PM / QoS: Remove global notifiers
They were never used in the kernel, so get rid of them. Signed-off-by: Viresh Kumar <viresh.kumar@linaro.org> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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Rafael J. Wysocki

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e84b4a84e5
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d08d1b27fe
@@ -163,8 +163,7 @@ of flags and remove sysfs attributes pm_qos_no_power_off and pm_qos_remote_wakeu
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under the device's power directory.
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Notification mechanisms:
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The per-device PM QoS framework has 2 different and distinct notification trees:
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a per-device notification tree and a global notification tree.
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The per-device PM QoS framework has a per-device notification tree.
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int dev_pm_qos_add_notifier(device, notifier):
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Adds a notification callback function for the device.
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@@ -174,16 +173,6 @@ is changed (for resume latency device PM QoS only).
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int dev_pm_qos_remove_notifier(device, notifier):
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Removes the notification callback function for the device.
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int dev_pm_qos_add_global_notifier(notifier):
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Adds a notification callback function in the global notification tree of the
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framework.
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The callback is called when the aggregated value for any device is changed
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(for resume latency device PM QoS only).
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int dev_pm_qos_remove_global_notifier(notifier):
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Removes the notification callback function from the global notification tree
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of the framework.
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Active state latency tolerance
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