Drop the global lock around most of the Vulkan API commands#2192

Merged

Qining merged 2 commits intogoogle:masterfrom Qining:unblock-all-api-cmds

Sep 13, 2018

+45-9

Commits on Sep 13, 2018

Drop the global lock around calling some of the underlying API commands
Qining
committed
limit the 'threadsafe' command to a smaller scope to avoid buggy application crashing GPAID
Qining
committed