Commit | Line | Data |
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c03b2207 JB |
1 | /* SPDX-License-Identifier: GPL-2.0 */ |
2 | ||
3 | #ifndef BTRFS_SUPER_H | |
4 | #define BTRFS_SUPER_H | |
5 | ||
22b46bdc DS |
6 | #include <linux/types.h> |
7 | #include <linux/fs.h> | |
8 | #include "fs.h" | |
9 | ||
10 | struct super_block; | |
11 | struct btrfs_fs_info; | |
12 | ||
ad21f15b JB |
13 | bool btrfs_check_options(struct btrfs_fs_info *info, unsigned long *mount_opt, |
14 | unsigned long flags); | |
c03b2207 JB |
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, | |
17 | u64 subvol_objectid); | |
a6a8f22a | 18 | void btrfs_set_free_space_cache_settings(struct btrfs_fs_info *fs_info); |
c03b2207 | 19 | |
7f0add25 JB |
20 | static inline struct btrfs_fs_info *btrfs_sb(struct super_block *sb) |
21 | { | |
22 | return sb->s_fs_info; | |
23 | } | |
24 | ||
25 | static inline void btrfs_set_sb_rdonly(struct super_block *sb) | |
26 | { | |
27 | sb->s_flags |= SB_RDONLY; | |
28 | set_bit(BTRFS_FS_STATE_RO, &btrfs_sb(sb)->fs_state); | |
29 | } | |
30 | ||
31 | static inline void btrfs_clear_sb_rdonly(struct super_block *sb) | |
32 | { | |
33 | sb->s_flags &= ~SB_RDONLY; | |
34 | clear_bit(BTRFS_FS_STATE_RO, &btrfs_sb(sb)->fs_state); | |
35 | } | |
36 | ||
c03b2207 | 37 | #endif |