2023-01-17 02:33:53

by srinivas pandruvada

Subject: [PATCH v3 1/4] powercap: idle_inject: Export symbols

Export symbols for external interfaces, so that they can be used in
other loadable modules.

Export is done under name space IDLE_INJECT.

Signed-off-by: Srinivas Pandruvada <[email protected]>
---
v2/v3:
No change

drivers/powercap/idle_inject.c | 7 +++++++
1 file changed, 7 insertions(+)

diff --git a/drivers/powercap/idle_inject.c b/drivers/powercap/idle_inject.c
index fe86a09e3b67..dfa989182e71 100644
--- a/drivers/powercap/idle_inject.c
+++ b/drivers/powercap/idle_inject.c
@@ -160,6 +160,7 @@ void idle_inject_set_duration(struct idle_inject_device *ii_dev,
WRITE_ONCE(ii_dev->idle_duration_us, idle_duration_us);
}
}
+EXPORT_SYMBOL_NS_GPL(idle_inject_set_duration, IDLE_INJECT);

/**
* idle_inject_get_duration - idle and run duration retrieval helper
@@ -174,6 +175,7 @@ void idle_inject_get_duration(struct idle_inject_device *ii_dev,
*run_duration_us = READ_ONCE(ii_dev->run_duration_us);
*idle_duration_us = READ_ONCE(ii_dev->idle_duration_us);
}
+EXPORT_SYMBOL_NS_GPL(idle_inject_get_duration, IDLE_INJECT);

/**
* idle_inject_set_latency - set the maximum latency allowed
@@ -185,6 +187,7 @@ void idle_inject_set_latency(struct idle_inject_device *ii_dev,
{
WRITE_ONCE(ii_dev->latency_us, latency_us);
}
+EXPORT_SYMBOL_NS_GPL(idle_inject_set_latency, IDLE_INJECT);

/**
* idle_inject_start - start idle injections
@@ -216,6 +219,7 @@ int idle_inject_start(struct idle_inject_device *ii_dev)

return 0;
}
+EXPORT_SYMBOL_NS_GPL(idle_inject_start, IDLE_INJECT);

/**
* idle_inject_stop - stops idle injections
@@ -262,6 +266,7 @@ void idle_inject_stop(struct idle_inject_device *ii_dev)

cpu_hotplug_enable();
}
+EXPORT_SYMBOL_NS_GPL(idle_inject_stop, IDLE_INJECT);

/**
* idle_inject_setup - prepare the current task for idle injection
@@ -337,6 +342,7 @@ struct idle_inject_device *idle_inject_register(struct cpumask *cpumask)

return NULL;
}
+EXPORT_SYMBOL_NS_GPL(idle_inject_register, IDLE_INJECT);

/**
* idle_inject_unregister - unregister idle injection control device
@@ -357,6 +363,7 @@ void idle_inject_unregister(struct idle_inject_device *ii_dev)

kfree(ii_dev);
}
+EXPORT_SYMBOL_NS_GPL(idle_inject_unregister, IDLE_INJECT);

static struct smp_hotplug_thread idle_inject_threads = {
.store = &idle_inject_thread.tsk,
--
2.31.1

2023-01-17 10:13:15

by Daniel Lezcano

Subject: Re: [PATCH v3 1/4] powercap: idle_inject: Export symbols

On 17/01/2023 03:07, Srinivas Pandruvada wrote:
> Export symbols for external interfaces, so that they can be used in
> other loadable modules.
>
> Export is done under name space IDLE_INJECT.
>
> Signed-off-by: Srinivas Pandruvada <[email protected]>
> ---

Acked-by: Daniel Lezcano <[email protected]>


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