On Tue, Jan 03, 2017 at 10:06:58AM -0800, Davidlohr Bueso wrote: > On Tue, 03 Jan 2017, Mark Rutland wrote: > > >Does the below help? > > It does, yes. Performance is pretty much the same with either function > without sysreg.
Great! > With arm no longer in the picture, I'll send up another patchset with > this change as well as Peter's cleanup remarks. I intend to send a cleaned up version of the arm64 patch to Catalin in a moment; the read_sysreg() issue is a regression introduced in v4.10-rc1, so we should be able to get it in as a fix. Thanks, Mark.

