Rui Paulo 82f98de5fe Convert the if_vr(4) driver model to the interrupt filter model and use ... a taskqueue. This gives a 16% performance improvement under high load on slow systems, especially when vr shares an interrupt with another device, which is common with the Alix x86 boards. Contrary to the other devices, I left the interrupt processing for loop in because there was no significant difference in performance and this should avoid enqueuing more taskqueues unnecessarily. We also decided to move the vr_start_locked() call inside the for loop because we found out that it helps performance since TCP ACKs now have a chance to go out quicker. Reviewed by: yongari (older version, same idea) Discussed with: yongari, jhb		2012-05-12 14:37:25 +00:00
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if_vr.c	Convert the if_vr(4) driver model to the interrupt filter model and use	2012-05-12 14:37:25 +00:00
if_vrreg.h	Convert the if_vr(4) driver model to the interrupt filter model and use	2012-05-12 14:37:25 +00:00