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8242211: Shenandoah: remove ShenandoahHeuristics::RegionData::_seqnum_last_alloc

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Reviewed-by: rkennke
This commit is contained in:
Aleksey Shipilev 2020-04-06 20:35:19 +02:00
parent c4d01f8c8b
commit 185f372127
2 changed files with 0 additions and 24 deletions
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20
src/hotspot/share/gc/shenandoah/shenandoahHeuristics.cpp
View File

@ -42,26 +42,6 @@ int ShenandoahHeuristics::compare_by_garbage(RegionData a, RegionData b) {
else return 0;
}
int ShenandoahHeuristics::compare_by_garbage_then_alloc_seq_ascending(RegionData a, RegionData b) {
int r = compare_by_garbage(a, b);
if (r != 0) {
return r;
}
return compare_by_alloc_seq_ascending(a, b);
}
int ShenandoahHeuristics::compare_by_alloc_seq_ascending(RegionData a, RegionData b) {
if (a._seqnum_last_alloc == b._seqnum_last_alloc)
return 0;
else if (a._seqnum_last_alloc < b._seqnum_last_alloc)
return -1;
else return 1;
}
int ShenandoahHeuristics::compare_by_alloc_seq_descending(RegionData a, RegionData b) {
return -compare_by_alloc_seq_ascending(a, b);
}
ShenandoahHeuristics::ShenandoahHeuristics() :
_region_data(NULL),
_region_data_size(0),

4
src/hotspot/share/gc/shenandoah/shenandoahHeuristics.hpp
View File

@ -75,7 +75,6 @@ protected:
typedef struct {
ShenandoahHeapRegion* _region;
size_t _garbage;
uint64_t _seqnum_last_alloc;
} RegionData;
RegionData* _region_data;
@ -97,9 +96,6 @@ protected:
ShenandoahSharedFlag _metaspace_oom;
static int compare_by_garbage(RegionData a, RegionData b);
static int compare_by_garbage_then_alloc_seq_ascending(RegionData a, RegionData b);
static int compare_by_alloc_seq_ascending(RegionData a, RegionData b);
static int compare_by_alloc_seq_descending(RegionData a, RegionData b);
RegionData* get_region_data_cache(size_t num);