Messages in this thread | | | Date | Tue, 7 Aug 2012 13:42:28 -0700 | From | Greg KH <> | Subject | Re: [PATCH v2] leds: triggers: send uevent when changing triggers |
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On Tue, Aug 07, 2012 at 12:58:15PM -0700, Colin Cross wrote: > Some triggers create sysfs files when they are enabled. Send a uevent > "change" notification whenever the trigger is changed to allow userspace > processes such as udev to modify permissions on the new files. > > A change notification will also be sent during registration of led class > devices or led triggers if the default trigger of an led class device > is found.
Why would a change event be needed at this point in time? Nothing would have changed from the original "add" notification, right?
greg k-h
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