Make debug_reg_change_callback the same on GDB and GDBserver

This patch makes function debug_reg_change_callback in GDB and GDBserver
look the same, so that the following patch can move them to
nat/aarch64-linux-hw-point.c.

gdb:

2015-08-25  Yao Qi  <yao.qi@linaro.org>

	* aarch64-linux-nat.c (debug_reg_change_callback): Use
	ptid_of_lwp to get ptid of lwp.

gdb/gdbserver:

2015-08-25  Yao Qi  <yao.qi@linaro.org>

	* linux-aarch64-low.c (debug_reg_change_callback): Use
	ptid_of_lwp to get ptid of lwp.

diff --git a/gdb/aarch64-linux-nat.c b/gdb/aarch64-linux-nat.c
index 867f8c4..354d8f8 100644 (file)
--- a/gdb/aarch64-linux-nat.c
+++ b/gdb/aarch64-linux-nat.c
@@ -165,7 +165,7 @@ 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 (lwp->ptid);
+  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;

diff --git a/gdb/gdbserver/linux-aarch64-low.c b/gdb/gdbserver/linux-aarch64-low.c
index bfff7e4..4c482a9 100644 (file)
--- a/gdb/gdbserver/linux-aarch64-low.c
+++ b/gdb/gdbserver/linux-aarch64-low.c
@@ -252,7 +252,7 @@ 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 = pid_of (lwp->thread);
+  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;