Conrad Meyer 2e81566368 cpufreq(4) hwpstate: Yield CPU awaiting frequency change
It doesn't seem necessary to busy the CPU while waiting to transition
into a different p-state.

PR:		221621 (related, but does not completely address)
Reviewed by:	truckman
Sponsored by:	Dell EMC Isilon
Differential Revision:	https://reviews.freebsd.org/D12260
2017-09-07 20:20:12 +00:00
..