add ax88772_rst

hc

2024-05-10 9999e48639b3cecb08ffb37358bcba3b48161b29

 kernel/fs/btrfs/sysfs.h
..
..
@@ -3,92 +3,41 @@
3
3
 #ifndef BTRFS_SYSFS_H
4
4
 #define BTRFS_SYSFS_H
5
5
 
6
-/*
7
- * Data exported through sysfs
8
- */
9
-extern u64 btrfs_debugfs_test;
6
+#include <linux/kobject.h>
10
7
 
11
8
 enum btrfs_feature_set {
12
-	FEAT_COMPAT = 0,
9
+	FEAT_COMPAT,
13
10
 	FEAT_COMPAT_RO,
14
11
 	FEAT_INCOMPAT,
15
12
 	FEAT_MAX
16
13
 };
17
14
 
18
-#define __INIT_KOBJ_ATTR(_name, _mode, _show, _store)			\
19
-{									\
20
-	.attr	= { .name = __stringify(_name), .mode = _mode },	\
21
-	.show	= _show,						\
22
-	.store	= _store,						\
23
-}
24
-
25
-#define BTRFS_ATTR_RW(_prefix, _name, _show, _store)			\
26
-	static struct kobj_attribute btrfs_attr_##_prefix##_##_name =	\
27
-			__INIT_KOBJ_ATTR(_name, 0644, _show, _store)
28
-
29
-#define BTRFS_ATTR(_prefix, _name, _show)				\
30
-	static struct kobj_attribute btrfs_attr_##_prefix##_##_name =	\
31
-			__INIT_KOBJ_ATTR(_name, 0444, _show, NULL)
32
-
33
-#define BTRFS_ATTR_PTR(_prefix, _name)					\
34
-	(&btrfs_attr_##_prefix##_##_name.attr)
35
-
36
-
37
-struct btrfs_feature_attr {
38
-	struct kobj_attribute kobj_attr;
39
-	enum btrfs_feature_set feature_set;
40
-	u64 feature_bit;
41
-};
42
-
43
-#define BTRFS_FEAT_ATTR(_name, _feature_set, _feature_prefix, _feature_bit)  \
44
-static struct btrfs_feature_attr btrfs_attr_features_##_name = {	     \
45
-	.kobj_attr = __INIT_KOBJ_ATTR(_name, S_IRUGO,			     \
46
-				      btrfs_feature_attr_show,		     \
47
-				      btrfs_feature_attr_store),	     \
48
-	.feature_set	= _feature_set,					     \
49
-	.feature_bit	= _feature_prefix ##_## _feature_bit,		     \
50
-}
51
-#define BTRFS_FEAT_ATTR_PTR(_name)					     \
52
-	(&btrfs_attr_features_##_name.kobj_attr.attr)
53
-
54
-#define BTRFS_FEAT_ATTR_COMPAT(name, feature) \
55
-	BTRFS_FEAT_ATTR(name, FEAT_COMPAT, BTRFS_FEATURE_COMPAT, feature)
56
-#define BTRFS_FEAT_ATTR_COMPAT_RO(name, feature) \
57
-	BTRFS_FEAT_ATTR(name, FEAT_COMPAT_RO, BTRFS_FEATURE_COMPAT_RO, feature)
58
-#define BTRFS_FEAT_ATTR_INCOMPAT(name, feature) \
59
-	BTRFS_FEAT_ATTR(name, FEAT_INCOMPAT, BTRFS_FEATURE_INCOMPAT, feature)
60
-
61
-/* convert from attribute */
62
-static inline struct btrfs_feature_attr *
63
-to_btrfs_feature_attr(struct kobj_attribute *a)
64
-{
65
-	return container_of(a, struct btrfs_feature_attr, kobj_attr);
66
-}
67
-
68
-static inline struct kobj_attribute *attr_to_btrfs_attr(struct attribute *attr)
69
-{
70
-	return container_of(attr, struct kobj_attribute, attr);
71
-}
72
-
73
-static inline struct btrfs_feature_attr *
74
-attr_to_btrfs_feature_attr(struct attribute *attr)
75
-{
76
-	return to_btrfs_feature_attr(attr_to_btrfs_attr(attr));
77
-}
78
-
79
15
 char *btrfs_printable_features(enum btrfs_feature_set set, u64 flags);
80
-extern const char * const btrfs_feature_set_names[FEAT_MAX];
81
-extern struct kobj_type space_info_ktype;
82
-extern struct kobj_type btrfs_raid_ktype;
83
-int btrfs_sysfs_add_device_link(struct btrfs_fs_devices *fs_devices,
84
-		struct btrfs_device *one_device);
85
-int btrfs_sysfs_rm_device_link(struct btrfs_fs_devices *fs_devices,
86
-                struct btrfs_device *one_device);
87
-int btrfs_sysfs_add_fsid(struct btrfs_fs_devices *fs_devs,
88
-				struct kobject *parent);
89
-int btrfs_sysfs_add_device(struct btrfs_fs_devices *fs_devs);
16
+const char *btrfs_feature_set_name(enum btrfs_feature_set set);
17
+int btrfs_sysfs_add_device(struct btrfs_device *device);
18
+void btrfs_sysfs_remove_device(struct btrfs_device *device);
19
+int btrfs_sysfs_add_fsid(struct btrfs_fs_devices *fs_devs);
90
20
 void btrfs_sysfs_remove_fsid(struct btrfs_fs_devices *fs_devs);
21
+void btrfs_sysfs_update_sprout_fsid(struct btrfs_fs_devices *fs_devices);
91
22
 void btrfs_sysfs_feature_update(struct btrfs_fs_info *fs_info,
92
23
 		u64 bit, enum btrfs_feature_set set);
24
+void btrfs_kobject_uevent(struct block_device *bdev, enum kobject_action action);
25
+
26
+int __init btrfs_init_sysfs(void);
27
+void __cold btrfs_exit_sysfs(void);
28
+int btrfs_sysfs_add_mounted(struct btrfs_fs_info *fs_info);
29
+void btrfs_sysfs_remove_mounted(struct btrfs_fs_info *fs_info);
30
+void btrfs_sysfs_add_block_group_type(struct btrfs_block_group *cache);
31
+int btrfs_sysfs_add_space_info_type(struct btrfs_fs_info *fs_info,
32
+				    struct btrfs_space_info *space_info);
33
+void btrfs_sysfs_remove_space_info(struct btrfs_space_info *space_info);
34
+void btrfs_sysfs_update_devid(struct btrfs_device *device);
35
+
36
+int btrfs_sysfs_add_one_qgroup(struct btrfs_fs_info *fs_info,
37
+				struct btrfs_qgroup *qgroup);
38
+void btrfs_sysfs_del_qgroups(struct btrfs_fs_info *fs_info);
39
+int btrfs_sysfs_add_qgroups(struct btrfs_fs_info *fs_info);
40
+void btrfs_sysfs_del_one_qgroup(struct btrfs_fs_info *fs_info,
41
+				struct btrfs_qgroup *qgroup);
93
42
 
94
43
 #endif