linux-kernel - [PATCH 3/3] dev_pm_qos: Export dev_pm_qos_update_user_latency

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Date:   Tue, 29 Nov 2016 17:11:52 -0800
From:   Andy Lutomirski <luto@...nel.org>
To:     "Rafael J. Wysocki" <rjw@...ysocki.net>
Cc:     linux-kernel@...r.kernel.org, Pavel Machek <pavel@....cz>,
        linux-pm@...r.kernel.org, Andy Lutomirski <luto@...nel.org>
Subject: [PATCH 3/3] dev_pm_qos: Export dev_pm_qos_update_user_latency_tolerance

nvme wants a module parameter that overrides the default latency
tolerance.  This makes it easy for nvme to reflect that default in
sysfs.

Signed-off-by: Andy Lutomirski <luto@...nel.org>
---
 drivers/base/power/qos.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/base/power/qos.c b/drivers/base/power/qos.c
index 6a1f2c7e01ea..58fcc758334e 100644
--- a/drivers/base/power/qos.c
+++ b/drivers/base/power/qos.c
@@ -886,6 +886,7 @@ int dev_pm_qos_update_user_latency_tolerance(struct device *dev, s32 val)
 	mutex_unlock(&dev_pm_qos_mtx);
 	return ret;
 }
+EXPORT_SYMBOL_GPL(dev_pm_qos_update_user_latency_tolerance);
 
 /**
  * dev_pm_qos_expose_latency_tolerance - Expose latency tolerance to userspace
-- 
2.9.3