[PATCH net-next 1/6] tcp: remove prequeue support

2017-07-29 Thread Florian Westphal
prequeue is a tcp receive optimization that moves part of rx processing from bh to process context. This only works if the socket being processed belongs to a process that is blocked in recv on that socket. In practice, this doesn't happen anymore that often because nowadays servers tend to use a

[RFC PATCH net-next 1/6] tcp: remove prequeue support

2017-07-27 Thread Florian Westphal
prequeue is a tcp receive optimization that moves part of rx processing from bh to process context. This only works if the socket being processed belongs to a process that blocks in recv on this socket. In practice, this doesn't happen anymore that often, as servers normally use an event driven (