The getOrCreate() method takes care of the mutex locking and unlocking, and takes the function for creating the routine as a callback argument. Bug: b/131246679 Change-Id: I0873f6be94c92a11181ce575d1b44ed040177d43 Reviewed-on: https://swiftshader-review.googlesource.com/c/SwiftShader/+/42869 Presubmit-Ready: Nicolas Capens <nicolascapens@google.com> Kokoro-Presubmit: kokoro <noreply+kokoro@google.com> Tested-by: Nicolas Capens <nicolascapens@google.com> Reviewed-by: Ben Clayton <bclayton@google.com>
