| /* SPDX-License-Identifier: GPL-2.0 */ |
| |
| #ifndef BTRFS_SUPER_H |
| #define BTRFS_SUPER_H |
| |
| bool btrfs_check_options(struct btrfs_fs_info *info, unsigned long *mount_opt, |
| unsigned long flags); |
| int btrfs_sync_fs(struct super_block *sb, int wait); |
| char *btrfs_get_subvol_name_from_objectid(struct btrfs_fs_info *fs_info, |
| u64 subvol_objectid); |
| void btrfs_set_free_space_cache_settings(struct btrfs_fs_info *fs_info); |
| |
| static inline struct btrfs_fs_info *btrfs_sb(struct super_block *sb) |
| { |
| return sb->s_fs_info; |
| } |
| |
| static inline void btrfs_set_sb_rdonly(struct super_block *sb) |
| { |
| sb->s_flags |= SB_RDONLY; |
| set_bit(BTRFS_FS_STATE_RO, &btrfs_sb(sb)->fs_state); |
| } |
| |
| static inline void btrfs_clear_sb_rdonly(struct super_block *sb) |
| { |
| sb->s_flags &= ~SB_RDONLY; |
| clear_bit(BTRFS_FS_STATE_RO, &btrfs_sb(sb)->fs_state); |
| } |
| |
| #endif |
