On Tue, 2015-01-06 at 20:30 +0100, Peter Zijlstra wrote: > On Tue, Jan 06, 2015 at 11:01:51AM -0800, Tim Chen wrote: > > Didn't get any response for this patch probably due to the holidays. > > Reposting it as we will like to get it merged to help our database > > workload. > > > > This patch added checks that prevent futile attempts to move rt tasks > > to cpu with active tasks of equal or higher priority. This reduces > > run queue lock contention and improves the performance of a well > > known OLTP benchmark by 0.7%. > > Don't immediately see anything wrong with this, Steve?
Steve, do you have any objections to this patch? Thanks. Tim -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/