| /* 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, |
| int check_generation); |
| struct dentry *btrfs_get_parent(struct dentry *child); |
| |
| #endif |