Re: [gomp4] Asynchronous data unmapping & wait fixes for OpenACC

2014-10-20 Thread Thomas Schwinge
Hi Julian! On Fri, 17 Oct 2014 17:05:40 +0100, Julian Brown wrote: > This patch introduces a new plugin hook in libgomp to register a > callback function to clean up host-side bookkeeping data after an > asynchronous operation has completed (replacing the previous ad-hoc > method used in the NVP

[gomp4] Asynchronous data unmapping & wait fixes for OpenACC

2014-10-17 Thread Julian Brown
Hi, This patch introduces a new plugin hook in libgomp to register a callback function to clean up host-side bookkeeping data after an asynchronous operation has completed (replacing the previous ad-hoc method used in the NVPTX backend), and adds code to ensure that same cleanup is done reliably i