Remove ptid_equal

Remove ptid_equal in favor of using "==".

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

	* common/ptid.c (ptid_equal): Remove.
	* common/ptid.h (ptid_equal): Don't declare.
	* ada-tasks.c: Update.
	* breakpoint.c: Update.
	* common/agent.c: Update.
	* corelow.c: Update.
	* darwin-nat-info.c: Update.
	* darwin-nat.c: Update.
	* dcache.c: Update.
	* dtrace-probe.c: Update.
	* dummy-frame.c: Update.
	* fbsd-nat.c: Update.
	* frame.c: Update.
	* gdbthread.h: Update.
	* gnu-nat.c: Update.
	* go32-nat.c: Update.
	* inf-loop.c: Update.
	* inf-ptrace.c: Update.
	* infcall.c: Update.
	* infcmd.c: Update.
	* inflow.c: Update.
	* infrun.c: Update.
	* linux-fork.c: Update.
	* linux-nat.c: Update.
	* linux-thread-db.c: Update.
	* mi/mi-cmd-var.c: Update.
	* mi/mi-interp.c: Update.
	* mi/mi-main.c: Update.
	* nto-procfs.c: Update.
	* ppc-linux-tdep.c: Update.
	* procfs.c: Update.
	* python/py-inferior.c: Update.
	* python/py-record-btrace.c: Update.
	* python/py-record.c: Update.
	* ravenscar-thread.c: Update.
	* regcache.c: Update.
	* remote-sim.c: Update.
	* remote.c: Update.
	* sol-thread.c: Update.
	* solib.c: Update.
	* target.c: Update.
	* tui/tui-stack.c: Update.
	* varobj.c: Update.
	* windows-nat.c: Update.
	* windows-tdep.c: Update.

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

	* linux-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.
	* win32-low.c: Update.

1 files changed, 8 insertions, 8 deletions

diff --git a/gdb/target.c b/gdb/target.c
index 1e32fc4..19d59ba 100644
--- a/gdb/target.c
+++ b/gdb/target.c
@@ -219,7 +219,7 @@ int
 default_child_has_all_memory ()
 {
   /* If no inferior selected, then we can't read memory here.  */
-  if (ptid_equal (inferior_ptid, null_ptid))
+  if (inferior_ptid == null_ptid)
     return 0;
 
   return 1;
@@ -229,7 +229,7 @@ int
 default_child_has_memory ()
 {
   /* If no inferior selected, then we can't read memory here.  */
-  if (ptid_equal (inferior_ptid, null_ptid))
+  if (inferior_ptid == null_ptid)
     return 0;
 
   return 1;
@@ -239,7 +239,7 @@ int
 default_child_has_stack ()
 {
   /* If no inferior selected, there's no stack.  */
-  if (ptid_equal (inferior_ptid, null_ptid))
+  if (inferior_ptid == null_ptid)
     return 0;
 
   return 1;
@@ -249,7 +249,7 @@ int
 default_child_has_registers ()
 {
   /* Can't read registers from no inferior.  */
-  if (ptid_equal (inferior_ptid, null_ptid))
+  if (inferior_ptid == null_ptid)
     return 0;
 
   return 1;
@@ -260,7 +260,7 @@ default_child_has_execution (ptid_t the_ptid)
 {
   /* If there's no thread selected, then we can't make it run through
      hoops.  */
-  if (ptid_equal (the_ptid, null_ptid))
+  if (the_ptid == null_ptid)
     return 0;
 
   return 1;
@@ -1052,7 +1052,7 @@ raw_memory_xfer_partial (struct target_ops *ops, gdb_byte *readbuf,
      first, so that if it fails, we don't write to the cache contents
      that never made it to the target.  */
   if (writebuf != NULL
-      && !ptid_equal (inferior_ptid, null_ptid)
+      && inferior_ptid != null_ptid
       && target_dcache_init_p ()
       && (stack_cache_enabled_p () || code_cache_enabled_p ()))
     {
@@ -1127,7 +1127,7 @@ memory_xfer_partial_1 (struct target_ops *ops, enum target_object object,
 				 &region))
     return TARGET_XFER_E_IO;
 
-  if (!ptid_equal (inferior_ptid, null_ptid))
+  if (inferior_ptid != null_ptid)
     inf = current_inferior ();
   else
     inf = NULL;
@@ -2229,7 +2229,7 @@ default_mourn_inferior (struct target_ops *self)
 void
 target_mourn_inferior (ptid_t ptid)
 {
-  gdb_assert (ptid_equal (ptid, inferior_ptid));
+  gdb_assert (ptid == inferior_ptid);
   current_top_target ()->mourn_inferior ();
 
   /* We no longer need to keep handles on any of the object files.