From 0693bf68148c4473158e435383e75af70b704f78 Mon Sep 17 00:00:00 2001
From: Wade Farnsworth <wade_farnsworth@mentor.com>
Date: Wed, 4 Apr 2012 16:19:47 +0100
Subject: ARM: 7374/1: add TRACEHOOK support

Add calls to tracehook_report_syscall_{entry,exit} and tracehook_signal_handler

Signed-off-by: Steven Walter <stevenrwalter@gmail.com>
Signed-off-by: Wade Farnsworth <wade_farnsworth@mentor.com>
Reviewed-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
---
 arch/arm/include/asm/ptrace.h | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'arch/arm/include/asm')

diff --git a/arch/arm/include/asm/ptrace.h b/arch/arm/include/asm/ptrace.h
index 451808ba121..355ece523f4 100644
--- a/arch/arm/include/asm/ptrace.h
+++ b/arch/arm/include/asm/ptrace.h
@@ -249,6 +249,11 @@ static inline unsigned long kernel_stack_pointer(struct pt_regs *regs)
 	return regs->ARM_sp;
 }
 
+static inline unsigned long user_stack_pointer(struct pt_regs *regs)
+{
+	return regs->ARM_sp;
+}
+
 #endif /* __KERNEL__ */
 
 #endif /* __ASSEMBLY__ */
-- 
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