mav 19cf804564 Microoptimize sched_pickcpu() CPU affinity on SMT.
Use of CPU_FFS() to implement CPUSET_FOREACH() allows to save up to ~0.5%
of CPU time on 72-thread SMT system doing 80K IOPS to NVMe from one thread.

MFC after:	1 month
Sponsored by:	iXsystems, Inc.
2019-09-26 00:35:06 +00:00
..
2019-09-25 17:30:28 +00:00
2019-09-25 17:30:28 +00:00
2019-09-25 17:30:28 +00:00
2019-09-25 19:20:41 +00:00