kernel - Remove mutex debug counters
commitd0ae594624c94c3ea0a15231969800a607627b85
authorMatthew Dillon <dillon@apollo.backplane.com>
Fri, 25 Aug 2017 05:15:59 +0000 (24 22:15 -0700)
committerMatthew Dillon <dillon@apollo.backplane.com>
Fri, 25 Aug 2017 05:15:59 +0000 (24 22:15 -0700)
tree2b0e02e25fdcd40f2f77d80162657296f31ad1e2
parent0b8efeb7d8bb32a0e5c57bd87eef12569e81b294
kernel - Remove mutex debug counters

* Remove contention counters which, as globals themselves, create
  a lot of unnecessary cache line bouncing.
sys/kern/kern_mutex.c