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-rw-r--r--fs/ntfs/super.c34
1 files changed, 0 insertions, 34 deletions
diff --git a/fs/ntfs/super.c b/fs/ntfs/super.c
index b676cf6fd93..78416eb2a16 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