From: Francois Romieu <[email protected]> Date: Fri, 26 Jan 2018 01:53:26 +0100
> Hardware statistics retrieval hurts in tight invocation loops. > > Avoid extraneous write and enforce strict ordering of writes targeted to > the tally counters dump area address registers. > > Signed-off-by: Francois Romieu <[email protected]> > Tested-by: Oliver Freyermuth <[email protected]> Applied and queued up for -stable, thanks Francois.
