Commit 74a07eb461547bea0b32490ba79dc462e353fd7b

Con Kolivas 2011-07-30T13:14:59

Revert "Send threads message to stop and then send cancel message but don't pthread_join them if they're stuck nor reinit the opencl code to not hang everything." This reverts commit 62521f3e53f06920cd101c47c8645f026d9b90b1. Not enough to restart a GPU.