]> git.ipfire.org Git - thirdparty/kernel/linux.git/commitdiff
sched/smp: Use the SMP version of add_nr_running()
authorIngo Molnar <mingo@kernel.org>
Wed, 28 May 2025 08:09:23 +0000 (10:09 +0200)
committerIngo Molnar <mingo@kernel.org>
Fri, 13 Jun 2025 06:47:23 +0000 (08:47 +0200)
Simplify the scheduler by making CONFIG_SMP=y code in
add_nr_running() unconditional.

Signed-off-by: Ingo Molnar <mingo@kernel.org>
Acked-by: Peter 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/20250528080924.2273858-43-mingo@kernel.org
kernel/sched/sched.h

index 45245f4057ceeb7238edeff6a350e6008cf6dc19..aa08103f858484fc8d07dc21a0cb152f435b141a 100644 (file)
@@ -2673,10 +2673,8 @@ static inline void add_nr_running(struct rq *rq, unsigned count)
                call_trace_sched_update_nr_running(rq, count);
        }
 
-#ifdef CONFIG_SMP
        if (prev_nr < 2 && rq->nr_running >= 2)
                set_rd_overloaded(rq->rd, 1);
-#endif
 
        sched_update_tick_dependency(rq);
 }