Em Wed, Oct 11, 2017 at 01:03:55PM +0200, Sebastian Andrzej Siewior escreveu: > On 2017-10-10 16:02:18 [-0300], Arnaldo Carvalho de Melo wrote: > > > > Right, and so far there were no strong objection for this one to be > > merged on the -rt tree, Sebastian, can you do it please? Adding Dennis' > > reviewed-by, one of maintainers for this driver, ok? > > I am still curious about the performance improvement that is with this > preempt disable section compared to without it compared to !PREEMPT > kernel.. > If that is important then migrate_disable() would do that on RT.
I can try that > I guess that there were no splat with CONFIG_DEBUG_PREEMPT ? I haven't tried that > If that is all okay, please resend the patch with the explanation why > this preempt_disable() does not matter and I pick it up. I can just pick the explanation given by the authors and stash it there, I guess. > > > tree? Anyway, for this patch: > > > > > > Reviewed-by: Dennis Dalessandro <dennis.dalessan...@intel.com> > > Sebastian
