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8300958: Parallel: Remove unused MutableNUMASpace::capacity_in_words

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Reviewed-by: tschatzl
This commit is contained in:
Albert Mingkun Yang 2023-01-26 10:44:01 +00:00
parent 30cb305dc1
commit 7328182b68
3 changed files with 1 additions and 20 deletions
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18
src/hotspot/share/gc/parallel/mutableNUMASpace.cpp
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@ -231,24 +231,6 @@ size_t MutableNUMASpace::unsafe_max_tlab_alloc(Thread *thr) const {
} }
size_t MutableNUMASpace::capacity_in_words(Thread* thr) const {
guarantee(thr != NULL, "No thread");
int lgrp_id = thr->lgrp_id();
if (lgrp_id == -1) {
if (lgrp_spaces()->length() > 0) {
return capacity_in_words() / lgrp_spaces()->length();
} else {
assert(false, "There should be at least one locality group");
return 0;
}
}
int i = lgrp_spaces()->find(&lgrp_id, LGRPSpace::equals);
if (i == -1) {
return 0;
}
return lgrp_spaces()->at(i)->space()->capacity_in_words();
}
// Check if the NUMA topology has changed. Add and remove spaces if needed. // Check if the NUMA topology has changed. Add and remove spaces if needed.
// The update can be forced by setting the force parameter equal to true. // The update can be forced by setting the force parameter equal to true.
bool MutableNUMASpace::update_layout(bool force) { bool MutableNUMASpace::update_layout(bool force) {

2
src/hotspot/share/gc/parallel/mutableNUMASpace.hpp
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@ -218,7 +218,7 @@ class MutableNUMASpace : public MutableSpace {
virtual size_t free_in_words() const; virtual size_t free_in_words() const;
using MutableSpace::capacity_in_words; using MutableSpace::capacity_in_words;
virtual size_t capacity_in_words(Thread* thr) const;
virtual size_t tlab_capacity(Thread* thr) const; virtual size_t tlab_capacity(Thread* thr) const;
virtual size_t tlab_used(Thread* thr) const; virtual size_t tlab_used(Thread* thr) const;
virtual size_t unsafe_max_tlab_alloc(Thread* thr) const; virtual size_t unsafe_max_tlab_alloc(Thread* thr) const;

1
src/hotspot/share/gc/parallel/mutableSpace.hpp
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@ -89,7 +89,6 @@ class MutableSpace: public CHeapObj<mtGC> {
size_t capacity_in_bytes() const { return capacity_in_words() * HeapWordSize; } size_t capacity_in_bytes() const { return capacity_in_words() * HeapWordSize; }
size_t capacity_in_words() const { return pointer_delta(end(), bottom()); } size_t capacity_in_words() const { return pointer_delta(end(), bottom()); }
virtual size_t capacity_in_words(Thread*) const { return capacity_in_words(); }
// Returns a subregion containing all objects in this space. // Returns a subregion containing all objects in this space.
MemRegion used_region() { return MemRegion(bottom(), top()); } MemRegion used_region() { return MemRegion(bottom(), top()); }