30 lines
744 B
C
30 lines
744 B
C
|
/* SPDX-License-Identifier: GPL-2.0 */
|
||
|
|
|
||
|
|
#ifndef BTRFS_SUPER_H
|
||
|
|
#define BTRFS_SUPER_H
|
||
|
|
|
||
|
|
int btrfs_parse_options(struct btrfs_fs_info *info, char *options,
|
||
|
|
unsigned long new_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);
|
||
|
|
|
||
|
|
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
|