1 /* SPDX-License-Identifier: GPL-2.0 */
6 #include <linux/types.h>
13 bool btrfs_check_options(struct btrfs_fs_info *info, unsigned long *mount_opt,
15 int btrfs_sync_fs(struct super_block *sb, int wait);
16 char *btrfs_get_subvol_name_from_objectid(struct btrfs_fs_info *fs_info,
18 void btrfs_set_free_space_cache_settings(struct btrfs_fs_info *fs_info);
20 static inline struct btrfs_fs_info *btrfs_sb(struct super_block *sb)
25 static inline void btrfs_set_sb_rdonly(struct super_block *sb)
27 sb->s_flags |= SB_RDONLY;
28 set_bit(BTRFS_FS_STATE_RO, &btrfs_sb(sb)->fs_state);
31 static inline void btrfs_clear_sb_rdonly(struct super_block *sb)
33 sb->s_flags &= ~SB_RDONLY;
34 clear_bit(BTRFS_FS_STATE_RO, &btrfs_sb(sb)->fs_state);