[xfs-masters] [Patch] BUG_ON conversion for fs/xfs/

[Eric Sesterhenn <snakebyte@xxxxxx>]

hi,

this patch converts two if () BUG(); construct to BUG_ON();
which occupies less space, uses unlikely and is safer when
BUG() is disabled.

Signed-off-by: Eric Sesterhenn <snakebyte@xxxxxx>

--- linux-2.6.18-git3/fs/xfs/support/debug.c.orig       2006-09-24 
23:20:46.000000000 +0200
+++ linux-2.6.18-git3/fs/xfs/support/debug.c    2006-09-24 23:21:05.000000000 
+0200
@@ -53,8 +53,7 @@ cmn_err(register int level, char *fmt, .
        va_end(ap);
        spin_unlock_irqrestore(&xfs_err_lock,flags);
 
-       if (level == CE_PANIC)
-               BUG();
+       BUG_ON(level == CE_PANIC);
 }
 
 void
@@ -72,8 +71,7 @@ icmn_err(register int level, char *fmt, 
                strcat(message, "\n");
        spin_unlock_irqrestore(&xfs_err_lock,flags);
        printk("%s%s", err_level[level], message);
-       if (level == CE_PANIC)
-               BUG();
+       BUG_ON(level == CE_PANIC);
 }
 
 void