Contributors: 13
Author Tokens Token Proportion Commits Commit Proportion
David Sterba 120 41.24% 13 31.71%
Anand Jain 73 25.09% 12 29.27%
Jeff Mahoney 39 13.40% 4 9.76%
Qu Wenruo 19 6.53% 1 2.44%
Lukas Czerner 12 4.12% 1 2.44%
Josef Whiter 7 2.41% 2 4.88%
Josef Bacik 7 2.41% 1 2.44%
Chris Mason 6 2.06% 2 4.88%
Johannes Thumshirn 4 1.37% 1 2.44%
Christoph Hellwig 1 0.34% 1 2.44%
Liu Bo 1 0.34% 1 2.44%
Greg Kroah-Hartman 1 0.34% 1 2.44%
Filipe David Borba Manana 1 0.34% 1 2.44%
Total 291 41 


/* SPDX-License-Identifier: GPL-2.0 */

#ifndef BTRFS_SYSFS_H
#define BTRFS_SYSFS_H

#include <linux/types.h>
#include <linux/compiler_types.h>
#include <linux/kobject.h>

struct block_device;
struct btrfs_fs_info;
struct btrfs_device;
struct btrfs_fs_devices;
struct btrfs_block_group;
struct btrfs_space_info;
struct btrfs_qgroup;

enum btrfs_feature_set {
	FEAT_COMPAT,
	FEAT_COMPAT_RO,
	FEAT_INCOMPAT,
	FEAT_MAX
};

char *btrfs_printable_features(enum btrfs_feature_set set, u64 flags);
const char *btrfs_feature_set_name(enum btrfs_feature_set set);
int btrfs_sysfs_add_device(struct btrfs_device *device);
void btrfs_sysfs_remove_device(struct btrfs_device *device);
int btrfs_sysfs_add_fsid(struct btrfs_fs_devices *fs_devs);
void btrfs_sysfs_remove_fsid(struct btrfs_fs_devices *fs_devs);
void btrfs_sysfs_update_sprout_fsid(struct btrfs_fs_devices *fs_devices);
void btrfs_sysfs_feature_update(struct btrfs_fs_info *fs_info);
void btrfs_kobject_uevent(struct block_device *bdev, enum kobject_action action);

int __init btrfs_init_sysfs(void);
void __cold btrfs_exit_sysfs(void);
int btrfs_sysfs_add_mounted(struct btrfs_fs_info *fs_info);
void btrfs_sysfs_remove_mounted(struct btrfs_fs_info *fs_info);
void btrfs_sysfs_add_block_group_type(struct btrfs_block_group *cache);
int btrfs_sysfs_add_space_info_type(struct btrfs_fs_info *fs_info,
				    struct btrfs_space_info *space_info);
void btrfs_sysfs_remove_space_info(struct btrfs_space_info *space_info);
void btrfs_sysfs_update_devid(struct btrfs_device *device);

int btrfs_sysfs_add_one_qgroup(struct btrfs_fs_info *fs_info,
				struct btrfs_qgroup *qgroup);
void btrfs_sysfs_del_qgroups(struct btrfs_fs_info *fs_info);
int btrfs_sysfs_add_qgroups(struct btrfs_fs_info *fs_info);
void btrfs_sysfs_del_one_qgroup(struct btrfs_fs_info *fs_info,
				struct btrfs_qgroup *qgroup);
int btrfs_read_policy_to_enum(const char *str, s64 *value);

#ifdef CONFIG_BTRFS_EXPERIMENTAL
int __init btrfs_read_policy_init(void);
char *btrfs_get_mod_read_policy(void);
#endif

#endif