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/gnu-nat.c b/gdb/gnu-nat.c
index c7c7e89..f256a82 100644
--- a/gdb/gnu-nat.c
+++ b/gdb/gnu-nat.c
@@ -1620,7 +1620,7 @@ rewait:
   else if (ptid_equal (ptid, minus_one_ptid))
     thread = inf_tid_to_thread (inf, -1);
   else
-    thread = inf_tid_to_thread (inf, ptid_get_lwp (ptid));
+    thread = inf_tid_to_thread (inf, ptid.lwp ());
 
   if (!thread || thread->port == MACH_PORT_NULL)
     {
@@ -2049,7 +2049,7 @@ gnu_nat_target::resume (ptid_t ptid, int step, enum gdb_signal sig)
   else
     /* Just allow a single thread to run.  */
     {
-      struct proc *thread = inf_tid_to_thread (inf, ptid_get_lwp (ptid));
+      struct proc *thread = inf_tid_to_thread (inf, ptid.lwp ());
 
       if (!thread)
 	error (_("Can't run single thread id %s: no such thread!"),
@@ -2060,7 +2060,7 @@ gnu_nat_target::resume (ptid_t ptid, int step, enum gdb_signal sig)
 
   if (step)
     {
-      step_thread = inf_tid_to_thread (inf, ptid_get_lwp (ptid));
+      step_thread = inf_tid_to_thread (inf, ptid.lwp ());
       if (!step_thread)
 	warning (_("Can't step thread id %s: no such thread."),
 		 target_pid_to_str (ptid));
@@ -2293,7 +2293,7 @@ gnu_nat_target::thread_alive (ptid_t ptid)
 {
   inf_update_procs (gnu_current_inf);
   return !!inf_tid_to_thread (gnu_current_inf,
-			      ptid_get_lwp (ptid));
+			      ptid.lwp ());
 }
 
 
@@ -2716,7 +2716,7 @@ const char *
 gnu_nat_target::pid_to_str (ptid_t ptid)
 {
   struct inf *inf = gnu_current_inf;
-  int tid = ptid_get_lwp (ptid);
+  int tid = ptid.lwp ();
   struct proc *thread = inf_tid_to_thread (inf, tid);
 
   if (thread)
@@ -2818,7 +2818,7 @@ cur_thread (void)
 {
   struct inf *inf = cur_inf ();
   struct proc *thread = inf_tid_to_thread (inf,
-					   ptid_get_lwp (inferior_ptid));
+					   inferior_ptid.lwp ());
   if (!thread)
     error (_("No current thread."));
   return thread;
@@ -3018,7 +3018,7 @@ set_sig_thread_cmd (const char *args, int from_tty)
   else
     {
       struct thread_info *tp = parse_thread_id (args, NULL);
-      inf->signal_thread = inf_tid_to_thread (inf, ptid_get_lwp (tp->ptid));
+      inf->signal_thread = inf_tid_to_thread (inf, tp->ptid.lwp ());
     }
 }