From ce52449742697f6f51be2a7c275a4ab2a73885b8 Mon Sep 17 00:00:00 2001
From: Eric Sesterhenn <snakebyte@gmx.de>
Date: Fri, 24 Mar 2006 18:43:26 +0100
Subject: [PATCH] BUG_ON() Conversion in block/elevator.c

this changes if() BUG(); constructs to BUG_ON() which is
cleaner, contains unlikely() and can better optimized away.

Signed-off-by: Eric Sesterhenn <snakebyte@gmx.de>
Signed-off-by: Adrian Bunk <bunk@stusta.de>
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