1b2441318SGreg Kroah-Hartman /* SPDX-License-Identifier: GPL-2.0 */ 29888c340SDavid Sterba 39888c340SDavid Sterba #ifndef BTRFS_SYSFS_H 49888c340SDavid Sterba #define BTRFS_SYSFS_H 5079b72bcSJeff Mahoney 667715b20SDavid Sterba #include <linux/kobject.h> 767715b20SDavid Sterba 8079b72bcSJeff Mahoney enum btrfs_feature_set { 9bbe339ccSDavid Sterba FEAT_COMPAT, 10079b72bcSJeff Mahoney FEAT_COMPAT_RO, 11079b72bcSJeff Mahoney FEAT_INCOMPAT, 12079b72bcSJeff Mahoney FEAT_MAX 13079b72bcSJeff Mahoney }; 14079b72bcSJeff Mahoney 153b02a68aSJeff Mahoney char *btrfs_printable_features(enum btrfs_feature_set set, u64 flags); 169e6df7ceSDavid Sterba const char *btrfs_feature_set_name(enum btrfs_feature_set set); 17cd36da2eSAnand Jain int btrfs_sysfs_add_device(struct btrfs_device *device); 1853f8a74cSAnand Jain void btrfs_sysfs_remove_device(struct btrfs_device *device); 19c6761a9eSAnand Jain int btrfs_sysfs_add_fsid(struct btrfs_fs_devices *fs_devs); 201d1c1be3SAnand Jain void btrfs_sysfs_remove_fsid(struct btrfs_fs_devices *fs_devs); 218e560081SNikolay Borisov void btrfs_sysfs_update_sprout_fsid(struct btrfs_fs_devices *fs_devices); 22*b7625f46SQu Wenruo void btrfs_sysfs_feature_update(struct btrfs_fs_info *fs_info); 235b28692eSDavid Sterba void btrfs_kobject_uevent(struct block_device *bdev, enum kobject_action action); 24444e7516SDavid Sterba 2589439109SDavid Sterba int __init btrfs_init_sysfs(void); 2689439109SDavid Sterba void __cold btrfs_exit_sysfs(void); 2789439109SDavid Sterba int btrfs_sysfs_add_mounted(struct btrfs_fs_info *fs_info); 2889439109SDavid Sterba void btrfs_sysfs_remove_mounted(struct btrfs_fs_info *fs_info); 2932da5386SDavid Sterba void btrfs_sysfs_add_block_group_type(struct btrfs_block_group *cache); 30b882327aSDavid Sterba int btrfs_sysfs_add_space_info_type(struct btrfs_fs_info *fs_info, 31b882327aSDavid Sterba struct btrfs_space_info *space_info); 32b5865babSDavid Sterba void btrfs_sysfs_remove_space_info(struct btrfs_space_info *space_info); 33668e48afSAnand Jain void btrfs_sysfs_update_devid(struct btrfs_device *device); 3489439109SDavid Sterba 3549e5fb46SQu Wenruo int btrfs_sysfs_add_one_qgroup(struct btrfs_fs_info *fs_info, 3649e5fb46SQu Wenruo struct btrfs_qgroup *qgroup); 3749e5fb46SQu Wenruo void btrfs_sysfs_del_qgroups(struct btrfs_fs_info *fs_info); 3849e5fb46SQu Wenruo int btrfs_sysfs_add_qgroups(struct btrfs_fs_info *fs_info); 3949e5fb46SQu Wenruo void btrfs_sysfs_del_one_qgroup(struct btrfs_fs_info *fs_info, 4049e5fb46SQu Wenruo struct btrfs_qgroup *qgroup); 4149e5fb46SQu Wenruo 429888c340SDavid Sterba #endif 43