4 Commits

Author	SHA1	Message	Date
Kenneth Moreland	14c3d90ac3	Fix race condition in UnitTestToken ... Apparently when future::get returns, it is not the case that all resources of the future are cleaned up (only that the calling function has returned). Do not rely on this resource cleanup for the test to pass.	2020-02-26 13:10:48 -07:00
Kenneth Moreland	642b59f4fd	Allow a token to attach to an ArrayHandle multiple times ... When a single `ArrayHandle` is given to multiple arguments of a worklet dispatch, the `PrepareFor*` methods will be called multiple times with the same token. If one of them is a `PrepareForInPlace` or `PrepareForOutput`, then the two requests will deadlock. To prevent this, allow the `PrepareFor*` to happen if the same token was used previously.	2020-02-25 07:41:40 -07:00
Kenneth Moreland	5f44f3727c	Add ability to attach token to standard ArrayHandle ... Added new versions of PrepareFor* methods that take a token in addition to the other arguments. The ArrayHandle attaches itself to the token and will not allow operations that make the returned portal invalid until the token goes out of scope. Later the old versions will be deprecated.	2020-02-25 07:41:36 -07:00
Kenneth Moreland	a49fa83035	Add Token	2020-02-25 07:41:36 -07:00