---

yaml --- r: 176679 b: refs/heads/master c: 85ec7fd h: refs/heads/master i: 176677: ad0ee39 176675: 2168984 176671: b161af8 v: v3
git-mirror · Dec 16, 2009 · 301e313 · 301e313
1 parent ebbf234
commit 301e313
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Showing 2 changed files with 13 additions and 1 deletion.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 6580807da14c423f0d0a708108e6df6ebc8bc83d
+refs/heads/master: 85ec7fd9f8e528c4f61d595cfe4df7681a19f252
diff --git a/trunk/include/linux/ptrace.h b/trunk/include/linux/ptrace.h
@@ -273,6 +273,18 @@ static inline void user_enable_block_step(struct task_struct *task)
 }
 #endif	/* arch_has_block_step */
 
+#ifdef ARCH_HAS_USER_SINGLE_STEP_INFO
+extern void user_single_step_siginfo(struct task_struct *tsk,
+				struct pt_regs *regs, siginfo_t *info);
+#else
+static inline void user_single_step_siginfo(struct task_struct *tsk,
+				struct pt_regs *regs, siginfo_t *info)
+{
+	memset(info, 0, sizeof(*info));
+	info->si_signo = SIGTRAP;
+}
+#endif
+
 #ifndef arch_ptrace_stop_needed
 /**
  * arch_ptrace_stop_needed - Decide whether arch_ptrace_stop() should be called