1 /* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */
2 /* Copyright (c) 2018 Mellanox Technologies. All rights reserved */
9 bool (*delta_check)(void *priv, const void *parent_obj,
11 void * (*delta_create)(void *priv, void *parent_obj, void *obj);
12 void (*delta_destroy)(void *priv, void *delta_priv);
13 void * (*root_create)(void *priv, void *obj, unsigned int root_id);
14 #define OBJAGG_OBJ_ROOT_ID_INVALID UINT_MAX
15 void (*root_destroy)(void *priv, void *root_priv);
22 const void *objagg_obj_root_priv(const struct objagg_obj *objagg_obj);
23 const void *objagg_obj_delta_priv(const struct objagg_obj *objagg_obj);
24 const void *objagg_obj_raw(const struct objagg_obj *objagg_obj);
26 struct objagg_obj *objagg_obj_get(struct objagg *objagg, void *obj);
27 void objagg_obj_put(struct objagg *objagg, struct objagg_obj *objagg_obj);
28 struct objagg *objagg_create(const struct objagg_ops *ops,
29 struct objagg_hints *hints, void *priv);
30 void objagg_destroy(struct objagg *objagg);
32 struct objagg_obj_stats {
33 unsigned int user_count;
34 unsigned int delta_user_count; /* includes delta object users */
37 struct objagg_obj_stats_info {
38 struct objagg_obj_stats stats;
39 struct objagg_obj *objagg_obj; /* associated object */
44 unsigned int root_count;
45 unsigned int stats_info_count;
46 struct objagg_obj_stats_info stats_info[];
49 const struct objagg_stats *objagg_stats_get(struct objagg *objagg);
50 void objagg_stats_put(const struct objagg_stats *objagg_stats);
52 enum objagg_opt_algo_type {
53 OBJAGG_OPT_ALGO_SIMPLE_GREEDY,
56 struct objagg_hints *objagg_hints_get(struct objagg *objagg,
57 enum objagg_opt_algo_type opt_algo_type);
58 void objagg_hints_put(struct objagg_hints *objagg_hints);
59 const struct objagg_stats *
60 objagg_hints_stats_get(struct objagg_hints *objagg_hints);