On Tue, Aug 06, 2013 at 04:22:39PM -0400, Chris Metcalf wrote: > This change makes lru_add_drain_all() only selectively interrupt > the cpus that have per-cpu free pages that can be drained. > > This is important in nohz mode where calling mlockall(), for > example, otherwise will interrupt every core unnecessarily.
Can you please split off workqueue part into a separate patch with proper description? I don't mind the change eventually going through -mm but it's nasty to bury workqueue API update with another change without explanation or justification. Thanks. -- tejun -- 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/
