1/* SPDX-License-Identifier: GPL-2.0 */
 2
 3#ifndef BTRFS_SYSFS_H
 4#define BTRFS_SYSFS_H
 5
 6#include <linux/kobject.h>
 7
 8enum btrfs_feature_set {
 9	FEAT_COMPAT,
10	FEAT_COMPAT_RO,
11	FEAT_INCOMPAT,
12	FEAT_MAX
13};
14
15char *btrfs_printable_features(enum btrfs_feature_set set, u64 flags);
16const char *btrfs_feature_set_name(enum btrfs_feature_set set);
17int btrfs_sysfs_add_device(struct btrfs_device *device);
18void btrfs_sysfs_remove_device(struct btrfs_device *device);
 
 
19int btrfs_sysfs_add_fsid(struct btrfs_fs_devices *fs_devs);
20void btrfs_sysfs_remove_fsid(struct btrfs_fs_devices *fs_devs);
21void btrfs_sysfs_update_sprout_fsid(struct btrfs_fs_devices *fs_devices);
22void btrfs_sysfs_feature_update(struct btrfs_fs_info *fs_info);
 
 
23void btrfs_kobject_uevent(struct block_device *bdev, enum kobject_action action);
24
25int __init btrfs_init_sysfs(void);
26void __cold btrfs_exit_sysfs(void);
27int btrfs_sysfs_add_mounted(struct btrfs_fs_info *fs_info);
28void btrfs_sysfs_remove_mounted(struct btrfs_fs_info *fs_info);
29void btrfs_sysfs_add_block_group_type(struct btrfs_block_group *cache);
30int btrfs_sysfs_add_space_info_type(struct btrfs_fs_info *fs_info,
31				    struct btrfs_space_info *space_info);
32void btrfs_sysfs_remove_space_info(struct btrfs_space_info *space_info);
33void btrfs_sysfs_update_devid(struct btrfs_device *device);
34
35int btrfs_sysfs_add_one_qgroup(struct btrfs_fs_info *fs_info,
36				struct btrfs_qgroup *qgroup);
37void btrfs_sysfs_del_qgroups(struct btrfs_fs_info *fs_info);
38int btrfs_sysfs_add_qgroups(struct btrfs_fs_info *fs_info);
39void btrfs_sysfs_del_one_qgroup(struct btrfs_fs_info *fs_info,
40				struct btrfs_qgroup *qgroup);
41
42#endif

 1/* SPDX-License-Identifier: GPL-2.0 */
 2
 3#ifndef BTRFS_SYSFS_H
 4#define BTRFS_SYSFS_H
 5
 6#include <linux/kobject.h>
 7
 8enum btrfs_feature_set {
 9	FEAT_COMPAT,
10	FEAT_COMPAT_RO,
11	FEAT_INCOMPAT,
12	FEAT_MAX
13};
14
15char *btrfs_printable_features(enum btrfs_feature_set set, u64 flags);
16const char * const btrfs_feature_set_name(enum btrfs_feature_set set);
17int btrfs_sysfs_add_devices_dir(struct btrfs_fs_devices *fs_devices,
18		struct btrfs_device *one_device);
19int btrfs_sysfs_remove_devices_dir(struct btrfs_fs_devices *fs_devices,
20                struct btrfs_device *one_device);
21int btrfs_sysfs_add_fsid(struct btrfs_fs_devices *fs_devs);
22void btrfs_sysfs_remove_fsid(struct btrfs_fs_devices *fs_devs);
23void btrfs_sysfs_update_sprout_fsid(struct btrfs_fs_devices *fs_devices,
24				    const u8 *fsid);
25void btrfs_sysfs_feature_update(struct btrfs_fs_info *fs_info,
26		u64 bit, enum btrfs_feature_set set);
27void btrfs_kobject_uevent(struct block_device *bdev, enum kobject_action action);
28
29int __init btrfs_init_sysfs(void);
30void __cold btrfs_exit_sysfs(void);
31int btrfs_sysfs_add_mounted(struct btrfs_fs_info *fs_info);
32void btrfs_sysfs_remove_mounted(struct btrfs_fs_info *fs_info);
33void btrfs_sysfs_add_block_group_type(struct btrfs_block_group *cache);
34int btrfs_sysfs_add_space_info_type(struct btrfs_fs_info *fs_info,
35				    struct btrfs_space_info *space_info);
36void btrfs_sysfs_remove_space_info(struct btrfs_space_info *space_info);
37void btrfs_sysfs_update_devid(struct btrfs_device *device);
38
39int btrfs_sysfs_add_one_qgroup(struct btrfs_fs_info *fs_info,
40				struct btrfs_qgroup *qgroup);
41void btrfs_sysfs_del_qgroups(struct btrfs_fs_info *fs_info);
42int btrfs_sysfs_add_qgroups(struct btrfs_fs_info *fs_info);
43void btrfs_sysfs_del_one_qgroup(struct btrfs_fs_info *fs_info,
44				struct btrfs_qgroup *qgroup);
45
46#endif