Convert dispatch_workq from legacy priorities to qos#253

Merged

das merged 2 commits intoswiftlang:masterfrom

dgrove-oss:linux-qos-prioritty

Jun 5, 2017

Commits on Jun 3, 2017

Convert dispatch_workq from legacy priorities to qos
dgrove-oss
committed

Commits on Jun 4, 2017

Merge branch 'master' into linux-qos-prioritty
das
authored