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 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/