2016-06-23 Chris Wilson <chris@xxxxxxxxxxxxxxxxxx>: > On Thu, Jun 23, 2016 at 12:29:46PM -0300, Gustavo Padovan wrote: > > From: Gustavo Padovan <gustavo.padovan@xxxxxxxxxxxxxxx> > > > > fence_array requires a function to clean up its state before we > > are able to call fence_put() and release it. > > An explanation along the lines of: > > As the array of fence callbacks held by an active struct fence_array > each has a reference to the struct fence_array, when the owner of the > fence_array is freed it must dispose of the callback references before > it can free the fence_array. This can not happen simply during > fence_release() because of the extra references and so we need a new > function to run before the final fence_put(). > > would help, it is not until you use it in 5/5 that it becomes apparent > why it is needed. That is much better explanation. Thanks! Gustavo _______________________________________________ dri-devel mailing list dri-devel@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/dri-devel
