linux-kernel - [PATCH v2 3/6] m32r: Move GET_THREAD_INFO definition out of asm/thread

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Message-Id: <1253305969-6948-4-git-send-email-tabbott@ksplice.com>
Date:	Fri, 18 Sep 2009 16:32:46 -0400
From:	Tim Abbott <tabbott@...lice.com>
To:	Hirokazu Takata <takata@...ux-m32r.org>
Cc:	linux-m32r@...linux-m32r.org,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Sam Ravnborg <sam@...nborg.org>,
	Tim Abbott <tabbott@...lice.com>,
	Hirokazu Takata <takata@...ux-m32r.org>
Subject: [PATCH v2 3/6] m32r: Move GET_THREAD_INFO definition out of asm/thread_info.h.

Previously, asm/thread_info.h was not usable from linker scripts
because it contains a piece of .macro code.  Since that code was only
used in the m32r entry.S, the right fix is probably to move the macro
there.

Signed-off-by: Tim Abbott <tabbott@...lice.com>
Cc: Hirokazu Takata <takata@...ux-m32r.org>
---
 arch/m32r/include/asm/thread_info.h |    9 ---------
 arch/m32r/kernel/entry.S            |    7 +++++++
 2 files changed, 7 insertions(+), 9 deletions(-)

diff --git a/arch/m32r/include/asm/thread_info.h b/arch/m32r/include/asm/thread_info.h
index 4d66169..ed240b6 100644
--- a/arch/m32r/include/asm/thread_info.h
+++ b/arch/m32r/include/asm/thread_info.h
@@ -125,15 +125,6 @@ static inline unsigned int get_thread_fault_code(void)
 	return ti->flags >> TI_FLAG_FAULT_CODE_SHIFT;
 }
 
-#else /* !__ASSEMBLY__ */
-
-/* how to get the thread information struct from ASM */
-#define GET_THREAD_INFO(reg)	GET_THREAD_INFO reg
-	.macro GET_THREAD_INFO reg
-	ldi	\reg, #-THREAD_SIZE
-	and	\reg, sp
-	.endm
-
 #endif
 
 /*
diff --git a/arch/m32r/kernel/entry.S b/arch/m32r/kernel/entry.S
index 612d35b..4038698 100644
--- a/arch/m32r/kernel/entry.S
+++ b/arch/m32r/kernel/entry.S
@@ -118,6 +118,13 @@
 #define resume_kernel		restore_all
 #endif
 
+/* how to get the thread information struct from ASM */
+#define GET_THREAD_INFO(reg)	GET_THREAD_INFO reg
+	.macro GET_THREAD_INFO reg
+	ldi	\reg, #-THREAD_SIZE
+	and	\reg, sp
+	.endm
+
 ENTRY(ret_from_fork)
 	pop	r0
 	bl	schedule_tail
-- 
1.6.3.3

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