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-rw-r--r--arch/ppc/kernel/idle.c17
1 files changed, 12 insertions, 5 deletions
diff --git a/arch/ppc/kernel/idle.c b/arch/ppc/kernel/idle.c
index 11e5b44713f..a6141f05c91 100644
--- a/arch/ppc/kernel/idle.c
+++ b/arch/ppc/kernel/idle.c
@@ -53,10 +53,6 @@ void default_idle(void)
}
#endif
}
- if (need_resched())
- schedule();
- if (cpu_is_offline(cpu) && system_state == SYSTEM_RUNNING)
- cpu_die();
}
/*
@@ -64,11 +60,22 @@ void default_idle(void)
*/
void cpu_idle(void)
{
- for (;;)
+ int cpu = smp_processor_id();
+
+ for (;;) {
if (ppc_md.idle != NULL)
ppc_md.idle();
else
default_idle();
+ if (cpu_is_offline(cpu) && system_state == SYSTEM_RUNNING)
+ cpu_die();
+ if (need_resched()) {
+ preempt_enable_no_resched();
+ schedule();
+ preempt_disable();
+ }
+
+ }
}
#if defined(CONFIG_SYSCTL) && defined(CONFIG_6xx)