Remove ptid_get_lwp

This removes ptid_get_lwp in favor of calling the ptid_t::lwp method.

gdb/ChangeLog
2018-07-03  Tom Tromey  <tom@tromey.com>

	* common/ptid.c (ptid_get_lwp): Remove.
	* common/ptid.h (ptid_get_lwp): Don't declare.
	* aarch64-linux-nat.c: Update.
	* ada-tasks.c: Update.
	* aix-thread.c: Update.
	* amd64-linux-nat.c: Update.
	* arm-linux-nat.c: Update.
	* corelow.c: Update.
	* fbsd-nat.c: Update.
	* fbsd-tdep.c: Update.
	* gnu-nat.c: Update.
	* i386-cygwin-tdep.c: Update.
	* i386-gnu-nat.c: Update.
	* i386-linux-nat.c: Update.
	* ia64-linux-nat.c: Update.
	* inf-ptrace.c: Update.
	* infrun.c: Update.
	* linux-fork.c: Update.
	* linux-nat.c: Update.
	* linux-tdep.c: Update.
	* linux-thread-db.c: Update.
	* mips-linux-nat.c: Update.
	* nat/aarch64-linux-hw-point.c: Update.
	* nat/aarch64-linux.c: Update.
	* nat/linux-btrace.c: Update.
	* nat/linux-osdata.c: Update.
	* nat/linux-procfs.c: Update.
	* nat/x86-linux-dregs.c: Update.
	* obsd-nat.c: Update.
	* ppc-fbsd-nat.c: Update.
	* ppc-linux-nat.c: Update.
	* procfs.c: Update.
	* python/py-infthread.c: Update.
	* ravenscar-thread.c: Update.
	* remote.c: Update.
	* s390-linux-nat.c: Update.
	* sol-thread.c: Update.
	* sol2-tdep.c: Update.
	* spu-linux-nat.c: Update.
	* x86-linux-nat.c: Update.
	* xtensa-linux-nat.c: Update.

gdb/gdbserver/ChangeLog
2018-07-03  Tom Tromey  <tom@tromey.com>

	* linux-low.c: Update.
	* linux-mips-low.c: Update.
	* lynx-low.c: Update.
	* nto-low.c: Update.
	* remote-utils.c: Update.
	* server.c: Update.
	* spu-low.c: Update.
	* target.c: Update.
	* thread-db.c: Update.

1 files changed, 7 insertions, 7 deletions

diff --git a/gdb/remote.c b/gdb/remote.c
index 57a57ac..0d64458 100644
--- a/gdb/remote.c
+++ b/gdb/remote.c
@@ -2782,7 +2782,7 @@ remote_thread_always_alive (ptid_t ptid)
     /* The main thread is always alive.  */
     return 1;
 
-  if (ptid.pid () != 0 && ptid_get_lwp (ptid) == 0)
+  if (ptid.pid () != 0 && ptid.lwp () == 0)
     /* The main thread is always alive.  This can happen after a
        vAttach, if the remote side doesn't support
        multi-threading.  */
@@ -2924,7 +2924,7 @@ remote_target::write_ptid (char *buf, const char *endbuf, ptid_t ptid)
       else
 	buf += xsnprintf (buf, endbuf - buf, "p%x.", pid);
     }
-  tid = ptid_get_lwp (ptid);
+  tid = ptid.lwp ();
   if (tid < 0)
     buf += xsnprintf (buf, endbuf - buf, "-%x", -tid);
   else
@@ -3839,7 +3839,7 @@ remote_target::extra_thread_info (thread_info *tp)
 		    _("remote_threads_extra_info"));
 
   if (ptid_equal (tp->ptid, magic_null_ptid)
-      || (tp->ptid.pid () != 0 && ptid_get_lwp (tp->ptid) == 0))
+      || (tp->ptid.pid () != 0 && tp->ptid.lwp () == 0))
     /* This is the main thread which was added by GDB.  The remote
        server doesn't know about it.  */
     return NULL;
@@ -3881,7 +3881,7 @@ remote_target::extra_thread_info (thread_info *tp)
   rs->use_threadextra_query = 0;
   set = TAG_THREADID | TAG_EXISTS | TAG_THREADNAME
     | TAG_MOREDISPLAY | TAG_DISPLAY;
-  int_to_threadref (&id, ptid_get_lwp (tp->ptid));
+  int_to_threadref (&id, tp->ptid.lwp ());
   if (remote_get_threadinfo (&id, set, &threadinfo))
     if (threadinfo.active)
       {
@@ -11468,14 +11468,14 @@ remote_target::pid_to_str (ptid_t ptid)
       if (ptid_equal (magic_null_ptid, ptid))
 	xsnprintf (buf, sizeof buf, "Thread <main>");
       else if (remote_multi_process_p (rs))
-	if (ptid_get_lwp (ptid) == 0)
+	if (ptid.lwp () == 0)
 	  return normal_pid_to_str (ptid);
 	else
 	  xsnprintf (buf, sizeof buf, "Thread %d.%ld",
-		     ptid.pid (), ptid_get_lwp (ptid));
+		     ptid.pid (), ptid.lwp ());
       else
 	xsnprintf (buf, sizeof buf, "Thread %ld",
-		   ptid_get_lwp (ptid));
+		   ptid.lwp ());
       return buf;
     }
 }