Robert Watson wrote:
An FYI on the state of things here: in the last month, John has updated a number of device drivers to be MPSAFE, and the USB work remains in-flight. I'm holding fire a bit on disabling IFF_NEEDSGIANT while things settle and I catch up on driver state, and will likely send out an update next week regarding which device drivers remain on the kill list, and generally what the status of this project is.
Goliath needs to get stoned, it's been a major hurdle in doing IGMPv3/SSM because of the locking fandango. I look forward to it.
[For those who ask, what the hell? IGMPv3 potentially makes your wireless multicast better with or without little things like SSM, because of protocol robustness, compact state-changes, and the use of a single link-local IPv4 group for state-change reports, making it easier for your switches to actually do their job.]
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