diff --git a/fs/char_dev.c b/fs/char_dev.c
index 4e1b849..f3418f7 100644
--- a/fs/char_dev.c
+++ b/fs/char_dev.c
@@ -15,6 +15,7 @@
 #include <linux/module.h>
 #include <linux/smp_lock.h>
 #include <linux/devfs_fs_kernel.h>
+#include <linux/seq_file.h>
 
 #include <linux/kobject.h>
 #include <linux/kobj_map.h>
@@ -27,8 +28,6 @@
 
 static struct kobj_map *cdev_map;
 
-#define MAX_PROBE_HASH 255	/* random */
-
 static DEFINE_MUTEX(chrdevs_lock);
 
 static struct char_device_struct {
@@ -39,93 +38,29 @@
 	char name[64];
 	struct file_operations *fops;
 	struct cdev *cdev;		/* will die */
-} *chrdevs[MAX_PROBE_HASH];
+} *chrdevs[CHRDEV_MAJOR_HASH_SIZE];
 
 /* index in the above */
 static inline int major_to_index(int major)
 {
-	return major % MAX_PROBE_HASH;
+	return major % CHRDEV_MAJOR_HASH_SIZE;
 }
 
-struct chrdev_info {
-	int index;
-	struct char_device_struct *cd;
-};
+#ifdef CONFIG_PROC_FS
 
-void *get_next_chrdev(void *dev)
-{
-	struct chrdev_info *info;
-
-	if (dev == NULL) {
-		info = kmalloc(sizeof(*info), GFP_KERNEL);
-		if (!info)
-			goto out;
-		info->index=0;
-		info->cd = chrdevs[info->index];
-		if (info->cd)
-			goto out;
-	} else {
-		info = dev;
-	}
-
-	while (info->index < ARRAY_SIZE(chrdevs)) {
-		if (info->cd)
-			info->cd = info->cd->next;
-		if (info->cd)
-			goto out;
-		/*
-		 * No devices on this chain, move to the next
-		 */
-		info->index++;
-		info->cd = (info->index < ARRAY_SIZE(chrdevs)) ?
-			chrdevs[info->index] : NULL;
-		if (info->cd)
-			goto out;
-	}
-
-out:
-	return info;
-}
-
-void *acquire_chrdev_list(void)
-{
-	mutex_lock(&chrdevs_lock);
-	return get_next_chrdev(NULL);
-}
-
-void release_chrdev_list(void *dev)
-{
-	mutex_unlock(&chrdevs_lock);
-	kfree(dev);
-}
-
-
-int count_chrdev_list(void)
+void chrdev_show(struct seq_file *f, off_t offset)
 {
 	struct char_device_struct *cd;
-	int i, count;
 
-	count = 0;
-
-	for (i = 0; i < ARRAY_SIZE(chrdevs) ; i++) {
-		for (cd = chrdevs[i]; cd; cd = cd->next)
-			count++;
+	if (offset < CHRDEV_MAJOR_HASH_SIZE) {
+		mutex_lock(&chrdevs_lock);
+		for (cd = chrdevs[offset]; cd; cd = cd->next)
+			seq_printf(f, "%3d %s\n", cd->major, cd->name);
+		mutex_unlock(&chrdevs_lock);
 	}
-
-	return count;
 }
 
-int get_chrdev_info(void *dev, int *major, char **name)
-{
-	struct chrdev_info *info = dev;
-
-	if (info->cd == NULL)
-		return 1;
-
-	*major = info->cd->major;
-	*name = info->cd->name;
-	return 0;
-}
+#endif /* CONFIG_PROC_FS */
 
 /*
  * Register a single major with a specified minor range.