[PATCH] proc: use BUG_ON() in de_put()

[Alexey Dobriyan <adobriyan@sw.ru>]

It's much more visible that some printk. I still has an unexplained oops
in proc, so let's leave it for a while.

Signed-off-by: Alexey Dobriyan <adobriyan@sw.ru>
---

 fs/proc/inode.c |    7 +------
 1 file changed, 1 insertion(+), 6 deletions(-)

--- a/fs/proc/inode.c
+++ b/fs/proc/inode.c
@@ -37,12 +37,7 @@ void de_put(struct proc_dir_entry *de)
 {
 	if (de) {	
 		lock_kernel();		
-		if (!atomic_read(&de->count)) {
-			printk("de_put: entry %s already free!\n", de->name);
-			unlock_kernel();
-			return;
-		}
-
+		BUG_ON(atomic_read(&de->count) == 0);
 		if (atomic_dec_and_test(&de->count)) {
 			if (de->deleted) {
 				printk("de_put: deferred delete of %s\n",