fs/btrfs/export.h

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