Commit 703b8e85 authored by Ingo Molnar's avatar Ingo Molnar
Browse files

sched/smp: Use the SMP version of rq_pin_lock() 



Simplify the scheduler by making a CONFIG_SMP-only warning
in rq_pin_lock() unconditional.

Signed-off-by: default avatarIngo Molnar <mingo@kernel.org>
Acked-by: default avatarPeter Zijlstra <peterz@infradead.org>
Cc: Dietmar Eggemann <dietmar.eggemann@arm.com>
Cc: Juri Lelli <juri.lelli@redhat.com>
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Cc: Mel Gorman <mgorman@suse.de>
Cc: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Cc: Shrikanth Hegde <sshegde@linux.ibm.com>
Cc: Steven Rostedt <rostedt@goodmis.org>
Cc: Valentin Schneider <vschneid@redhat.com>
Cc: Vincent Guittot <vincent.guittot@linaro.org>
Link: https://lore.kernel.org/r/20250528080924.2273858-39-mingo@kernel.org
parent 9fd5da79

kernel/sched/sched.h

+0 −2
Original line number Diff line number Diff line
@@ -1745,9 +1745,7 @@ static inline void rq_pin_lock(struct rq *rq, struct rq_flags *rf) 


	rq->clock_update_flags &= (RQCF_REQ_SKIP|RQCF_ACT_SKIP);

	rf->clock_update_flags = 0;

#ifdef CONFIG_SMP

	WARN_ON_ONCE(rq->balance_callback && rq->balance_callback != &balance_push_callback);

#endif

}



static inline void rq_unpin_lock(struct rq *rq, struct rq_flags *rf)