[PATCH] sh: task_pt_regs()

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Andrew Morton <akpm@osdl.org>
Signed-off-by: Linus Torvalds <torvalds@osdl.org>

1 files changed, 2 insertions, 12 deletions

diff --git a/arch/sh/kernel/ptrace.c b/arch/sh/kernel/ptrace.c
index 1a8be06519ec..3887b4f6feb2 100644
--- a/arch/sh/kernel/ptrace.c
+++ b/arch/sh/kernel/ptrace.c
@@ -41,12 +41,7 @@ static inline int get_stack_long(struct task_struct *task, int offset)
 {
         unsigned char *stack;
 
-        stack = (unsigned char *)
-                task->thread_info + THREAD_SIZE - sizeof(struct pt_regs)
-#ifdef CONFIG_SH_DSP
-                - sizeof(struct pt_dspregs)
-#endif
-                - sizeof(unsigned long);
+        stack = (unsigned char *)task_pt_regs(task);
         stack += offset;
         return (*((int *)stack));
 }
@@ -59,12 +54,7 @@ static inline int put_stack_long(struct task_struct *task, int offset,
 {
         unsigned char *stack;
 
-        stack = (unsigned char *)
-                task->thread_info + THREAD_SIZE - sizeof(struct pt_regs)
-#ifdef CONFIG_SH_DSP
-                - sizeof(struct pt_dspregs)
-#endif
-                - sizeof(unsigned long);
+        stack = (unsigned char *)task_pt_regs(task);
         stack += offset;
         *(unsigned long *) stack = data;
         return 0;