--- a/src/hotspot/os/solaris/os_solaris.cpp	Sun Jan 13 17:33:26 2019 +0100
+++ b/src/hotspot/os/solaris/os_solaris.cpp	Sun Jan 13 16:54:01 2019 -0500
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 1997, 2018, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 1997, 2019, Oracle and/or its affiliates. All rights reserved.
  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
  *
  * This code is free software; you can redistribute it and/or modify it
@@ -2844,33 +2844,6 @@
   return true;
 }
 
-// Read calls from inside the vm need to perform state transitions
-size_t os::read(int fd, void *buf, unsigned int nBytes) {
-  size_t res;
-  JavaThread* thread = (JavaThread*)Thread::current();
-  assert(thread->thread_state() == _thread_in_vm, "Assumed _thread_in_vm");
-  ThreadBlockInVM tbiv(thread);
-  RESTARTABLE(::read(fd, buf, (size_t) nBytes), res);
-  return res;
-}
-
-size_t os::read_at(int fd, void *buf, unsigned int nBytes, jlong offset) {
-  size_t res;
-  JavaThread* thread = (JavaThread*)Thread::current();
-  assert(thread->thread_state() == _thread_in_vm, "Assumed _thread_in_vm");
-  ThreadBlockInVM tbiv(thread);
-  RESTARTABLE(::pread(fd, buf, (size_t) nBytes, offset), res);
-  return res;
-}
-
-size_t os::restartable_read(int fd, void *buf, unsigned int nBytes) {
-  size_t res;
-  assert(((JavaThread*)Thread::current())->thread_state() == _thread_in_native,
-         "Assumed _thread_in_native");
-  RESTARTABLE(::read(fd, buf, (size_t) nBytes), res);
-  return res;
-}
-
 // Sleep forever; naked call to OS-specific sleep; use with CAUTION
 void os::infinite_sleep() {
   while (true) {    // sleep forever ...