Hi, A new patch of ifnet + pserialize has come: http://www.netbsd.org/~ozaki-r/psz-ifnet.diff (or https://github.com/ozaki-r/netbsd-src/tree/psz-ifnet to see individual commits)
IFNET_LOCK is now used at only three places and there is no sleep/block operation inside the critical sections. m_reclaim isn't changed for now because it works well anyway IIUC. I'll revisit there when I get rid of KERNEL_LOCK from m_reclaim. Locking rules and usage of new APIs (ifget/ifput/ifhold) are described in comments in the code. Any comments or suggestions are welcome. Thanks, ozaki-r
