Lines Matching refs:objagg_obj
54 struct objagg_obj {
57 struct objagg_obj *parent; /* if the object is nested, this
72 static unsigned int objagg_obj_ref_inc(struct objagg_obj *objagg_obj)
74 return ++objagg_obj->refcount;
77 static unsigned int objagg_obj_ref_dec(struct objagg_obj *objagg_obj)
79 return --objagg_obj->refcount;
82 static void objagg_obj_stats_inc(struct objagg_obj *objagg_obj)
84 objagg_obj->stats.user_count++;
85 objagg_obj->stats.delta_user_count++;
86 if (objagg_obj->parent)
87 objagg_obj->parent->stats.delta_user_count++;
90 static void objagg_obj_stats_dec(struct objagg_obj *objagg_obj)
92 objagg_obj->stats.user_count--;
93 objagg_obj->stats.delta_user_count--;
94 if (objagg_obj->parent)
95 objagg_obj->parent->stats.delta_user_count--;
98 static bool objagg_obj_is_root(const struct objagg_obj *objagg_obj)
103 return !objagg_obj->parent;
108 * @objagg_obj: objagg object instance
118 const void *objagg_obj_root_priv(const struct objagg_obj *objagg_obj)
120 if (objagg_obj_is_root(objagg_obj))
121 return objagg_obj->root_priv;
122 WARN_ON(!objagg_obj_is_root(objagg_obj->parent));
123 return objagg_obj->parent->root_priv;
129 * @objagg_obj: objagg object instance
136 const void *objagg_obj_delta_priv(const struct objagg_obj *objagg_obj)
138 if (objagg_obj_is_root(objagg_obj))
140 return objagg_obj->delta_priv;
146 * @objagg_obj: objagg object instance
152 const void *objagg_obj_raw(const struct objagg_obj *objagg_obj)
154 return objagg_obj->obj;
158 static struct objagg_obj *objagg_obj_lookup(struct objagg *objagg, void *obj)
164 struct objagg_obj *objagg_obj,
165 struct objagg_obj *parent,
171 objagg_obj->obj);
178 objagg_obj->parent = parent;
179 objagg_obj->delta_priv = delta_priv;
181 objagg_obj_ref_inc(objagg_obj->parent);
182 trace_objagg_obj_parent_assign(objagg, objagg_obj,
189 struct objagg_obj *objagg_obj)
191 struct objagg_obj *objagg_obj_cur;
200 err = objagg_obj_parent_assign(objagg, objagg_obj,
209 struct objagg_obj *objagg_obj);
212 struct objagg_obj *objagg_obj)
214 trace_objagg_obj_parent_unassign(objagg, objagg_obj,
215 objagg_obj->parent,
216 objagg_obj->parent->refcount);
217 objagg->ops->delta_destroy(objagg->priv, objagg_obj->delta_priv);
218 __objagg_obj_put(objagg, objagg_obj->parent);
222 struct objagg_obj *objagg_obj,
230 objagg_obj->root_id = OBJAGG_OBJ_ROOT_ID_INVALID;
249 objagg_obj->root_id = root_id;
254 struct objagg_obj *objagg_obj)
258 ida_free(&objagg->root_ida, objagg_obj->root_id);
262 struct objagg_obj *objagg_obj,
267 err = objagg_obj_root_id_alloc(objagg, objagg_obj, hnode);
270 objagg_obj->root_priv = objagg->ops->root_create(objagg->priv,
271 objagg_obj->obj,
272 objagg_obj->root_id);
273 if (IS_ERR(objagg_obj->root_priv)) {
274 err = PTR_ERR(objagg_obj->root_priv);
277 trace_objagg_obj_root_create(objagg, objagg_obj);
281 objagg_obj_root_id_free(objagg, objagg_obj);
286 struct objagg_obj *objagg_obj)
288 trace_objagg_obj_root_destroy(objagg, objagg_obj);
289 objagg->ops->root_destroy(objagg->priv, objagg_obj->root_priv);
290 objagg_obj_root_id_free(objagg, objagg_obj);
293 static struct objagg_obj *__objagg_obj_get(struct objagg *objagg, void *obj);
296 struct objagg_obj *objagg_obj,
300 struct objagg_obj *parent;
303 hnode = objagg_hints_lookup(objagg->hints, objagg_obj->obj);
311 return objagg_obj_root_create(objagg, objagg_obj, hnode);
317 err = objagg_obj_parent_assign(objagg, objagg_obj, parent, false);
332 struct objagg_obj *objagg_obj)
340 err = objagg_obj_init_with_hints(objagg, objagg_obj, &hint_found);
348 err = objagg_obj_parent_lookup_assign(objagg, objagg_obj);
352 return objagg_obj_root_create(objagg, objagg_obj, NULL);
356 struct objagg_obj *objagg_obj)
358 if (!objagg_obj_is_root(objagg_obj))
359 objagg_obj_parent_unassign(objagg, objagg_obj);
361 objagg_obj_root_destroy(objagg, objagg_obj);
364 static struct objagg_obj *objagg_obj_create(struct objagg *objagg, void *obj)
366 struct objagg_obj *objagg_obj;
369 objagg_obj = kzalloc(sizeof(*objagg_obj) + objagg->ops->obj_size,
371 if (!objagg_obj)
373 objagg_obj_ref_inc(objagg_obj);
374 memcpy(objagg_obj->obj, obj, objagg->ops->obj_size);
376 err = objagg_obj_init(objagg, objagg_obj);
380 err = rhashtable_insert_fast(&objagg->obj_ht, &objagg_obj->ht_node,
384 list_add(&objagg_obj->list, &objagg->obj_list);
386 trace_objagg_obj_create(objagg, objagg_obj);
388 return objagg_obj;
391 objagg_obj_fini(objagg, objagg_obj);
393 kfree(objagg_obj);
397 static struct objagg_obj *__objagg_obj_get(struct objagg *objagg, void *obj)
399 struct objagg_obj *objagg_obj;
404 objagg_obj = objagg_obj_lookup(objagg, obj);
405 if (objagg_obj) {
406 objagg_obj_ref_inc(objagg_obj);
407 return objagg_obj;
437 struct objagg_obj *objagg_obj_get(struct objagg *objagg, void *obj)
439 struct objagg_obj *objagg_obj;
441 objagg_obj = __objagg_obj_get(objagg, obj);
442 if (IS_ERR(objagg_obj))
443 return objagg_obj;
444 objagg_obj_stats_inc(objagg_obj);
445 trace_objagg_obj_get(objagg, objagg_obj, objagg_obj->refcount);
446 return objagg_obj;
451 struct objagg_obj *objagg_obj)
453 trace_objagg_obj_destroy(objagg, objagg_obj);
455 list_del(&objagg_obj->list);
456 rhashtable_remove_fast(&objagg->obj_ht, &objagg_obj->ht_node,
458 objagg_obj_fini(objagg, objagg_obj);
459 kfree(objagg_obj);
463 struct objagg_obj *objagg_obj)
465 if (!objagg_obj_ref_dec(objagg_obj))
466 objagg_obj_destroy(objagg, objagg_obj);
472 * @objagg_obj: objagg object instance
478 void objagg_obj_put(struct objagg *objagg, struct objagg_obj *objagg_obj)
480 trace_objagg_obj_put(objagg, objagg_obj, objagg_obj->refcount);
481 objagg_obj_stats_dec(objagg_obj);
482 __objagg_obj_put(objagg, objagg_obj);
537 objagg->ht_params.key_offset = offsetof(struct objagg_obj, obj);
538 objagg->ht_params.head_offset = offsetof(struct objagg_obj, ht_node);
607 struct objagg_obj *objagg_obj;
616 list_for_each_entry(objagg_obj, &objagg->obj_list, list) {
617 memcpy(&objagg_stats->stats_info[i].stats, &objagg_obj->stats,
619 objagg_stats->stats_info[i].objagg_obj = objagg_obj;
621 objagg_obj_is_root(objagg_obj);
650 struct objagg_obj *objagg_obj, size_t obj_size,
653 unsigned int user_count = objagg_obj->stats.user_count;
660 memcpy(hnode->obj, &objagg_obj->obj, obj_size);
669 hnode->stats_info.objagg_obj = objagg_obj;
700 struct objagg_obj *objagg_obj;
738 unsigned int weight = node->objagg_obj->stats.user_count;
751 weight += node->objagg_obj->stats.user_count;
783 struct objagg_obj *objagg_obj;
800 list_for_each_entry(objagg_obj, &objagg->obj_list, list) {
802 node->objagg_obj = objagg_obj;
815 pnode->objagg_obj->obj,
816 node->objagg_obj->obj)) {
860 node->objagg_obj,
876 node->objagg_obj,