StarPU Handbook
starpu_mpi_lb.h
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1 /* StarPU --- Runtime system for heterogeneous multicore architectures.
2  *
3  * Copyright (C) 2016 Inria
4  * Copyright (C) 2017 CNRS
5  *
6  * StarPU is free software; you can redistribute it and/or modify
7  * it under the terms of the GNU Lesser General Public License as published by
8  * the Free Software Foundation; either version 2.1 of the License, or (at
9  * your option) any later version.
10  *
11  * StarPU is distributed in the hope that it will be useful, but
12  * WITHOUT ANY WARRANTY; without even the implied warranty of
13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
14  *
15  * See the GNU Lesser General Public License in COPYING.LGPL for more details.
16  */
17 
18 #ifndef __STARPU_MPI_LOAD_BALANCER_H__
19 #define __STARPU_MPI_LOAD_BALANCER_H__
20 
21 #include <starpu.h>
22 
23 #ifdef __cplusplus
24 extern "C"
25 {
26 #endif
27 
29 {
30  void (*get_neighbors)(int **neighbor_ids, int *nneighbors);
31  void (*get_data_unit_to_migrate)(starpu_data_handle_t **handle_unit, int *nhandles, int dst_node);
32 };
33 
34 /* Inits the load balancer's environment with the load policy provided by the
35  * user
36  */
37 void starpu_mpi_lb_init(const char *lb_policy_name, struct starpu_mpi_lb_conf *);
38 void starpu_mpi_lb_shutdown();
39 
40 #ifdef __cplusplus
41 }
42 #endif
43 
44 #endif // __STARPU_MPI_LOAD_BALANCER_H__
struct _starpu_data_state * starpu_data_handle_t
Definition: starpu_data.h:46
Definition: starpu_mpi_lb.h:28