sensor: Use sysctl lock
authorSepherosa Ziehau <sephe@dragonflybsd.org>
Thu, 26 Mar 2015 13:50:31 +0000 (21:50 +0800)
committerSepherosa Ziehau <sephe@dragonflybsd.org>
Fri, 27 Mar 2015 08:40:30 +0000 (16:40 +0800)
commite50eb75e07202218010a91c8d038387aeb4fc86a
treee8e98a5321f6df81bedb22e3b4d012721851756b
parent7750fd726d0264283608ff21d8a003fb8d7da03b
sensor: Use sysctl lock

Original devlist lock is not MPSAFE (it's locked find then unlocked
used).  Since sensors are sysctl centric, we could just use sysctl
lock here.
sys/kern/kern_sensors.c