linux-kernel - [PATCH] zcache/debug: compiler failure on PPC64.

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Date:	Wed,  6 Mar 2013 19:13:36 -0500
From:	Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>
To:	linux-kernel@...r.kernel.org, linux-next@...r.kernel.org,
	sfr@...b.auug.org.au, greg@...ah.com
Cc:	Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>
Subject: [PATCH] zcache/debug: compiler failure on PPC64.

On PPC64 we get this:
In file included from drivers/staging/zcache/debug.c:2:
drivers/staging/zcache/debug.h: In function 'dec_zcache_obj_count':
drivers/staging/zcache/debug.h:16: error: implicit declaration of function 'BUG_ON'

This simple patch adds the appropiate header file to finish
the compile.

Reported-by: Stephen Rothwell <sfr@...b.auug.org.au>
Signed-off-by: Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>
---
 drivers/staging/zcache/debug.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/staging/zcache/debug.h b/drivers/staging/zcache/debug.h
index eef67db..0d9c6b4 100644
--- a/drivers/staging/zcache/debug.h
+++ b/drivers/staging/zcache/debug.h
@@ -1,5 +1,6 @@
 #ifdef CONFIG_ZCACHE_DEBUG
 
+#include <linux/bug.h>
 /* we try to keep these statistics SMP-consistent */
 static ssize_t zcache_obj_count;
 static atomic_t zcache_obj_atomic = ATOMIC_INIT(0);
-- 
1.8.0.2

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