Update smfs: fix bugs of smfs_create

lustre/smfs/dir.c

@@ -14,9 +14,6 @@
 
 #define NAME_ALLOC_LEN(len)     ((len+16) & ~15)
 
-struct  dentry parent; 
-struct  dentry cache_dentry;
-
 void smfs_clear_dentry(struct dentry *dentry)
 {
 	struct qstr *name = NULL; 
@@ -102,6 +99,8 @@ static int smfs_create(struct inode *dir,
 {
 	struct	inode *cache_dir; 
 	struct	inode *cache_inode = NULL, *inode;
+	struct  dentry parent; 
+	struct  dentry cache_dentry;
 	int 	rc;
 	
 	ENTRY;
@@ -400,13 +399,6 @@ static int smfs_rename(struct inode * old_dir, struct dentry *old_dentry,
 		rc = cache_old_dir->i_op->rename(cache_old_dir, &cache_old_dentry,
 					         cache_new_dir, &cache_new_dentry);
 
-#if 0	
-	cache_new_inode = cache_new_dentry.d_inode; 
-	new_inode = iget(new_dir->i_sb, cache_new_inode->i_ino);
-	
-	d_instantiate(new_dentry, new_inode);
-		
-#endif
 	duplicate_inode(cache_old_dir, old_dir);
 	duplicate_inode(cache_new_dir, new_dir);
 	smfs_clear_dentry(&cache_old_dentry);