Binding Helpers


Functions

static __inline__ void topo_distribute (topo_topology_t topology, topo_obj_t root, topo_cpuset_t *cpuset, int n)
 Distribute n items over the topology under root.

Function Documentation

static __inline__ void topo_distribute ( topo_topology_t  topology,
topo_obj_t  root,
topo_cpuset_t cpuset,
int  n 
) [static]

Distribute n items over the topology under root.

Array cpuset will be filled with n cpusets distributed linearly over the topology under root .

This is typically useful when an application wants to distribute n threads over a machine, giving each of them as much private cache as possible and keeping them locally in number order.

The caller may typicall want to additionally call topo_cpuset_singlify() before binding a thread, so that it doesn't move at all.


Generated on Fri Jul 3 19:00:23 2009 for libtopology by  doxygen 1.5.9