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8000692: Remove old KERNEL code

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Removed depreciated kernel VM source code from hotspot VM

Reviewed-by: dholmes, acorn
This commit is contained in:
Zhengyu Gu 2013-01-25 10:04:08 -05:00
parent 19303cc71d
commit fc0efc91c8
33 changed files with 40 additions and 430 deletions
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24
hotspot/src/share/vm/runtime/thread.cpp
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@ -1,5 +1,5 @@
/*
* Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 1997, 2013, 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
@ -3739,28 +3739,6 @@ static OnLoadEntry_t lookup_on_load(AgentLibrary* agent, const char *on_load_sym
name)) {
library = os::dll_load(buffer, ebuf, sizeof ebuf);
}
#ifdef KERNEL
// Download instrument dll
if (library == NULL && strcmp(name, "instrument") == 0) {
char *props = Arguments::get_kernel_properties();
char *home = Arguments::get_java_home();
const char *fmt = "%s/bin/java %s -Dkernel.background.download=false"
" sun.jkernel.DownloadManager -download client_jvm";
size_t length = strlen(props) + strlen(home) + strlen(fmt) + 1;
char *cmd = NEW_C_HEAP_ARRAY(char, length, mtThread);
jio_snprintf(cmd, length, fmt, home, props);
int status = os::fork_and_exec(cmd);
FreeHeap(props);
if (status == -1) {
warning(cmd);
vm_exit_during_initialization("fork_and_exec failed: %s",
strerror(errno));
}
FREE_C_HEAP_ARRAY(char, cmd, mtThread);
// when this comes back the instrument.dll should be where it belongs.
library = os::dll_load(buffer, ebuf, sizeof ebuf);
}
#endif // KERNEL
if (library == NULL) { // Try the local directory
char ns[1] = {0};
if (os::dll_build_name(buffer, sizeof(buffer), ns, name)) {