Remove ptid_get_pid

This removes ptid_get_pid in favor of calling the ptid_t::pid method.

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

	* common/ptid.c (ptid_get_pid): Remove.
	* common/ptid.h (ptid_get_pid): Don't declare.
	* aarch64-linux-nat.c: Update.
	* ada-lang.c: Update.
	* aix-thread.c: Update.
	* alpha-bsd-nat.c: Update.
	* amd64-fbsd-nat.c: Update.
	* amd64-linux-nat.c: Update.
	* arm-linux-nat.c: Update.
	* arm-nbsd-nat.c: Update.
	* auxv.c: Update.
	* break-catch-syscall.c: Update.
	* breakpoint.c: Update.
	* bsd-uthread.c: Update.
	* corelow.c: Update.
	* ctf.c: Update.
	* darwin-nat.c: Update.
	* fbsd-nat.c: Update.
	* fbsd-tdep.c: Update.
	* gcore.c: Update.
	* gnu-nat.c: Update.
	* hppa-nbsd-nat.c: Update.
	* hppa-obsd-nat.c: Update.
	* i386-fbsd-nat.c: Update.
	* ia64-linux-nat.c: Update.
	* inf-ptrace.c: Update.
	* infcmd.c: Update.
	* inferior.c: Update.
	* inferior.h: Update.
	* inflow.c: Update.
	* infrun.c: Update.
	* linux-fork.c: Update.
	* linux-nat.c: Update.
	* linux-tdep.c: Update.
	* linux-thread-db.c: Update.
	* m68k-bsd-nat.c: Update.
	* mi/mi-interp.c: Update.
	* mi/mi-main.c: Update.
	* mips-linux-nat.c: Update.
	* mips-nbsd-nat.c: Update.
	* mips64-obsd-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.
	* nto-procfs.c: Update.
	* obsd-nat.c: Update.
	* ppc-linux-nat.c: Update.
	* ppc-nbsd-nat.c: Update.
	* ppc-obsd-nat.c: Update.
	* proc-service.c: Update.
	* procfs.c: Update.
	* python/py-inferior.c: Update.
	* python/py-infthread.c: Update.
	* ravenscar-thread.c: Update.
	* record.c: Update.
	* remote-sim.c: Update.
	* remote.c: Update.
	* rs6000-nat.c: Update.
	* s390-linux-nat.c: Update.
	* sh-nbsd-nat.c: Update.
	* sol-thread.c: Update.
	* sparc-nat.c: Update.
	* sparc64-tdep.c: Update.
	* spu-linux-nat.c: Update.
	* spu-tdep.c: Update.
	* target-debug.h: Update.
	* target.c: Update.
	* thread.c: Update.
	* tid-parse.c: Update.
	* tracefile-tfile.c: Update.
	* vax-bsd-nat.c: Update.
	* windows-nat.c: Update.
	* x86-linux-nat.c: Update.
	* x86-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.
	* mem-break.c: Update.
	* nto-low.c: Update.
	* remote-utils.c: Update.
	* server.c: Update.
	* spu-low.c: Update.
	* target.c: Update.
	* tracepoint.c: Update.

2 files changed, 5 insertions, 5 deletions

diff --git a/gdb/mi/mi-interp.c b/gdb/mi/mi-interp.c
index a12329f..1f36819 100644
--- a/gdb/mi/mi-interp.c
+++ b/gdb/mi/mi-interp.c
@@ -968,7 +968,7 @@ mi_on_resume_1 (struct mi_interp *mi, ptid_t ptid)
 			  current_token ? current_token : "");
     }
 
-  if (ptid_get_pid (ptid) == -1)
+  if (ptid.pid () == -1)
     fprintf_unfiltered (mi->raw_stdout, "*running,thread-id=\"all\"\n");
   else if (ptid_is_pid (ptid))
     {
diff --git a/gdb/mi/mi-main.c b/gdb/mi/mi-main.c
index 2177abd..6228dd1 100644
--- a/gdb/mi/mi-main.c
+++ b/gdb/mi/mi-main.c
@@ -246,7 +246,7 @@ proceed_thread (struct thread_info *thread, int pid)
   if (thread->state != THREAD_STOPPED)
     return;
 
-  if (pid != 0 && ptid_get_pid (thread->ptid) != pid)
+  if (pid != 0 && thread->ptid.pid () != pid)
     return;
 
   switch_to_thread (thread);
@@ -348,7 +348,7 @@ interrupt_thread_callback (struct thread_info *thread, void *arg)
   if (thread->state != THREAD_RUNNING)
     return 0;
 
-  if (ptid_get_pid (thread->ptid) != pid)
+  if (thread->ptid.pid () != pid)
     return 0;
 
   target_stop (thread->ptid);
@@ -487,7 +487,7 @@ find_thread_of_process (struct thread_info *ti, void *p)
 {
   int pid = *(int *)p;
 
-  if (ptid_get_pid (ti->ptid) == pid && ti->state != THREAD_EXITED)
+  if (ti->ptid.pid () == pid && ti->state != THREAD_EXITED)
     return 1;
 
   return 0;
@@ -623,7 +623,7 @@ collect_cores (struct thread_info *ti, void *xdata)
 {
   struct collect_cores_data *data = (struct collect_cores_data *) xdata;
 
-  if (ptid_get_pid (ti->ptid) == data->pid)
+  if (ti->ptid.pid () == data->pid)
     {
       int core = target_core_of_thread (ti->ptid);