1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50
|
#ifndef THREAD_POOL_H
#define THREAD_POOL_H
#include <pthread.h>
#include <hwloc.h>
#include "ompi_config.h"
typedef struct _work_t{
int nb_args;
void (*task)(int nb_args, void **args, int thread_id);
void **args;
struct _work_t *next;
pthread_cond_t work_done;
pthread_mutex_t mutex;
int done;
int thread_id;
}work_t;
typedef struct {
int id;
hwloc_topology_t topology;
work_t *working_list;
pthread_cond_t *cond_var;
pthread_mutex_t *list_lock;
}local_thread_t;
typedef struct _thread_pool_t{
int nb_threads;
pthread_t *thread_list;
work_t *working_list;
pthread_cond_t *cond_var;
pthread_mutex_t *list_lock;
local_thread_t *local;
hwloc_topology_t topology;
}thread_pool_t;
OMPI_HIDDEN int tm_get_nb_threads(void);
OMPI_HIDDEN int tm_submit_work(work_t *work, int thread_id);
OMPI_HIDDEN void tm_wait_work_completion(work_t *work);
OMPI_HIDDEN void tm_terminate_thread_pool(void);
OMPI_HIDDEN work_t *tm_create_work(int nb_args, void **args, void (int, void **, int));
OMPI_HIDDEN int tm_test_main(void);
OMPI_HIDDEN void tm_destroy_work(work_t *work);
#endif /* THREAD_POOL_H */
|