Move the thread local functions to the Thread class in runtime/platform

runtime/vm/isolate_linux.cc

Index: runtime/vm/isolate_linux.cc
diff --git a/runtime/vm/isolate_linux.cc b/runtime/vm/isolate_linux.cc
deleted file mode 100644
index e530f18a67fffa518fdf51e9331216d2f8ae7476..0000000000000000000000000000000000000000
--- a/runtime/vm/isolate_linux.cc
+++ /dev/null
@@ -1,42 +0,0 @@
-// Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
-// for details. All rights reserved. Use of this source code is governed by a
-// BSD-style license that can be found in the LICENSE file.
-
-#include "vm/isolate.h"
-
-#include <errno.h>
-#include <pthread.h>
-
-#include "platform/assert.h"
-
-namespace dart {
-
-#define VALIDATE_PTHREAD_RESULT(result)                                        \
-  if (result != 0) {                                                           \
-    FATAL2("pthread error: %d (%s)", result, strerror(result));                \
-  }
-
-
-// The single pthread key which stores all the thread local data for a
-// thread. Since an Isolate is the central repository for storing all
-// isolate specific information a single pthread key is sufficient.

[siva, 2012/02/06 19:29:37]

This comment has been lost now.

[Søren Gjesse, 2012/02/07 09:13:59]

Copied to isolate.cc where isolate_key is defined. Changed "pthread" to "thread
local"

-pthread_key_t isolate_key = PTHREAD_KEY_UNSET;
-
-
-void Isolate::SetCurrent(Isolate* current) {
-  ASSERT(isolate_key != PTHREAD_KEY_UNSET);
-  int result = pthread_setspecific(isolate_key, current);
-  VALIDATE_PTHREAD_RESULT(result);
-}
-
-
-void Isolate::InitOnce() {
-  ASSERT(isolate_key == PTHREAD_KEY_UNSET);
-  int result = pthread_key_create(&isolate_key, NULL);
-  // Make sure creating a key was successful.
-  VALIDATE_PTHREAD_RESULT(result);
-  ASSERT(isolate_key != PTHREAD_KEY_UNSET);
-  create_callback_ = NULL;
-}
-
-}  // namespace dart