StarPU Internal Handbook
sched_ctx_list.h
Go to the documentation of this file.
1 /* StarPU --- Runtime system for heterogeneous multicore architectures.
2  *
3  * Copyright (C) 2013-2021 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 __SCHED_CONTEXT_LIST_H__
18 #define __SCHED_CONTEXT_LIST_H__
19 
25 {
26  struct _starpu_sched_ctx_list *prev;
27  struct _starpu_sched_ctx_list *next;
28  struct _starpu_sched_ctx_elt *head;
29  unsigned priority;
30 };
31 
34 {
35  struct _starpu_sched_ctx_elt *prev;
36  struct _starpu_sched_ctx_elt *next;
37  struct _starpu_sched_ctx_list *parent;
38  unsigned sched_ctx;
39  long task_number;
40  unsigned last_poped;
41 };
42 
44 {
45  struct _starpu_sched_ctx_list *list_head;
46  struct _starpu_sched_ctx_elt *cursor;
47 };
48 
51 void _starpu_sched_ctx_elt_ensure_consistency(struct _starpu_sched_ctx_list *list, unsigned sched_ctx);
52 void _starpu_sched_ctx_elt_init(struct _starpu_sched_ctx_elt *elt, unsigned sched_ctx);
53 struct _starpu_sched_ctx_elt* _starpu_sched_ctx_elt_add_after(struct _starpu_sched_ctx_list *list, unsigned sched_ctx);
54 struct _starpu_sched_ctx_elt* _starpu_sched_ctx_elt_add_before(struct _starpu_sched_ctx_list *list, unsigned sched_ctx);
55 struct _starpu_sched_ctx_elt* _starpu_sched_ctx_elt_add(struct _starpu_sched_ctx_list *list, unsigned sched_ctx);
56 void _starpu_sched_ctx_elt_remove(struct _starpu_sched_ctx_list *list, struct _starpu_sched_ctx_elt *elt);
57 int _starpu_sched_ctx_elt_exists(struct _starpu_sched_ctx_list *list, unsigned sched_ctx);
58 int _starpu_sched_ctx_elt_get_priority(struct _starpu_sched_ctx_list *list, unsigned sched_ctx);
59 
60 
63 struct _starpu_sched_ctx_elt* _starpu_sched_ctx_list_add_prio(struct _starpu_sched_ctx_list **list, unsigned prio, unsigned sched_ctx);
64 int _starpu_sched_ctx_list_add(struct _starpu_sched_ctx_list **list, unsigned sched_ctx);
65 void _starpu_sched_ctx_list_remove_elt(struct _starpu_sched_ctx_list **list, struct _starpu_sched_ctx_elt *rm);
66 int _starpu_sched_ctx_list_remove(struct _starpu_sched_ctx_list **list, unsigned sched_ctx);
67 int _starpu_sched_ctx_list_move(struct _starpu_sched_ctx_list **list, unsigned sched_ctx, unsigned prio_to);
68 int _starpu_sched_ctx_list_exists(struct _starpu_sched_ctx_list *list, unsigned prio);
69 void _starpu_sched_ctx_list_remove_all(struct _starpu_sched_ctx_list *list);
70 void _starpu_sched_ctx_list_delete(struct _starpu_sched_ctx_list **list);
71 
73 int _starpu_sched_ctx_list_push_event(struct _starpu_sched_ctx_list *list, unsigned sched_ctx);
74 int _starpu_sched_ctx_list_pop_event(struct _starpu_sched_ctx_list *list, unsigned sched_ctx);
75 int _starpu_sched_ctx_list_pop_all_event(struct _starpu_sched_ctx_list *list, unsigned sched_ctx);
76 
79 int _starpu_sched_ctx_list_iterator_has_next(struct _starpu_sched_ctx_list_iterator *it);
80 struct _starpu_sched_ctx_elt* _starpu_sched_ctx_list_iterator_get_next(struct _starpu_sched_ctx_list_iterator *it);
81 
82 #endif // __SCHED_CONTEXT_H__
int _starpu_sched_ctx_list_iterator_init(struct _starpu_sched_ctx_list *list, struct _starpu_sched_ctx_list_iterator *it)
int _starpu_sched_ctx_list_push_event(struct _starpu_sched_ctx_list *list, unsigned sched_ctx)
struct _starpu_sched_ctx_elt * _starpu_sched_ctx_elt_find(struct _starpu_sched_ctx_list *list, unsigned sched_ctx)
struct _starpu_sched_ctx_list * _starpu_sched_ctx_list_find(struct _starpu_sched_ctx_list *list, unsigned prio)
Definition: sched_ctx_list.h:34
Definition: sched_ctx_list.h:25
Definition: sched_ctx_list.h:44