diff options
Diffstat (limited to 'fs/ntfs/super.c')
| -rw-r--r-- | fs/ntfs/super.c | 34 |
1 files changed, 0 insertions, 34 deletions
diff --git a/fs/ntfs/super.c b/fs/ntfs/super.c index b676cf6fd93c..78416eb2a168 100644 --- a/fs/ntfs/super.c +++ b/fs/ntfs/super.c @@ -2250,40 +2250,6 @@ static struct super_operations ntfs_sops = { proc. */ }; - -/** - * Declarations for NTFS specific export operations (fs/ntfs/namei.c). - */ -extern struct dentry *ntfs_get_parent(struct dentry *child_dent); -extern struct dentry *ntfs_get_dentry(struct super_block *sb, void *fh); - -/** - * Export operations allowing NFS exporting of mounted NTFS partitions. - * - * We use the default ->decode_fh() and ->encode_fh() for now. Note that they - * use 32 bits to store the inode number which is an unsigned long so on 64-bit - * architectures is usually 64 bits so it would all fail horribly on huge - * volumes. I guess we need to define our own encode and decode fh functions - * that store 64-bit inode numbers at some point but for now we will ignore the - * problem... - * - * We also use the default ->get_name() helper (used by ->decode_fh() via - * fs/exportfs/expfs.c::find_exported_dentry()) as that is completely fs - * independent. - * - * The default ->get_parent() just returns -EACCES so we have to provide our - * own and the default ->get_dentry() is incompatible with NTFS due to not - * allowing the inode number 0 which is used in NTFS for the system file $MFT - * and due to using iget() whereas NTFS needs ntfs_iget(). - */ -static struct export_operations ntfs_export_ops = { - .get_parent = ntfs_get_parent, /* Find the parent of a given - directory. */ - .get_dentry = ntfs_get_dentry, /* Find a dentry for the inode - given a file handle - sub-fragment. */ -}; - /** * ntfs_fill_super - mount an ntfs filesystem * @sb: super block of ntfs filesystem to mount |