On Fri, 26 Sep 2014, Vladimir Davydov wrote: > The callback_mutex is only used to synchronize reads/updates of cpusets' > flags and cpu/node masks. These operations should always proceed fast so > there's no reason why we can't use a spinlock instead of the mutex.
Checked that and given the other restrictions already on the use of callback_mutex this is to be expected. Acked-by: Christoph Lameter <[email protected]> -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
