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barrier_counter.h
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/* StarPU --- Runtime system for heterogeneous multicore architectures.
*
* Copyright (C) 2011-2023 Université de Bordeaux, CNRS (LaBRI UMR 5800), Inria
* Copyright (C) 2013 Thibaut Lambert
*
* StarPU is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; either version 2.1 of the License, or (at
* your option) any later version.
*
* StarPU is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
*
* See the GNU Lesser General Public License in COPYING.LGPL for more details.
*/
#ifndef __BARRIER_COUNTER_H__
#define __BARRIER_COUNTER_H__
#include <common/utils.h>
#include <common/barrier.h>
#pragma GCC visibility push(hidden)
struct _starpu_barrier_counter
{
struct _starpu_barrier barrier;
unsigned min_threshold;
unsigned max_threshold;
starpu_pthread_cond_t cond2;
};
int _starpu_barrier_counter_init(struct _starpu_barrier_counter *barrier_c, unsigned count);
int _starpu_barrier_counter_destroy(struct _starpu_barrier_counter *barrier_c);
int _starpu_barrier_counter_wait_for_empty_counter(struct _starpu_barrier_counter *barrier_c);
int _starpu_barrier_counter_wait_until_counter_reaches_down_to_n(struct _starpu_barrier_counter *barrier_c, unsigned n);
int _starpu_barrier_counter_wait_until_counter_reaches_up_to_n(struct _starpu_barrier_counter *barrier_c, unsigned n);
int _starpu_barrier_counter_wait_for_full_counter(struct _starpu_barrier_counter *barrier_c);
int _starpu_barrier_counter_decrement_until_empty_counter(struct _starpu_barrier_counter *barrier_c, double flops);
int _starpu_barrier_counter_increment_until_full_counter(struct _starpu_barrier_counter *barrier_c, double flops);
int _starpu_barrier_counter_increment(struct _starpu_barrier_counter *barrier_c, double flops);
int _starpu_barrier_counter_check(struct _starpu_barrier_counter *barrier_c);
int _starpu_barrier_counter_get_reached_start(struct _starpu_barrier_counter *barrier_c);
int _starpu_barrier_counter_get_reached_exit(struct _starpu_barrier_counter *barrier_c);
double _starpu_barrier_counter_get_reached_flops(struct _starpu_barrier_counter *barrier_c);
#pragma GCC visibility pop
#endif
barrier.h
_starpu_barrier
Definition barrier.h:27
_starpu_barrier_counter
Definition barrier_counter.h:29
utils.h