extern struct proc_dir_entry *ext4_proc_root;
+#ifdef CONFIG_PROC_FS
+extern const struct file_operations ext4_ui_proc_fops;
+
+#define EXT4_PROC_HANDLER(name, var) \
+do { \
+ proc = proc_create_data(name, mode, sbi->s_proc, \
+ &ext4_ui_proc_fops, &sbi->s_##var); \
+ if (proc == NULL) { \
+ printk(KERN_ERR "EXT4-fs: can't create %s\n", name); \
+ goto err_out; \
+ } \
+} while (0)
+#else
+#define EXT4_PROC_HANDLER(name, var)
+#endif
+
/*
* Function prototypes
*/