On Friday, July 03, 2015 03:57:20 PM SungEun Kim wrote: > From: "cleaeye.kim" <[email protected]> > > 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 wakelock, > this blocking process can occur, and eventhub can't get input event > for a while. > > Using workqueue instead of direct function call at pm_wake_unlock > can prevent this unnecessary delay of an user space process. > > Signed-off-by: SungEun Kim <[email protected]>
Queued up for 4.3, thanks! -- I speak only for myself. Rafael J. Wysocki, Intel Open Source Technology Center. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
