linux-kernel - [PATCH 4/4] arch/frv: Removing dead DEBUG_STACK

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Date:	Tue, 10 Aug 2010 11:11:24 +0200
From:	Christian Dietrich <qy03fugy@...d.informatik.uni-erlangen.de>
To:	David Howells <dhowells@...hat.com>,
	KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>,
	Andreas Dilger <adilger@...ger.ca>,
	Jiri Kosina <jkosina@...e.cz>, linux-kernel@...r.kernel.org
Cc:	vamos-dev@...informatik.uni-erlangen.de
Subject: [PATCH 4/4] arch/frv: Removing dead DEBUG_STACK_USAGE config option

CONFIG_DEBUG_STACK_USAGE doesn't exist in Kconfig, therefore removing
all references to it from the source.

Signed-off-by: Christian Dietrich <qy03fugy@...d.informatik.uni-erlangen.de>
---
 arch/frv/include/asm/thread_info.h |   11 -----------
 1 files changed, 0 insertions(+), 11 deletions(-)

diff --git a/arch/frv/include/asm/thread_info.h b/arch/frv/include/asm/thread_info.h
index 11f33ea..89ab701 100644
--- a/arch/frv/include/asm/thread_info.h
+++ b/arch/frv/include/asm/thread_info.h
@@ -83,18 +83,7 @@ register struct thread_info *__current_thread_info asm("gr15");
 #define __HAVE_ARCH_THREAD_INFO_ALLOCATOR
 
 /* thread information allocation */
-#ifdef CONFIG_DEBUG_STACK_USAGE
-#define alloc_thread_info(tsk)					\
-	({							\
-		struct thread_info *ret;			\
-								\
-		ret = kzalloc(THREAD_SIZE, GFP_KERNEL);		\
-								\
-		ret;						\
-	})
-#else
 #define alloc_thread_info(tsk)	kmalloc(THREAD_SIZE, GFP_KERNEL)
-#endif
 
 #define free_thread_info(info)	kfree(info)
 
-- 
1.7.0.4

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