On Tue, 26 Jun 2007, Nish Aravamudan wrote: > > kmem_cache_defrag takes a node parameter. This can either be -1 if > > defragmentation should be performed on all nodes, or a node number. > > If a node number was specified then defragmentation is only performed > > on a specific node. > > Hrm, isn't -1 usually 'this node' for NUMA systems? Maybe nr_node_ids > or MAX_NUMNODES should mean 'all nodes'?
-1 means no node specified. What the function does in this case depends on the function. For "this node" you can use numa_node_id(). - 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/
