archive/jdk
1
0
Fork 0
mirror of https://github.com/openjdk/jdk.git synced 2025-08-28 07:14:30 +02:00
Code Issues Projects Releases Packages Wiki Activity Actions

7014851: Remove unused parallel compaction code

Browse source 
Removed.

Reviewed-by: jcoomes, brutisso
This commit is contained in:
Stefan Karlsson 2011-02-08 12:33:19 +01:00
parent 7eccb460db
commit 0c395c7799
25 changed files with 24 additions and 424 deletions
Download patch file Download diff file Expand all files Collapse all files

40
hotspot/src/share/vm/oops/klassVtable.cpp
View file

@ -1,5 +1,5 @@
/*
* Copyright (c) 1997, 2010, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 1997, 2011, 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
@ -677,25 +677,6 @@ void klassVtable::oop_update_pointers(ParCompactionManager* cm) {
PSParallelCompact::adjust_pointer(adr_method_at(i));
}
}
void klassVtable::oop_update_pointers(ParCompactionManager* cm,
HeapWord* beg_addr, HeapWord* end_addr) {
const int n = length();
const int entry_size = vtableEntry::size();
int beg_idx = 0;
HeapWord* const method_0 = (HeapWord*)adr_method_at(0);
if (beg_addr > method_0) {
// it's safe to use cast, as we have guarantees on vtable size to be sane
beg_idx = int((pointer_delta(beg_addr, method_0) + entry_size - 1) / entry_size);
}
oop* const beg_oop = adr_method_at(beg_idx);
oop* const end_oop = MIN2((oop*)end_addr, adr_method_at(n));
for (oop* cur_oop = beg_oop; cur_oop < end_oop; cur_oop += entry_size) {
PSParallelCompact::adjust_pointer(cur_oop);
}
}
#endif // SERIALGC
// Iterators
@ -820,25 +801,6 @@ void klassItable::oop_update_pointers(ParCompactionManager* cm) {
ime++;
}
}
void klassItable::oop_update_pointers(ParCompactionManager* cm,
HeapWord* beg_addr, HeapWord* end_addr) {
// offset table
itableOffsetEntry* ioe = offset_entry(0);
for(int i = 0; i < _size_offset_table; i++) {
oop* p = (oop*)&ioe->_interface;
PSParallelCompact::adjust_pointer(p, beg_addr, end_addr);
ioe++;
}
// method table
itableMethodEntry* ime = method_entry(0);
for(int j = 0; j < _size_method_table; j++) {
oop* p = (oop*)&ime->_method;
PSParallelCompact::adjust_pointer(p, beg_addr, end_addr);
ime++;
}
}
#endif // SERIALGC
// Iterators