On Thu, Aug 15, 2013 at 1:43 PM, Andrew Morton <[email protected]> wrote: > On Wed, 14 Aug 2013 22:46:29 -0700 Yinghai Lu <[email protected]> wrote: > >> Current early_pfn_to_nid() on arch that support memblock go >> over memblock.memory one by one, so will take too many try >> near the end. >> >> We can use existing memblock_search to find the node id for >> given pfn, that could save some time on bigger system that >> have many entries memblock.memory array. > > Looks nice. I wonder how much difference it makes.
Russ said he would test on his 256 nodes system, but looks he never got chance. Thanks Yinghai -- 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/

