diff options
| author | Ingo Molnar <mingo@kernel.org> | 2025-05-28 10:09:15 +0200 |
|---|---|---|
| committer | Ingo Molnar <mingo@kernel.org> | 2025-06-13 08:47:21 +0200 |
| commit | 482c4dae75cbe3a3bc7109d6c2346e400facbea8 (patch) | |
| tree | c95c20d0f665b9033c61801a6178ef6b750462e1 | |
| parent | 6c8d251621c131274fa05b46fc138f296b00f6e4 (diff) | |
sched/smp: Use the SMP version of the idle scheduling class
Simplify the scheduler by making CONFIG_SMP=y code in the
idle scheduling classunconditional.
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/20250528080924.2273858-35-mingo@kernel.org
| -rw-r--r-- | kernel/sched/idle.c | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/kernel/sched/idle.c b/kernel/sched/idle.c index 43d6e006cff1..c39b089d4f09 100644 --- a/kernel/sched/idle.c +++ b/kernel/sched/idle.c @@ -432,7 +432,6 @@ void cpu_startup_entry(enum cpuhp_state state) * idle-task scheduling class. */ -#ifdef CONFIG_SMP static int select_task_rq_idle(struct task_struct *p, int cpu, int flags) { @@ -444,7 +443,6 @@ balance_idle(struct rq *rq, struct task_struct *prev, struct rq_flags *rf) { return WARN_ON_ONCE(1); } -#endif /* CONFIG_SMP */ /* * Idle tasks are unconditionally rescheduled: @@ -531,11 +529,9 @@ DEFINE_SCHED_CLASS(idle) = { .put_prev_task = put_prev_task_idle, .set_next_task = set_next_task_idle, -#ifdef CONFIG_SMP .balance = balance_idle, .select_task_rq = select_task_rq_idle, .set_cpus_allowed = set_cpus_allowed_common, -#endif .task_tick = task_tick_idle, |