1 /* SPDX-License-Identifier: GPL-2.0 */
2 #ifndef _BCACHEFS_ASYNC_OBJS_H
3 #define _BCACHEFS_ASYNC_OBJS_H
4
5 #ifdef CONFIG_BCACHEFS_ASYNC_OBJECT_LISTS
__async_object_list_del(struct fast_list * head,unsigned idx)6 static inline void __async_object_list_del(struct fast_list *head, unsigned idx)
7 {
8 fast_list_remove(head, idx);
9 }
10
__async_object_list_add(struct fast_list * head,void * obj,unsigned * idx)11 static inline int __async_object_list_add(struct fast_list *head, void *obj, unsigned *idx)
12 {
13 int ret = fast_list_add(head, obj);
14 *idx = ret > 0 ? ret : 0;
15 return ret < 0 ? ret : 0;
16 }
17
18 #define async_object_list_del(_c, _list, idx) \
19 __async_object_list_del(&(_c)->async_objs[BCH_ASYNC_OBJ_LIST_##_list].list, idx)
20
21 #define async_object_list_add(_c, _list, obj, idx) \
22 __async_object_list_add(&(_c)->async_objs[BCH_ASYNC_OBJ_LIST_##_list].list, obj, idx)
23
24 void bch2_fs_async_obj_debugfs_init(struct bch_fs *);
25 void bch2_fs_async_obj_exit(struct bch_fs *);
26 int bch2_fs_async_obj_init(struct bch_fs *);
27
28 #else /* CONFIG_BCACHEFS_ASYNC_OBJECT_LISTS */
29
30 #define async_object_list_del(_c, _n, idx) do {} while (0)
31
__async_object_list_add(void)32 static inline int __async_object_list_add(void)
33 {
34 return 0;
35 }
36 #define async_object_list_add(_c, _n, obj, idx) __async_object_list_add()
37
bch2_fs_async_obj_debugfs_init(struct bch_fs * c)38 static inline void bch2_fs_async_obj_debugfs_init(struct bch_fs *c) {}
bch2_fs_async_obj_exit(struct bch_fs * c)39 static inline void bch2_fs_async_obj_exit(struct bch_fs *c) {}
bch2_fs_async_obj_init(struct bch_fs * c)40 static inline int bch2_fs_async_obj_init(struct bch_fs *c) { return 0; }
41
42 #endif /* CONFIG_BCACHEFS_ASYNC_OBJECT_LISTS */
43
44 #endif /* _BCACHEFS_ASYNC_OBJS_H */
45