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8243146: Further cleanups after UseAdaptiveGCBoundary removal

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Reviewed-by: kbarrett, sjohanss
This commit is contained in:
Stefan Karlsson 2020-04-21 10:10:23 +02:00
parent 74b3243f8c
commit 71b06ed298
13 changed files with 73 additions and 607 deletions
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54
src/hotspot/share/gc/parallel/psOldGen.cpp
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@ -38,22 +38,14 @@
#include "runtime/java.hpp"
#include "utilities/align.hpp"
PSOldGen::PSOldGen(ReservedSpace rs, size_t alignment,
size_t initial_size, size_t min_size, size_t max_size,
const char* perf_data_name, int level):
PSOldGen::PSOldGen(ReservedSpace rs, size_t initial_size, size_t min_size,
size_t max_size, const char* perf_data_name, int level):
_init_gen_size(initial_size), _min_gen_size(min_size),
_max_gen_size(max_size)
{
initialize(rs, alignment, perf_data_name, level);
initialize(rs, GenAlignment, perf_data_name, level);
}
PSOldGen::PSOldGen(size_t initial_size,
size_t min_size, size_t max_size,
const char* perf_data_name, int level):
_init_gen_size(initial_size), _min_gen_size(min_size),
_max_gen_size(max_size)
{}
void PSOldGen::initialize(ReservedSpace rs, size_t alignment,
const char* perf_data_name, int level) {
initialize_virtual_space(rs, alignment);
@ -158,10 +150,6 @@ bool PSOldGen::is_allocated() {
return virtual_space()->reserved_size() != 0;
}
size_t PSOldGen::contiguous_available() const {
return object_space()->free_in_bytes() + virtual_space()->uncommitted_size();
}
// Allocation. We report all successful allocations to the size policy
// Note that the perm gen does not use this method, and should not!
HeapWord* PSOldGen::allocate(size_t word_size) {
@ -374,21 +362,6 @@ size_t PSOldGen::gen_size_limit() {
return _max_gen_size;
}
void PSOldGen::reset_after_change() {
ShouldNotReachHere();
return;
}
size_t PSOldGen::available_for_expansion() {
ShouldNotReachHere();
return 0;
}
size_t PSOldGen::available_for_contraction() {
ShouldNotReachHere();
return 0;
}
void PSOldGen::print() const { print_on(tty);}
void PSOldGen::print_on(outputStream* st) const {
st->print(" %-15s", name());
@ -409,29 +382,10 @@ void PSOldGen::update_counters() {
}
}
#ifndef PRODUCT
void PSOldGen::space_invariants() {
assert(object_space()->end() == (HeapWord*) virtual_space()->high(),
"Space invariant");
assert(object_space()->bottom() == (HeapWord*) virtual_space()->low(),
"Space invariant");
assert(virtual_space()->low_boundary() <= virtual_space()->low(),
"Space invariant");
assert(virtual_space()->high_boundary() >= virtual_space()->high(),
"Space invariant");
assert(virtual_space()->low_boundary() == (char*) _reserved.start(),
"Space invariant");
assert(virtual_space()->high_boundary() == (char*) _reserved.end(),
"Space invariant");
assert(virtual_space()->committed_size() <= virtual_space()->reserved_size(),
"Space invariant");
}
#endif
void PSOldGen::verify() {
object_space()->verify();
}
class VerifyObjectStartArrayClosure : public ObjectClosure {
PSOldGen* _old_gen;
ObjectStartArray* _start_array;