On Mon, Apr 27, 2015 at 01:41:15PM +0100, Chris Wilson wrote:
> Synchronising to an object active on the same ring is a no-op, for the
> benefit of execbuffer scheduler. However, for CS flips this means that
> we can forgo checking whether the last write request of the object is
> actually queued a
Synchronising to an object active on the same ring is a no-op, for the
benefit of execbuffer scheduler. However, for CS flips this means that
we can forgo checking whether the last write request of the object is
actually queued and more importantly whether the cache flush for the
write was emitted.
