Remove for_each_inferior_with_data

Remove for_each_inferior_with_data, replacing its sole usage with
for_each_thread.

gdb/gdbserver/ChangeLog:

	* inferiors.c (for_each_inferior_with_data): Remove.
	* inferiors.h (for_each_inferior_with_data): Remove.
	* server.c (handle_qxfer_threads_worker): Change parameter type.
	(handle_qxfer_threads_proper): Use for_each_thread.

4 files changed, 12 insertions, 20 deletions

diff --git a/gdb/gdbserver/ChangeLog b/gdb/gdbserver/ChangeLog
index e852020..ccab17e 100644
--- a/gdb/gdbserver/ChangeLog
+++ b/gdb/gdbserver/ChangeLog
@@ -1,5 +1,12 @@
 2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
 
+	* inferiors.c (for_each_inferior_with_data): Remove.
+	* inferiors.h (for_each_inferior_with_data): Remove.
+	* server.c (handle_qxfer_threads_worker): Change parameter type.
+	(handle_qxfer_threads_proper): Use for_each_thread.
+
+2017-12-02  Simon Marchi  <simon.marchi@polymtl.ca>
+
 	* inferiors.c (for_each_inferior): Remove.
 	(clear_inferiors): Use for_each_thread.
 	* inferiors.h (for_each_inferior): Remove.
diff --git a/gdb/gdbserver/inferiors.c b/gdb/gdbserver/inferiors.c
index 093080d..6f4427c 100644
--- a/gdb/gdbserver/inferiors.c
+++ b/gdb/gdbserver/inferiors.c
@@ -30,18 +30,6 @@ struct thread_info *current_thread;
 /* The current working directory used to start the inferior.  */
 static const char *current_inferior_cwd = NULL;
 
-void
-for_each_inferior_with_data (std::list<thread_info *> *thread_list,
-			     void (*action) (thread_info *, void *),
-			     void *data)
-{
-  gdb_assert (thread_list == &all_threads);
-
-  for_each_thread ([&] (thread_info *thread) {
-    action (thread, data);
-  });
-}
-
 struct thread_info *
 add_thread (ptid_t thread_id, void *target_data)
 {
diff --git a/gdb/gdbserver/inferiors.h b/gdb/gdbserver/inferiors.h
index 030d9c3..947b56e 100644
--- a/gdb/gdbserver/inferiors.h
+++ b/gdb/gdbserver/inferiors.h
@@ -140,10 +140,6 @@ int have_attached_inferiors_p (void);
 
 void clear_inferiors (void);
 
-void for_each_inferior_with_data (std::list<thread_info *> *thread_list,
-				  void (*action) (thread_info *, void *),
-				  void *data);
-
 void *thread_target_data (struct thread_info *);
 struct regcache *thread_regcache_data (struct thread_info *);
 void set_thread_regcache_data (struct thread_info *, struct regcache *);
diff --git a/gdb/gdbserver/server.c b/gdb/gdbserver/server.c
index cfc4a12..e2b7537 100644
--- a/gdb/gdbserver/server.c
+++ b/gdb/gdbserver/server.c
@@ -1650,9 +1650,8 @@ handle_qxfer_statictrace (const char *annex,
    Emit the XML to describe the thread of INF.  */
 
 static void
-handle_qxfer_threads_worker (thread_info *thread, void *arg)
+handle_qxfer_threads_worker (thread_info *thread, struct buffer *buffer)
 {
-  struct buffer *buffer = (struct buffer *) arg;
   ptid_t ptid = ptid_of (thread);
   char ptid_s[100];
   int core = target_core_of_thread (ptid);
@@ -1692,8 +1691,10 @@ handle_qxfer_threads_proper (struct buffer *buffer)
 {
   buffer_grow_str (buffer, "<threads>\n");
 
-  for_each_inferior_with_data (&all_threads, handle_qxfer_threads_worker,
-			       buffer);
+  for_each_thread ([&] (thread_info *thread)
+    {
+      handle_qxfer_threads_worker (thread, buffer);
+    });
 
   buffer_grow_str0 (buffer, "</threads>\n");
 }