diff options
Diffstat (limited to 'fs/btrfs/export.h')
| -rw-r--r-- | fs/btrfs/export.h | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/fs/btrfs/export.h b/fs/btrfs/export.h new file mode 100644 index 000000000..eba6bc4f5 --- /dev/null +++ b/fs/btrfs/export.h @@ -0,0 +1,25 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +#ifndef BTRFS_EXPORT_H +#define BTRFS_EXPORT_H + +#include <linux/exportfs.h> + +extern const struct export_operations btrfs_export_ops; + +struct btrfs_fid { + u64 objectid; + u64 root_objectid; + u32 gen; + + u64 parent_objectid; + u32 parent_gen; + + u64 parent_root_objectid; +} __attribute__ ((packed)); + +struct dentry *btrfs_get_dentry(struct super_block *sb, u64 objectid, + u64 root_objectid, u64 generation); +struct dentry *btrfs_get_parent(struct dentry *child); + +#endif |