From: Greg Ungerer <gerg@uclinux.org>
Date: Tue, 7 Jul 2009 05:32:08 +0000 (+1000)
Subject: m68knommu: add a task_pt_regs() macro
X-Git-Tag: v2.6.33-rc1~345^2~9
X-Git-Url: http://bbs.cooldavid.org/git/?a=commitdiff_plain;h=c23b6538d08c8da5e401b8d7c912b322e8ec9c26;p=net-next-2.6.git

m68knommu: add a task_pt_regs() macro

Add a task_pt_regs() macro as per the CONFIG_UTRACE requirements.

Signed-off-by: Greg Ungerer <gerg@uclinux.org>
---

diff --git a/arch/m68k/include/asm/processor.h b/arch/m68k/include/asm/processor.h
index 74fd674b15a..cbd3d4751dd 100644
--- a/arch/m68k/include/asm/processor.h
+++ b/arch/m68k/include/asm/processor.h
@@ -165,6 +165,8 @@ unsigned long get_wchan(struct task_struct *p);
 	eip; })
 #define	KSTK_ESP(tsk)	((tsk) == current ? rdusp() : (tsk)->thread.usp)
 
+#define task_pt_regs(tsk)	((struct pt_regs *) ((tsk)->thread.esp0))
+
 #define cpu_relax()	barrier()
 
 #endif