[LinuxPPS] [alpha PATCH] Low level IRQ support.

[Udo van den Heuvel]

Rodolfo Giometti wrote:
>> If you have suggestions to (better) compare old and new behaviour,
>> please let me know.
> 
> Yes, please, try to set CONFIG_PPS_IRQ_EVENTS=n and compare the
> improvements.

Check the mrtg graphs at http://pindarots.xs4all.nl/mrtg/ntpstat.html

You can see the bad reception (GPS-18 is looking out on the west side,
but is lying inside, in a window, slightly tilted outward with a wall on
the southside) but also the different graphs after the moment of reboot
at 14:00.