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, 5 insertions, 5 deletions

diff --git a/gdb/gdbserver/spu-low.c b/gdb/gdbserver/spu-low.c
index 3436d39118f..b3980e72bc7 100644
--- a/gdb/gdbserver/spu-low.c
+++ b/gdb/gdbserver/spu-low.c
@@ -66,7 +66,7 @@ fetch_ppc_register (int regno)
 {
   PTRACE_TYPE_RET res;
 
-  int tid = ptid_get_lwp (current_ptid);
+  int tid = current_ptid.lwp ();
 
 #ifndef __powerpc64__
   /* If running as a 32-bit process on a 64-bit system, we attempt
@@ -151,7 +151,7 @@ fetch_ppc_memory (CORE_ADDR memaddr, char *myaddr, int len)
 	       / sizeof (PTRACE_TYPE_RET));
   PTRACE_TYPE_RET *buffer;
 
-  int tid = ptid_get_lwp (current_ptid);
+  int tid = current_ptid.lwp ();
 
   buffer = XALLOCAVEC (PTRACE_TYPE_RET, count);
   for (i = 0; i < count; i++, addr += sizeof (PTRACE_TYPE_RET))
@@ -176,7 +176,7 @@ store_ppc_memory (CORE_ADDR memaddr, char *myaddr, int len)
 	       / sizeof (PTRACE_TYPE_RET));
   PTRACE_TYPE_RET *buffer;
 
-  int tid = ptid_get_lwp (current_ptid);
+  int tid = current_ptid.lwp ();
 
   buffer = XALLOCAVEC (PTRACE_TYPE_RET, count);
 
@@ -241,7 +241,7 @@ spu_proc_xfer_spu (const char *annex, unsigned char *readbuf,
   if (!annex)
     return 0;
 
-  sprintf (buf, "/proc/%ld/fd/%s", ptid_get_lwp (current_ptid), annex);
+  sprintf (buf, "/proc/%ld/fd/%s", current_ptid.lwp (), annex);
   fd = open (buf, writebuf? O_WRONLY : O_RDONLY);
   if (fd <= 0)
     return -1;
@@ -409,7 +409,7 @@ spu_resume (struct thread_resume *resume_info, size_t n)
   regcache_invalidate ();
 
   errno = 0;
-  ptrace (PTRACE_CONT, ptid_get_lwp (ptid_of (thr)), 0, resume_info[i].sig);
+  ptrace (PTRACE_CONT, ptid_of (thr).lwp (), 0, resume_info[i].sig);
   if (errno)
     perror_with_name ("ptrace");
 }