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.

1 files changed, 8 insertions, 8 deletions

diff --git a/gdb/aarch64-linux-nat.c b/gdb/aarch64-linux-nat.c
index c9fd062..2366eaf 100644
--- a/gdb/aarch64-linux-nat.c
+++ b/gdb/aarch64-linux-nat.c
@@ -540,7 +540,7 @@ aarch64_linux_nat_target::low_new_fork (struct lwp_info *parent,
      new process so that all breakpoints and watchpoints can be
      removed together.  */
 
-  parent_pid = ptid_get_pid (parent->ptid);
+  parent_pid = parent->ptid.pid ();
   parent_state = aarch64_get_debug_reg_state (parent_pid);
   child_state = aarch64_get_debug_reg_state (child_pid);
   *child_state = *parent_state;
@@ -566,8 +566,8 @@ ps_get_thread_area (struct ps_prochandle *ph,
 void
 aarch64_linux_nat_target::post_startup_inferior (ptid_t ptid)
 {
-  low_forget_process (ptid_get_pid (ptid));
-  aarch64_linux_get_debug_reg_capacity (ptid_get_pid (ptid));
+  low_forget_process (ptid.pid ());
+  aarch64_linux_get_debug_reg_capacity (ptid.pid ());
   linux_nat_target::post_startup_inferior (ptid);
 }
 
@@ -687,7 +687,7 @@ aarch64_linux_nat_target::insert_hw_breakpoint (struct gdbarch *gdbarch,
   int len;
   const enum target_hw_bp_type type = hw_execute;
   struct aarch64_debug_reg_state *state
-    = aarch64_get_debug_reg_state (ptid_get_pid (inferior_ptid));
+    = aarch64_get_debug_reg_state (inferior_ptid.pid ());
 
   gdbarch_breakpoint_from_pc (gdbarch, &addr, &len);
 
@@ -720,7 +720,7 @@ aarch64_linux_nat_target::remove_hw_breakpoint (struct gdbarch *gdbarch,
   int len = 4;
   const enum target_hw_bp_type type = hw_execute;
   struct aarch64_debug_reg_state *state
-    = aarch64_get_debug_reg_state (ptid_get_pid (inferior_ptid));
+    = aarch64_get_debug_reg_state (inferior_ptid.pid ());
 
   gdbarch_breakpoint_from_pc (gdbarch, &addr, &len);
 
@@ -753,7 +753,7 @@ aarch64_linux_nat_target::insert_watchpoint (CORE_ADDR addr, int len,
 {
   int ret;
   struct aarch64_debug_reg_state *state
-    = aarch64_get_debug_reg_state (ptid_get_pid (inferior_ptid));
+    = aarch64_get_debug_reg_state (inferior_ptid.pid ());
 
   if (show_debug_regs)
     fprintf_unfiltered (gdb_stdlog,
@@ -785,7 +785,7 @@ aarch64_linux_nat_target::remove_watchpoint (CORE_ADDR addr, int len,
 {
   int ret;
   struct aarch64_debug_reg_state *state
-    = aarch64_get_debug_reg_state (ptid_get_pid (inferior_ptid));
+    = aarch64_get_debug_reg_state (inferior_ptid.pid ());
 
   if (show_debug_regs)
     fprintf_unfiltered (gdb_stdlog,
@@ -831,7 +831,7 @@ aarch64_linux_nat_target::stopped_data_address (CORE_ADDR *addr_p)
     return false;
 
   /* Check if the address matches any watched address.  */
-  state = aarch64_get_debug_reg_state (ptid_get_pid (inferior_ptid));
+  state = aarch64_get_debug_reg_state (inferior_ptid.pid ());
   for (i = aarch64_num_wp_regs - 1; i >= 0; --i)
     {
       const unsigned int offset