A barrier is a synchronization method for a group of threads or processes and means they must stop at this point and cannot proceed until all other threads/processes reach this barrier.
I'm currently training for an OS exam with previous iterations and I came across this: Implement a "N Process Barrier", …
operating-system computer-science semaphore systems-programming barrierI understand that DSB, DMB, and ISB are barriers for prevent reordering of instructions. I also can find lots of …
arm barrierI've been trying to get a project rid of every boost reference and switch to pure C++11. At one point, …
multithreading c++11 barrierUnlike barrier() (which I think I understand), mem_fence() does not affect all items in the work group. The OpenCL …
opencl gpgpu memory-barriers barrier memory-fencesI tried to implement a simple barrier in my code that looks like this: void waitOnBarrier(int* barrier, int numberOfThreads) { …
c multithreading x86 barrier