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SungEun Kim authored
The synchronous synchronize_rcu() in wakeup_source_remove() makes user process which writes to /sys/kernel/wake_unlock blocked sometimes. For example, when android eventhub tries to release a wakelock, this blocking process can occur, and eventhub can't get input events for a while. Using a work item instead of direct function call at pm_wake_unlock() can prevent this unnecessary delay from happening. Signed-off-by:
SungEun Kim <cleaneye.kim@lge.com> Signed-off-by:
Rafael J. Wysocki <rafael.j.wysocki@intel.com>
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