On Mon, Jun 18, 2007 at 08:42:15PM +0530, Srivatsa Vaddagiri wrote: > If you don't have CONFIG_NUMA enabled, > then we won't have cross-node (i.e cross-cpu) load balancing.
Mmm ..that is not correct. I found that disabling CONFIG_NUMA leads to better load balance on the problem system (i.e w/o any patches applied 2.6.22-rc4-mm2 leads to good distribution of rcu readers on all 4 cpus). Anyway, the patch is still needed for scenarios like you originally tested with. -- Regards, vatsa - 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/