162306a36Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0 */ 262306a36Sopenharmony_ci 362306a36Sopenharmony_ci#ifndef BTRFS_SUPER_H 462306a36Sopenharmony_ci#define BTRFS_SUPER_H 562306a36Sopenharmony_ci 662306a36Sopenharmony_ciint btrfs_parse_options(struct btrfs_fs_info *info, char *options, 762306a36Sopenharmony_ci unsigned long new_flags); 862306a36Sopenharmony_ciint btrfs_sync_fs(struct super_block *sb, int wait); 962306a36Sopenharmony_cichar *btrfs_get_subvol_name_from_objectid(struct btrfs_fs_info *fs_info, 1062306a36Sopenharmony_ci u64 subvol_objectid); 1162306a36Sopenharmony_ci 1262306a36Sopenharmony_cistatic inline struct btrfs_fs_info *btrfs_sb(struct super_block *sb) 1362306a36Sopenharmony_ci{ 1462306a36Sopenharmony_ci return sb->s_fs_info; 1562306a36Sopenharmony_ci} 1662306a36Sopenharmony_ci 1762306a36Sopenharmony_cistatic inline void btrfs_set_sb_rdonly(struct super_block *sb) 1862306a36Sopenharmony_ci{ 1962306a36Sopenharmony_ci sb->s_flags |= SB_RDONLY; 2062306a36Sopenharmony_ci set_bit(BTRFS_FS_STATE_RO, &btrfs_sb(sb)->fs_state); 2162306a36Sopenharmony_ci} 2262306a36Sopenharmony_ci 2362306a36Sopenharmony_cistatic inline void btrfs_clear_sb_rdonly(struct super_block *sb) 2462306a36Sopenharmony_ci{ 2562306a36Sopenharmony_ci sb->s_flags &= ~SB_RDONLY; 2662306a36Sopenharmony_ci clear_bit(BTRFS_FS_STATE_RO, &btrfs_sb(sb)->fs_state); 2762306a36Sopenharmony_ci} 2862306a36Sopenharmony_ci 2962306a36Sopenharmony_ci#endif 30