It is needed when we turn on HAVE_ARCH_TRACEHOOK.
Signed-off-by: Simon Marchi <simon.mar...@polymtl.ca>
---
arch/tile/include/asm/ptrace.h | 5 +++++
1 files changed, 5 insertions(+), 0 deletions(-)
diff --git a/arch/tile/include/asm/ptrace.h b/arch/tile/include/asm/ptrace.h
index 5ce052e..4be42fb 100644
--- a/arch/tile/include/asm/ptrace.h
+++ b/arch/tile/include/asm/ptrace.h
@@ -80,6 +80,11 @@ struct task_struct;
extern void send_sigtrap(struct task_struct *tsk, struct pt_regs *regs,
int error_code);
+static inline unsigned long user_stack_pointer(struct pt_regs *regs)
+{
+ return regs->sp;
+}
+
#ifdef __tilegx__
/* We need this since sigval_t has a user pointer in it, for GETSIGINFO etc. */
#define __ARCH_WANT_COMPAT_SYS_PTRACE
--
1.7.1
--
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