On Fri, May 30, 2014 at 08:52:42AM -0500, Christoph Lameter wrote: > On Fri, 30 May 2014, Frederic Weisbecker wrote: > > > > + cpu_stat_off = kmalloc(cpumask_size(), GFP_KERNEL); > > > + cpumask_copy(cpu_stat_off, cpu_online_mask); > > > > Actually looks like you can as well remove that cpumask and use > > cpu_online_mask directly. > > That would mean I would offline cpus that do not need the > vmstat worker? I missed that works adaptively set or clear cpus from the mask. Nevermind, just ignore what I said. -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@xxxxxxxxx. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: <a href=mailto:"dont@xxxxxxxxx"> email@xxxxxxxxx </a>