summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--arch/xtensa/Kconfig1
-rw-r--r--arch/xtensa/kernel/process.c14
2 files changed, 3 insertions, 12 deletions
diff --git a/arch/xtensa/Kconfig b/arch/xtensa/Kconfig
index b09de49dbec5..e0144ff4624d 100644
--- a/arch/xtensa/Kconfig
+++ b/arch/xtensa/Kconfig
@@ -19,6 +19,7 @@ config XTENSA
select CLONE_BACKWARDS
select IRQ_DOMAIN
select HAVE_OPROFILE
+ select GENERIC_IDLE_LOOP
help
Xtensa processors are 32-bit RISC machines designed by Tensilica
primarily for embedded systems. These processors are both
diff --git a/arch/xtensa/kernel/process.c b/arch/xtensa/kernel/process.c
index 5cd82e9f601c..1c85323f01d7 100644
--- a/arch/xtensa/kernel/process.c
+++ b/arch/xtensa/kernel/process.c
@@ -105,19 +105,9 @@ void coprocessor_flush_all(struct thread_info *ti)
/*
* Powermanagement idle function, if any is provided by the platform.
*/
-
-void cpu_idle(void)
+void arch_cpu_idle(void)
{
- local_irq_enable();
-
- /* endless idle loop with no priority at all */
- while (1) {
- rcu_idle_enter();
- while (!need_resched())
- platform_idle();
- rcu_idle_exit();
- schedule_preempt_disabled();
- }
+ platform_idle();
}
/*