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-rw-r--r--kernel/sched/ext_idle.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/kernel/sched/ext_idle.c b/kernel/sched/ext_idle.c
index d9596427b5aa..857d8e902b44 100644
--- a/kernel/sched/ext_idle.c
+++ b/kernel/sched/ext_idle.c
@@ -622,6 +622,7 @@ s32 scx_select_cpu_dfl(struct task_struct *p, s32 prev_cpu, u64 wake_flags,
goto out_unlock;
}
+#ifdef CONFIG_SCHED_SMT
/*
* Use @prev_cpu's sibling if it's idle.
*/
@@ -633,6 +634,7 @@ s32 scx_select_cpu_dfl(struct task_struct *p, s32 prev_cpu, u64 wake_flags,
goto out_unlock;
}
}
+#endif
/*
* Search for any idle CPU in the same LLC domain.