NETDEV_INCREMENT_FEA(9) Network device support NETDEV_INCREMENT_FEA(9)NAME
netdev_increment_features - increment feature set by one
SYNOPSIS
unsigned long netdev_increment_features(unsigned long all, unsigned long one, unsigned long mask);
ARGUMENTS
all
current feature set
one
new feature set
mask
mask feature set
DESCRIPTION
Computes a new feature set after adding a device with feature set one to the master device with current feature set all. Will not enable
anything that is off in mask. Returns the new feature set.
COPYRIGHT Kernel Hackers Manual 2.6. July 2010 NETDEV_INCREMENT_FEA(9)
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Helpers for manipulating Linux libnuma unsigned long masks(3)Hardware Locality (hwlocHelpers for manipulating Linux libnuma unsigned long masks(3)NAME
Helpers for manipulating Linux libnuma unsigned long masks -
Functions
static inline int hwloc_cpuset_to_linux_libnuma_ulongs (hwloc_topology_t topology, hwloc_const_cpuset_t cpuset, unsigned long *mask,
unsigned long *maxnode)
static inline int hwloc_nodeset_to_linux_libnuma_ulongs (hwloc_topology_t topology, hwloc_const_nodeset_t nodeset, unsigned long *mask,
unsigned long *maxnode)
static inline int hwloc_cpuset_from_linux_libnuma_ulongs (hwloc_topology_t topology, hwloc_cpuset_t cpuset, const unsigned long *mask,
unsigned long maxnode)
static inline int hwloc_nodeset_from_linux_libnuma_ulongs (hwloc_topology_t topology, hwloc_nodeset_t nodeset, const unsigned long *mask,
unsigned long maxnode)
Detailed DescriptionFunction Documentation
static inline int hwloc_cpuset_from_linux_libnuma_ulongs (hwloc_topology_ttopology, hwloc_cpuset_tcpuset, const unsigned long *mask, unsigned
longmaxnode) [static]
Convert the array of unsigned long mask into hwloc CPU set. mask is a array of unsigned long that will be read. maxnode contains the
maximal node number that may be read in mask.
This function may be used after calling get_mempolicy or any other function that takes an array of unsigned long as output parameter (and
possibly a maximal node number as input parameter).
static inline int hwloc_cpuset_to_linux_libnuma_ulongs (hwloc_topology_ttopology, hwloc_const_cpuset_tcpuset, unsigned long *mask, unsigned
long *maxnode) [static]
Convert hwloc CPU set cpuset into the array of unsigned long mask. mask is the array of unsigned long that will be filled. maxnode contains
the maximal node number that may be stored in mask. maxnode will be set to the maximal node number that was found, plus one.
This function may be used before calling set_mempolicy, mbind, migrate_pages or any other function that takes an array of unsigned long and
a maximal node number as input parameter.
static inline int hwloc_nodeset_from_linux_libnuma_ulongs (hwloc_topology_ttopology, hwloc_nodeset_tnodeset, const unsigned long *mask,
unsigned longmaxnode) [static]
Convert the array of unsigned long mask into hwloc NUMA node set. mask is a array of unsigned long that will be read. maxnode contains the
maximal node number that may be read in mask.
This function may be used after calling get_mempolicy or any other function that takes an array of unsigned long as output parameter (and
possibly a maximal node number as input parameter).
static inline int hwloc_nodeset_to_linux_libnuma_ulongs (hwloc_topology_ttopology, hwloc_const_nodeset_tnodeset, unsigned long *mask, unsigned
long *maxnode) [static]
Convert hwloc NUMA node set nodeset into the array of unsigned long mask. mask is the array of unsigned long that will be filled. maxnode
contains the maximal node number that may be stored in mask. maxnode will be set to the maximal node number that was found, plus one.
This function may be used before calling set_mempolicy, mbind, migrate_pages or any other function that takes an array of unsigned long and
a maximal node number as input parameter.
Author
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Version 1.7 Sun Apr 7 2013 Helpers for manipulating Linux libnuma unsigned long masks(3)