[PATCH] cpuidle: governor: export cpuidle_register_governor

Lina Iyer
2020-06-30T19:13:24Z

Commit 83788c0caed3 ("cpuidle: remove unused exports") removed
capability of registering cpuidle governors. With this change, let's
bring the capability back to allow cpuidle governors to be registered
from a module.

Signed-off-by: Lina Iyer <ilina@codeaurora.org>
---
drivers/cpuidle/governor.c | 1 +
include/linux/cpuidle.h | 1 +
2 files changed, 2 insertions(+)

diff --git a/drivers/cpuidle/governor.c b/drivers/cpuidle/governor.c
index 29acaf48e575..480ec58cffa9 100644
--- a/drivers/cpuidle/governor.c
+++ b/drivers/cpuidle/governor.c
@@ -102,6 +102,7 @@ int cpuidle_register_governor(struct cpuidle_governor *gov)

return ret;
}
+EXPORT_SYMBOL_GPL(cpuidle_register_governor);

/**
* cpuidle_governor_latency_req - Compute a latency constraint for CPU
diff --git a/include/linux/cpuidle.h b/include/linux/cpuidle.h
index ec2ef63771f0..cc02ce7eab6c 100644
--- a/include/linux/cpuidle.h
+++ b/include/linux/cpuidle.h
@@ -264,6 +264,7 @@ struct cpuidle_governor {
bool *stop_tick);
void (*reflect) (struct cpuidle_device *dev, int index);
};
+EXPORT_SYMBOL_GPL(cpuidle_governor);

#ifdef CONFIG_CPU_IDLE
extern int cpuidle_register_governor(struct cpuidle_governor *gov);
--
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