RT kernel
  sched: fix warning in sched_setaffinity
  sched/deadline: Fix replenish_dl_new_period dl_server condition

1 files changed, 2 insertions, 2 deletions

diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index 95e40895a519..c6d8232ad9ee 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -1283,9 +1283,9 @@ static void nohz_csd_func(void *info)
 	WARN_ON(!(flags & NOHZ_KICK_MASK));
 
 	rq->idle_balance = idle_cpu(cpu);
-	if (rq->idle_balance && !need_resched()) {
+	if (rq->idle_balance) {
 		rq->nohz_idle_balance = flags;
-		raise_softirq_irqoff(SCHED_SOFTIRQ);
+		__raise_softirq_irqoff(SCHED_SOFTIRQ);
 	}
 }