uipc: Use sendmsg_oncpu, if possible.
authorSepherosa Ziehau <sephe@dragonflybsd.org>
Thu, 28 Sep 2017 01:42:04 +0000 (09:42 +0800)
committerSepherosa Ziehau <sephe@dragonflybsd.org>
Thu, 28 Sep 2017 01:42:04 +0000 (09:42 +0800)
commit0ebcb55924bdadfe58b6df4f90ac0730cce38082
tree66179319bd56605d097f0ce6fde01a17129c38a4
parentba03a2e07bc512e1a2ced0b8b853a6783a952187
uipc: Use sendmsg_oncpu, if possible.

This further reduces unnecessary IPIs (5500/s -> 5000/s).
sys/kern/lwkt_msgport.c
sys/kern/uipc_msg.c
sys/kern/uipc_socket.c
sys/sys/msgport.h