[dfs] add new option (DFS_FILESYSTEM_TYPES_MAX) for DFS
@@ -15,6 +15,10 @@ if RT_USING_DFS
int "The maximal number of mounted file system"
default 2
+ config DFS_FILESYSTEM_TYPES_MAX
+ int "The maximal number of file system type"
+ default 2
+
config DFS_FD_MAX
int "The maximal number of opened files"
default 4
