---

yaml --- r: 340359 b: refs/heads/master c: 22062a9 h: refs/heads/master i: 340357: d75f062 340355: d4b5bbb 340351: 775b1e1 v: v3
git-mirror · Nov 29, 2012 · a6a6de6 · a6a6de6
1 parent efd7c5f
commit a6a6de6
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Showing 4 changed files with 12 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 4f4202fe5ae9a43e59303f20d700571f695d7b1b
+refs/heads/master: 22062a96300dabfef93368a28c34bdf35c9b8308
diff --git a/trunk/arch/alpha/include/asm/ptrace.h b/trunk/arch/alpha/include/asm/ptrace.h
@@ -78,6 +78,7 @@ struct switch_stack {
 
 #define current_pt_regs() \
   ((struct pt_regs *) ((char *)current_thread_info() + 2*PAGE_SIZE) - 1)
+#define signal_pt_regs current_pt_regs
 
 #define force_successful_syscall_return() (current_pt_regs()->r0 = 0)
 

diff --git a/trunk/arch/h8300/include/asm/ptrace.h b/trunk/arch/h8300/include/asm/ptrace.h
@@ -62,6 +62,7 @@ struct pt_regs {
 #define profile_pc(regs) instruction_pointer(regs)
 #define current_pt_regs() ((struct pt_regs *) \
 	(THREAD_SIZE + (unsigned long)current_thread_info()) - 1)
+#define signal_pt_regs() ((struct pt_regs *)current->thread.esp0)
 #endif /* __KERNEL__ */
 #endif /* __ASSEMBLY__ */
 #endif /* _H8300_PTRACE_H */
diff --git a/trunk/include/linux/ptrace.h b/trunk/include/linux/ptrace.h
@@ -333,6 +333,15 @@ static inline void user_single_step_siginfo(struct task_struct *tsk,
 #define ptrace_signal_deliver(regs, cookie) do { } while (0)
 #endif
 
+/*
+ * unlike current_pt_regs(), this one is equal to task_pt_regs(current)
+ * on *all* architectures; the only reason to have a per-arch definition
+ * is optimisation.
+ */
+#ifndef signal_pt_regs
+#define signal_pt_regs() task_pt_regs(current)
+#endif
+
 extern int task_current_syscall(struct task_struct *target, long *callno,
 				unsigned long args[6], unsigned int maxargs,
 				unsigned long *sp, unsigned long *pc);