libomp_test_affinity.h File Reference

#include <sched.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

Go to the source code of this file.

Classes
struct	affinity_mask_t

Macros
#define	_GNU_SOURCE
#define	AFFINITY_MAX_CPUS   (32 * 64)

Typedefs
typedef struct affinity_mask_t	affinity_mask_t

Functions
static void	affinity_mask_zero (affinity_mask_t *mask)
static affinity_mask_t *	affinity_mask_alloc ()
static void	affinity_mask_free (affinity_mask_t *mask)
static void	affinity_mask_copy (affinity_mask_t *dest, const affinity_mask_t *src)
static void	affinity_mask_set (affinity_mask_t *mask, int cpu)
static void	affinity_mask_clr (affinity_mask_t *mask, int cpu)
static int	affinity_mask_isset (const affinity_mask_t *mask, int cpu)
static int	affinity_mask_count (const affinity_mask_t *mask)
static int	affinity_mask_equal (const affinity_mask_t *mask1, const affinity_mask_t *mask2)
static void	get_thread_affinity (affinity_mask_t *mask)
static void	set_thread_affinity (const affinity_mask_t *mask)
static void	affinity_update_snprintf_values (char **ptr, size_t *remaining, size_t n, size_t *retval)
static size_t	affinity_mask_snprintf (char *buf, size_t bufsize, const affinity_mask_t *mask)

Macro Definition Documentation

_GNU_SOURCE

#define _GNU_SOURCE

Definition at line 5 of file libomp_test_affinity.h.

AFFINITY_MAX_CPUS

#define AFFINITY_MAX_CPUS   (32 * 64)

Definition at line 21 of file libomp_test_affinity.h.

Typedef Documentation

affinity_mask_t

typedef struct affinity_mask_t affinity_mask_t

Function Documentation

affinity_mask_alloc()

static affinity_mask_t * affinity_mask_alloc ( )

static

Definition at line 29 of file libomp_test_affinity.h.

References affinity_mask_zero(), AFFINITY_MAX_CPUS, affinity_mask_t::set, and affinity_mask_t::setsize.

Referenced by check_primary_thread_affinity(), main(), place_and_affinity_match(), set_subset_affinity(), thread_func(), topology_alloc_openmp_partition(), topology_alloc_openmp_places(), topology_alloc_type_places(), topology_get_mask_from_file(), and topology_using_full_mask().

affinity_mask_clr()

static void affinity_mask_clr ( affinity_mask_t *  mask, int  cpu  )

static

Definition at line 50 of file libomp_test_affinity.h.

References mask.

Referenced by set_subset_affinity().

affinity_mask_copy()

static void affinity_mask_copy ( affinity_mask_t *  dest, const affinity_mask_t *  src  )

static

Definition at line 41 of file libomp_test_affinity.h.

References affinity_mask_t::set.

Referenced by set_subset_affinity().

affinity_mask_count()

static int affinity_mask_count ( const affinity_mask_t *  mask )

static

Definition at line 58 of file libomp_test_affinity.h.

References mask.

Referenced by compare_abs_hw_subset_places(), compare_hw_subset_places(), main(), and topology_alloc_openmp_partition().

affinity_mask_equal()

static int affinity_mask_equal ( const affinity_mask_t *  mask1, const affinity_mask_t *  mask2  )

static

Definition at line 62 of file libomp_test_affinity.h.

References affinity_mask_t::set, and affinity_mask_t::setsize.

Referenced by check_primary_thread_affinity(), compare_places(), main(), thread_func(), and topology_alloc_type_places().

affinity_mask_free()

static void affinity_mask_free ( affinity_mask_t *  mask )

static

Definition at line 39 of file libomp_test_affinity.h.

References mask.

Referenced by check_primary_thread_affinity(), main(), place_and_affinity_match(), set_subset_affinity(), thread_func(), topology_alloc_type_places(), topology_free_places(), topology_get_mask_from_file(), and topology_using_full_mask().

affinity_mask_isset()

static int affinity_mask_isset ( const affinity_mask_t *  mask, int  cpu  )

static

Definition at line 54 of file libomp_test_affinity.h.

References mask.

Referenced by affinity_mask_snprintf(), place_and_affinity_match(), set_subset_affinity(), and topology_using_full_mask().

affinity_mask_set()

static void affinity_mask_set ( affinity_mask_t *  mask, int  cpu  )

static

Definition at line 46 of file libomp_test_affinity.h.

References mask.

Referenced by topology_alloc_openmp_partition(), topology_alloc_openmp_places(), topology_alloc_type_places(), and topology_get_mask_from_file().

affinity_mask_snprintf()

static size_t affinity_mask_snprintf ( char *  buf, size_t  bufsize, const affinity_mask_t *  mask  )

static

Definition at line 93 of file libomp_test_affinity.h.

References affinity_mask_isset(), AFFINITY_MAX_CPUS, affinity_update_snprintf_values(), begin, buf, end, and mask.

Referenced by main(), place_and_affinity_match(), thread_func(), and topology_print_places().

affinity_mask_zero()

static void affinity_mask_zero ( affinity_mask_t *  mask )

static

Definition at line 25 of file libomp_test_affinity.h.

References mask.

Referenced by affinity_mask_alloc().

affinity_update_snprintf_values()

static void affinity_update_snprintf_values ( char **  ptr, size_t *  remaining, size_t  n, size_t *  retval  )

static

Definition at line 81 of file libomp_test_affinity.h.

Referenced by affinity_mask_snprintf().

get_thread_affinity()

static void get_thread_affinity ( affinity_mask_t *  mask )

static

Definition at line 67 of file libomp_test_affinity.h.

References mask.

Referenced by check_primary_thread_affinity(), main(), place_and_affinity_match(), thread_func(), and topology_using_full_mask().

set_thread_affinity()

static void set_thread_affinity ( const affinity_mask_t *  mask )

static

Definition at line 74 of file libomp_test_affinity.h.

References mask.

Referenced by set_subset_affinity().