On 11/16/2015 3:28 PM, Paul E. McKenney wrote:
Is this mostly an special-purpose embedded thing, or do you expect distros to be enabling this? If the former, I suggest CONFIG_RCU_NOCB_CPU_ALL, but if distros are doing this for general-purpose workloads, I instead suggest CONFIG_RCU_FAST_NO_HZ.
thermal overload happens a lot on small devices, but sadly also in big datacenters where it is not uncommon to underprovision cooling capacity by a bit (it's one of those "99% of the time you only need THIS much, the 1% you need 30% more" and that more is expensive or even impractical) -- 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/
