1 files changed, 17 insertions, 90 deletions

diff --git a/fs/nfs/dir.c b/fs/nfs/dir.c
index a6b1c7fb8232..d49f1b9cd3fd 100644
--- a/fs/nfs/dir.c
+++ b/fs/nfs/dir.c
@@ -46,16 +46,6 @@
 static int nfs_opendir(struct inode *, struct file *);
 static int nfs_closedir(struct inode *, struct file *);
 static int nfs_readdir(struct file *, void *, filldir_t);
-static struct dentry *nfs_lookup(struct inode *, struct dentry *, unsigned int);
-static int nfs_create(struct inode *, struct dentry *, umode_t, bool);
-static int nfs_mkdir(struct inode *, struct dentry *, umode_t);
-static int nfs_rmdir(struct inode *, struct dentry *);
-static int nfs_unlink(struct inode *, struct dentry *);
-static int nfs_symlink(struct inode *, struct dentry *, const char *);
-static int nfs_link(struct dentry *, struct inode *, struct dentry *);
-static int nfs_mknod(struct inode *, struct dentry *, umode_t, dev_t);
-static int nfs_rename(struct inode *, struct dentry *,
-                      struct inode *, struct dentry *);
 static int nfs_fsync_dir(struct file *, loff_t, loff_t, int);
 static loff_t nfs_llseek_dir(struct file *, loff_t, int);
 static void nfs_readdir_clear_array(struct page*);
@@ -69,73 +59,10 @@ const struct file_operations nfs_dir_operations = {
         .fsync          = nfs_fsync_dir,
 };
 
-const struct inode_operations nfs_dir_inode_operations = {
-        .create         = nfs_create,
-        .lookup         = nfs_lookup,
-        .link           = nfs_link,
-        .unlink         = nfs_unlink,
-        .symlink        = nfs_symlink,
-        .mkdir          = nfs_mkdir,
-        .rmdir          = nfs_rmdir,
-        .mknod          = nfs_mknod,
-        .rename         = nfs_rename,
-        .permission     = nfs_permission,
-        .getattr        = nfs_getattr,
-        .setattr        = nfs_setattr,
-};
-
 const struct address_space_operations nfs_dir_aops = {
         .freepage = nfs_readdir_clear_array,
 };
 
-#ifdef CONFIG_NFS_V3
-const struct inode_operations nfs3_dir_inode_operations = {
-        .create         = nfs_create,
-        .lookup         = nfs_lookup,
-        .link           = nfs_link,
-        .unlink         = nfs_unlink,
-        .symlink        = nfs_symlink,
-        .mkdir          = nfs_mkdir,
-        .rmdir          = nfs_rmdir,
-        .mknod          = nfs_mknod,
-        .rename         = nfs_rename,
-        .permission     = nfs_permission,
-        .getattr        = nfs_getattr,
-        .setattr        = nfs_setattr,
-        .listxattr      = nfs3_listxattr,
-        .getxattr       = nfs3_getxattr,
-        .setxattr       = nfs3_setxattr,
-        .removexattr    = nfs3_removexattr,
-};
-#endif  /* CONFIG_NFS_V3 */
-
-#ifdef CONFIG_NFS_V4
-
-static int nfs_atomic_open(struct inode *, struct dentry *,
-                           struct file *, unsigned, umode_t,
-                           int *);
-const struct inode_operations nfs4_dir_inode_operations = {
-        .create         = nfs_create,
-        .lookup         = nfs_lookup,
-        .atomic_open    = nfs_atomic_open,
-        .link           = nfs_link,
-        .unlink         = nfs_unlink,
-        .symlink        = nfs_symlink,
-        .mkdir          = nfs_mkdir,
-        .rmdir          = nfs_rmdir,
-        .mknod          = nfs_mknod,
-        .rename         = nfs_rename,
-        .permission     = nfs_permission,
-        .getattr        = nfs_getattr,
-        .setattr        = nfs_setattr,
-        .getxattr       = generic_getxattr,
-        .setxattr       = generic_setxattr,
-        .listxattr      = generic_listxattr,
-        .removexattr    = generic_removexattr,
-};
-
-#endif /* CONFIG_NFS_V4 */
-
 static struct nfs_open_dir_context *alloc_nfs_open_dir_context(struct inode *dir, struct rpc_cred *cred)
 {
         struct nfs_open_dir_context *ctx;
@@ -1128,7 +1055,7 @@ static int nfs_lookup_revalidate(struct dentry *dentry, unsigned int flags)
                 goto out_bad;
         }
 
-        if (nfs_have_delegation(inode, FMODE_READ))
+        if (NFS_PROTO(dir)->have_delegation(inode, FMODE_READ))
                 goto out_set_verifier;
 
         /* Force a full look up iff the parent directory has changed */
@@ -1270,7 +1197,7 @@ const struct dentry_operations nfs_dentry_operations = {
         .d_release      = nfs_d_release,
 };
 
-static struct dentry *nfs_lookup(struct inode *dir, struct dentry * dentry, unsigned int flags)
+struct dentry *nfs_lookup(struct inode *dir, struct dentry * dentry, unsigned int flags)
 {
         struct dentry *res;
         struct dentry *parent;
@@ -1398,9 +1325,9 @@ out:
         return err;
 }
 
-static int nfs_atomic_open(struct inode *dir, struct dentry *dentry,
-                            struct file *file, unsigned open_flags,
-                            umode_t mode, int *opened)
+int nfs_atomic_open(struct inode *dir, struct dentry *dentry,
+                    struct file *file, unsigned open_flags,
+                    umode_t mode, int *opened)
 {
         struct nfs_open_context *ctx;
         struct dentry *res;
@@ -1588,7 +1515,7 @@ out_error:
  * that the operation succeeded on the server, but an error in the
  * reply path made it appear to have failed.
  */
-static int nfs_create(struct inode *dir, struct dentry *dentry,
+int nfs_create(struct inode *dir, struct dentry *dentry,
                 umode_t mode, bool excl)
 {
         struct iattr attr;
@@ -1613,7 +1540,7 @@ out_err:
 /*
  * See comments for nfs_proc_create regarding failed operations.
  */
-static int
+int
 nfs_mknod(struct inode *dir, struct dentry *dentry, umode_t mode, dev_t rdev)
 {
         struct iattr attr;
@@ -1640,7 +1567,7 @@ out_err:
 /*
  * See comments for nfs_proc_create regarding failed operations.
  */
-static int nfs_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode)
+int nfs_mkdir(struct inode *dir, struct dentry *dentry, umode_t mode)
 {
         struct iattr attr;
         int error;
@@ -1666,7 +1593,7 @@ static void nfs_dentry_handle_enoent(struct dentry *dentry)
                 d_delete(dentry);
 }
 
-static int nfs_rmdir(struct inode *dir, struct dentry *dentry)
+int nfs_rmdir(struct inode *dir, struct dentry *dentry)
 {
         int error;
 
@@ -1706,7 +1633,7 @@ static int nfs_safe_remove(struct dentry *dentry)
         }
 
         if (inode != NULL) {
-                nfs_inode_return_delegation(inode);
+                NFS_PROTO(inode)->return_delegation(inode);
                 error = NFS_PROTO(dir)->remove(dir, &dentry->d_name);
                 /* The VFS may want to delete this inode */
                 if (error == 0)
@@ -1725,7 +1652,7 @@ out:
  *
  *  If sillyrename() returns 0, we do nothing, otherwise we unlink.
  */
-static int nfs_unlink(struct inode *dir, struct dentry *dentry)
+int nfs_unlink(struct inode *dir, struct dentry *dentry)
 {
         int error;
         int need_rehash = 0;
@@ -1769,7 +1696,7 @@ static int nfs_unlink(struct inode *dir, struct dentry *dentry)
  * now have a new file handle and can instantiate an in-core NFS inode
  * and move the raw page into its mapping.
  */
-static int nfs_symlink(struct inode *dir, struct dentry *dentry, const char *symname)
+int nfs_symlink(struct inode *dir, struct dentry *dentry, const char *symname)
 {
         struct pagevec lru_pvec;
         struct page *page;
@@ -1824,7 +1751,7 @@ static int nfs_symlink(struct inode *dir, struct dentry *dentry, const char *sym
         return 0;
 }
 
-static int 
+int
 nfs_link(struct dentry *old_dentry, struct inode *dir, struct dentry *dentry)
 {
         struct inode *inode = old_dentry->d_inode;
@@ -1834,7 +1761,7 @@ nfs_link(struct dentry *old_dentry, struct inode *dir, struct dentry *dentry)
                 old_dentry->d_parent->d_name.name, old_dentry->d_name.name,
                 dentry->d_parent->d_name.name, dentry->d_name.name);
 
-        nfs_inode_return_delegation(inode);
+        NFS_PROTO(inode)->return_delegation(inode);
 
         d_drop(dentry);
         error = NFS_PROTO(dir)->link(inode, dir, &dentry->d_name);
@@ -1869,7 +1796,7 @@ nfs_link(struct dentry *old_dentry, struct inode *dir, struct dentry *dentry)
  * If these conditions are met, we can drop the dentries before doing
  * the rename.
  */
-static int nfs_rename(struct inode *old_dir, struct dentry *old_dentry,
+int nfs_rename(struct inode *old_dir, struct dentry *old_dentry,
                       struct inode *new_dir, struct dentry *new_dentry)
 {
         struct inode *old_inode = old_dentry->d_inode;
@@ -1918,9 +1845,9 @@ static int nfs_rename(struct inode *old_dir, struct dentry *old_dentry,
                 }
         }
 
-        nfs_inode_return_delegation(old_inode);
+        NFS_PROTO(old_inode)->return_delegation(old_inode);
         if (new_inode != NULL)
-                nfs_inode_return_delegation(new_inode);
+                NFS_PROTO(new_inode)->return_delegation(new_inode);
 
         error = NFS_PROTO(old_dir)->rename(old_dir, &old_dentry->d_name,
                                            new_dir, &new_dentry->d_name);