libomp_test_topology.h File Reference

#include "libomp_test_affinity.h"
#include <stdio.h>
#include <stdlib.h>
#include <dirent.h>
#include <errno.h>
#include <ctype.h>
#include <omp.h>
#include <stdarg.h>

Go to the source code of this file.

Classes
struct	place_list_t

Typedefs
typedef enum topology_obj_type_t	topology_obj_type_t
typedef struct place_list_t	place_list_t

Enumerations
enum	topology_obj_type_t { TOPOLOGY_OBJ_THREAD , TOPOLOGY_OBJ_CORE , TOPOLOGY_OBJ_SOCKET , TOPOLOGY_OBJ_MAX }

Functions
static int	get_first_nonspace_from_file (FILE *f)
static int	get_integer_from_file (FILE *f, int *number)
static affinity_mask_t *	topology_get_mask_from_file (const char *filename)
static int	topology_get_num_cpus ()
static int	topology_using_full_mask ()
static place_list_t *	topology_alloc_type_places (topology_obj_type_t type)
static place_list_t *	topology_alloc_openmp_places ()
static place_list_t *	topology_alloc_openmp_partition ()
static void	topology_free_places (place_list_t *places)
static void	topology_print_places (const place_list_t *p)
static void	proc_bind_die (omp_proc_bind_t proc_bind, int T, int P, const char *format,...)
static void	proc_bind_check (omp_proc_bind_t proc_bind, const place_list_t *parent, place_list_t **children, int nchildren)

Typedef Documentation

place_list_t

typedef struct place_list_t place_list_t

topology_obj_type_t

typedef enum topology_obj_type_t topology_obj_type_t

Enumeration Type Documentation

topology_obj_type_t

enum topology_obj_type_t

Enumerator
TOPOLOGY_OBJ_THREAD
TOPOLOGY_OBJ_CORE
TOPOLOGY_OBJ_SOCKET
TOPOLOGY_OBJ_MAX

Definition at line 13 of file libomp_test_topology.h.

Function Documentation

get_first_nonspace_from_file()

static int get_first_nonspace_from_file ( FILE *  f )

static

Definition at line 29 of file libomp_test_topology.h.

References f().

Referenced by topology_get_mask_from_file().

get_integer_from_file()

static int get_integer_from_file ( FILE *  f, int *  number  )

static

Definition at line 41 of file libomp_test_topology.h.

References f().

Referenced by topology_get_mask_from_file().

proc_bind_check()

static void proc_bind_check ( omp_proc_bind_t  proc_bind, const place_list_t *  parent, place_list_t **  children, int  nchildren  )

static

Definition at line 321 of file libomp_test_topology.h.

References count, place_list_t::current_place, i, if(), j, place_list_t::num_places, parent, place_list_t::place_nums, and proc_bind_die().

Referenced by main().

proc_bind_die()

static void proc_bind_die ( omp_proc_bind_t  proc_bind, int  T, int  P, const char *  format,   ...  )

static

Definition at line 280 of file libomp_test_topology.h.

References args.

Referenced by proc_bind_check().

topology_alloc_openmp_partition()

static place_list_t * topology_alloc_openmp_partition ( )

static

Definition at line 225 of file libomp_test_topology.h.

References affinity_mask_alloc(), affinity_mask_count(), affinity_mask_set(), place_list_t::current_place, i, mask, place_list_t::masks, place_list_t::num_places, p, and place_list_t::place_nums.

Referenced by main().

topology_alloc_openmp_places()

static place_list_t * topology_alloc_openmp_places ( )

static

Definition at line 201 of file libomp_test_topology.h.

References affinity_mask_alloc(), affinity_mask_set(), place_list_t::current_place, i, mask, place_list_t::masks, place_list_t::num_places, and place_list_t::place_nums.

Referenced by check_places(), and main().

topology_alloc_type_places()

static place_list_t * topology_alloc_type_places ( topology_obj_type_t  type )

static

Definition at line 150 of file libomp_test_topology.h.

References affinity_mask_alloc(), affinity_mask_equal(), affinity_mask_free(), affinity_mask_set(), buf, place_list_t::current_place, i, mask, place_list_t::masks, place_list_t::num_places, place_list_t::place_nums, topology_get_mask_from_file(), topology_get_num_cpus(), TOPOLOGY_OBJ_CORE, TOPOLOGY_OBJ_SOCKET, TOPOLOGY_OBJ_THREAD, and type.

Referenced by check_places().

topology_free_places()

static void topology_free_places ( place_list_t *  places )

static

Definition at line 260 of file libomp_test_topology.h.

References affinity_mask_free(), i, place_list_t::masks, place_list_t::num_places, and place_list_t::place_nums.

Referenced by check_places(), and main().

topology_get_mask_from_file()

static affinity_mask_t * topology_get_mask_from_file ( const char *  filename )

static

Definition at line 52 of file libomp_test_topology.h.

References affinity_mask_alloc(), affinity_mask_free(), affinity_mask_set(), f(), get_first_nonspace_from_file(), get_integer_from_file(), i, mask, and status.

Referenced by topology_alloc_type_places().

topology_get_num_cpus()

static int topology_get_num_cpus ( )

static

Definition at line 112 of file libomp_test_topology.h.

References buf.

Referenced by topology_alloc_type_places(), and topology_using_full_mask().

topology_print_places()

static void topology_print_places ( const place_list_t *  p )

static

Definition at line 269 of file libomp_test_topology.h.

References affinity_mask_snprintf(), buf, i, and p.

Referenced by compare_abs_hw_subset_places(), compare_hw_subset_places(), and compare_places().

topology_using_full_mask()

static int topology_using_full_mask ( )

static

Definition at line 132 of file libomp_test_topology.h.

References affinity_mask_alloc(), affinity_mask_free(), affinity_mask_isset(), get_thread_affinity(), mask, and topology_get_num_cpus().

Referenced by main().