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Helpers for manipulating Linux libnuma nodemask_t(3) Hardware Locality (hwloc) Helpers for manipulating Linux libnuma nodemask_t(3)

NAME

Helpers for manipulating Linux libnuma nodemask_t -

Functions


static inline int hwloc_cpuset_to_linux_libnuma_nodemask (hwloc_topology_t topology, hwloc_const_cpuset_t cpuset, nodemask_t *nodemask)
 
static inline int hwloc_nodeset_to_linux_libnuma_nodemask (hwloc_topology_t topology, hwloc_const_nodeset_t nodeset, nodemask_t *nodemask)
 
static inline int hwloc_cpuset_from_linux_libnuma_nodemask (hwloc_topology_t topology, hwloc_cpuset_t cpuset, const nodemask_t *nodemask)
 
static inline int hwloc_nodeset_from_linux_libnuma_nodemask (hwloc_topology_t topology, hwloc_nodeset_t nodeset, const nodemask_t *nodemask)
 

Detailed Description

Note:
The Linux libnuma nodemask_t interface is deprecated and its implementation is at least incorrect with respect to sparse NUMA node ids. It is strongly advised to use struct bitmask instead of nodemask_t, or even to use hwloc directly.
 

Function Documentation

static inline int hwloc_cpuset_from_linux_libnuma_nodemask ( hwloc_topology_ttopology, hwloc_cpuset_tcpuset, const nodemask_t *nodemask) [static]

Convert libnuma nodemask nodemask into hwloc CPU set cpuset. This function may be used before calling some old libnuma functions that use a nodemask_t as an output parameter.

static inline int hwloc_cpuset_to_linux_libnuma_nodemask (hwloc_topology_ttopology, hwloc_const_cpuset_tcpuset, nodemask_t *nodemask) [static]

Convert hwloc CPU set cpuset into libnuma nodemask nodemask. This function may be used before calling some old libnuma functions that use a nodemask_t as an input parameter.

static inline int hwloc_nodeset_from_linux_libnuma_nodemask ( hwloc_topology_ttopology, hwloc_nodeset_tnodeset, const nodemask_t *nodemask) [static]

Convert libnuma nodemask nodemask into hwloc NUMA node set nodeset. This function may be used before calling some old libnuma functions that use a nodemask_t as an output parameter.

static inline int hwloc_nodeset_to_linux_libnuma_nodemask ( hwloc_topology_ttopology, hwloc_const_nodeset_tnodeset, nodemask_t *nodemask) [static]

Convert hwloc NUMA node set nodeset into libnuma nodemask nodemask. This function may be used before calling some old libnuma functions that use a nodemask_t as an input parameter.

Author

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Mon Feb 27 2012 Version 1.4.1