kernel - Add wakeup() probe sysctl
commita8eec89cb30684a068994de31301badd75784f6c
authorMatthew Dillon <dillon@apollo.backplane.com>
Tue, 3 Oct 2017 01:48:19 +0000 (2 18:48 -0700)
committerMatthew Dillon <dillon@apollo.backplane.com>
Mon, 16 Oct 2017 18:30:21 +0000 (16 11:30 -0700)
tree41e1dc8b3e5dc3eb02f96e611cf862c0a71b22d9
parent48db4e2021c6f1f9af86240897dc280da1115483
kernel - Add wakeup() probe sysctl

* Add a sysctl to allow us to probe wakeups.

* Add a few assertions in the optimized wakeup() path.

* Adjust documentation.
sys/kern/kern_synch.c