1 files changed, 0 insertions, 82 deletions
diff --git a/gdb/gdbserver/linux-aarch64-low.c b/gdb/gdbserver/linux-aarch64-low.c
index 4c482a9..3968aee 100644
--- a/gdb/gdbserver/linux-aarch64-low.c
+++ b/gdb/gdbserver/linux-aarch64-low.c
@@ -234,88 +234,6 @@ aarch64_init_debug_reg_state (struct aarch64_debug_reg_state *state)
     }
 }
 
-struct aarch64_dr_update_callback_param
-{
-  int is_watchpoint;
-  unsigned int idx;
-};
-
-/* Callback for iterate_over_lwps.  Records the
-   information about the change of one hardware breakpoint/watchpoint
-   setting for the thread LWP.
-   The information is passed in via PTR.
-   N.B.  The actual updating of hardware debug registers is not
-   carried out until the moment the thread is resumed.  */
-
-static int
-debug_reg_change_callback (struct lwp_info *lwp, void *ptr)
-{
-  struct aarch64_dr_update_callback_param *param_p
-    = (struct aarch64_dr_update_callback_param *) ptr;
-  int pid = ptid_get_pid (ptid_of_lwp (lwp));
-  int idx = param_p->idx;
-  int is_watchpoint = param_p->is_watchpoint;
-  struct arch_lwp_info *info = lwp->arch_private;
-  dr_changed_t *dr_changed_ptr;
-  dr_changed_t dr_changed;
-
-  if (show_debug_regs)
-    {
-      debug_printf ("debug_reg_change_callback: \n\tOn entry:\n");
-      debug_printf ("\tpid%d, dr_changed_bp=0x%s, "
-		    "dr_changed_wp=0x%s\n", pid,
-		    phex (info->dr_changed_bp, 8),
-		    phex (info->dr_changed_wp, 8));
-    }
-
-  dr_changed_ptr = is_watchpoint ? &info->dr_changed_wp
-    : &info->dr_changed_bp;
-  dr_changed = *dr_changed_ptr;
-
-  gdb_assert (idx >= 0
-	      && (idx <= (is_watchpoint ? aarch64_num_wp_regs
-			  : aarch64_num_bp_regs)));
-
-  /* The actual update is done later just before resuming the lwp,
-     we just mark that one register pair needs updating.  */
-  DR_MARK_N_CHANGED (dr_changed, idx);
-  *dr_changed_ptr = dr_changed;
-
-  /* If the lwp isn't stopped, force it to momentarily pause, so
-     we can update its debug registers.  */
-  if (!lwp->stopped)
-    linux_stop_lwp (lwp);
-
-  if (show_debug_regs)
-    {
-      debug_printf ("\tOn exit:\n\tpid%d, dr_changed_bp=0x%s, "
-		    "dr_changed_wp=0x%s\n", pid,
-		    phex (info->dr_changed_bp, 8),
-		    phex (info->dr_changed_wp, 8));
-    }
-
-  return 0;
-}
-
-/* Notify each thread that their IDXth breakpoint/watchpoint register
-   pair needs to be updated.  The message will be recorded in each
-   thread's arch-specific data area, the actual updating will be done
-   when the thread is resumed.  */
-
-void
-aarch64_notify_debug_reg_change (const struct aarch64_debug_reg_state *state,
-				 int is_watchpoint, unsigned int idx)
-{
-  struct aarch64_dr_update_callback_param param;
-  ptid_t pid_ptid = pid_to_ptid (ptid_get_pid (current_lwp_ptid ()));
-
-  param.is_watchpoint = is_watchpoint;
-  param.idx = idx;
-
-  iterate_over_lwps (pid_ptid, debug_reg_change_callback, (void *) &param);
-}
-
-
 /* Return the pointer to the debug register state structure in the
    current process' arch-specific data area.  */