StarPU Internal Handbook

data_concurrency.h
Go to the documentation of this file.
1/* StarPU --- Runtime system for heterogeneous multicore architectures.
2 *
3 * Copyright (C) 2009-2021 Université de Bordeaux, CNRS (LaBRI UMR 5800), Inria
4 *
5 * StarPU is free software; you can redistribute it and/or modify
6 * it under the terms of the GNU Lesser General Public License as published by
7 * the Free Software Foundation; either version 2.1 of the License, or (at
8 * your option) any later version.
9 *
10 * StarPU is distributed in the hope that it will be useful, but
11 * WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
13 *
14 * See the GNU Lesser General Public License in COPYING.LGPL for more details.
15 */
16
17#ifndef __DATA_CONCURRENCY_H__
18#define __DATA_CONCURRENCY_H__
19
22#include <core/jobs.h>
23
24 void _starpu_job_set_ordered_buffers(struct _starpu_job *j);
25
26 unsigned _starpu_concurrent_data_access(struct _starpu_job *j);
27 void _starpu_submit_job_enforce_arbitered_deps(struct _starpu_job *j, unsigned buf, unsigned nbuffers);
28 void _starpu_enforce_data_deps_notify_job_ready_soon(struct _starpu_job *j, _starpu_notify_job_start_data *data);
29
30 int _starpu_notify_data_dependencies(starpu_data_handle_t handle);
31 void _starpu_notify_arbitered_dependencies(starpu_data_handle_t handle);
32
33 unsigned _starpu_attempt_to_submit_data_request_from_apps(starpu_data_handle_t handle,
34 enum starpu_data_access_mode mode,
35 void (*callback)(void *), void *argcb);
36
37 unsigned _starpu_attempt_to_submit_arbitered_data_request(unsigned request_from_codelet,
38 starpu_data_handle_t handle, enum starpu_data_access_mode mode,
39 void (*callback)(void *), void *argcb,
40 struct _starpu_job *j, unsigned buffer_index);
41
42#endif // __DATA_CONCURRENCY_H__
43
jobs.h
_starpu_job
Definition: jobs.h:79