1b2441318SGreg Kroah-Hartman /* SPDX-License-Identifier: GPL-2.0 */ 29888c340SDavid Sterba 3be6e8dc0SBalaji Rao #ifndef BTRFS_EXPORT_H 4be6e8dc0SBalaji Rao #define BTRFS_EXPORT_H 5be6e8dc0SBalaji Rao 6be6e8dc0SBalaji Rao #include <linux/exportfs.h> 7be6e8dc0SBalaji Rao 8be6e8dc0SBalaji Rao extern const struct export_operations btrfs_export_ops; 9be6e8dc0SBalaji Rao 10be6e8dc0SBalaji Rao struct btrfs_fid { 11be6e8dc0SBalaji Rao u64 objectid; 12be6e8dc0SBalaji Rao u64 root_objectid; 13be6e8dc0SBalaji Rao u32 gen; 14be6e8dc0SBalaji Rao 15be6e8dc0SBalaji Rao u64 parent_objectid; 16be6e8dc0SBalaji Rao u32 parent_gen; 17be6e8dc0SBalaji Rao 18be6e8dc0SBalaji Rao u64 parent_root_objectid; 19be6e8dc0SBalaji Rao } __attribute__ ((packed)); 20be6e8dc0SBalaji Rao 21c0c907a4SMarcos Paulo de Souza struct dentry *btrfs_get_dentry(struct super_block *sb, u64 objectid, 22*b307f06dSDavid Sterba u64 root_objectid, u64 generation); 23c0c907a4SMarcos Paulo de Souza struct dentry *btrfs_get_parent(struct dentry *child); 24c0c907a4SMarcos Paulo de Souza 25be6e8dc0SBalaji Rao #endif 26