On Wed, Jan 13, 2021 at 12:45:59PM +0000, Chris Wilson wrote: > Since we can compute the elapsed time to add to the total, during the > PMU sample we only need to have a consistent view of the (start, total, > active) tuple to be able to locally determine the runtime. That can be > arrange by a pair of memory bariiers and carefully sequencing of the > writes and reads. > > Signed-off-by: Chris Wilson <chris@xxxxxxxxxxxxxxxxxx> overall looks like a nice simplification... Reviewed-by: Andi Shyti <andi.shyti@xxxxxxxxx> Thanks, Andi _______________________________________________ Intel-gfx mailing list Intel-gfx@xxxxxxxxxxxxxxxxxxxxx https://lists.freedesktop.org/mailman/listinfo/intel-gfx
