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8156156: Add module specific NMT MemoryType

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Change NMT tag for allocations for modules support to mtModule

Reviewed-by: coleenp, lfoltan, gtriantafill
This commit is contained in:
Harold Seigel 2016-06-01 11:14:58 -04:00
parent 737a2a5946
commit 1fae073d9c
11 changed files with 38 additions and 32 deletions
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14
hotspot/src/share/vm/classfile/moduleEntry.hpp
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@ -49,7 +49,7 @@ class ModuleClosure;
//
// The Mutex Module_lock is shared between ModuleEntry and PackageEntry, to lock either
// data structure.
class ModuleEntry : public HashtableEntry<Symbol*, mtClass> {
class ModuleEntry : public HashtableEntry<Symbol*, mtModule> {
private:
jobject _module; // java.lang.reflect.Module
jobject _pd; // java.security.ProtectionDomain, cached
@ -127,10 +127,10 @@ public:
}
ModuleEntry* next() const {
return (ModuleEntry*)HashtableEntry<Symbol*, mtClass>::next();
return (ModuleEntry*)HashtableEntry<Symbol*, mtModule>::next();
}
ModuleEntry** next_addr() {
return (ModuleEntry**)HashtableEntry<Symbol*, mtClass>::next_addr();
return (ModuleEntry**)HashtableEntry<Symbol*, mtModule>::next_addr();
}
// iteration support for readability
@ -166,7 +166,7 @@ class ModuleClosure: public StackObj {
//
// The ModuleEntryTable's lookup is lock free.
//
class ModuleEntryTable : public Hashtable<Symbol*, mtClass> {
class ModuleEntryTable : public Hashtable<Symbol*, mtModule> {
friend class VMStructs;
public:
enum Constants {
@ -181,10 +181,10 @@ private:
Symbol* location, ClassLoaderData* class_loader);
void add_entry(int index, ModuleEntry* new_entry);
int entry_size() const { return BasicHashtable<mtClass>::entry_size(); }
int entry_size() const { return BasicHashtable<mtModule>::entry_size(); }
ModuleEntry** bucket_addr(int i) {
return (ModuleEntry**)Hashtable<Symbol*, mtClass>::bucket_addr(i);
return (ModuleEntry**)Hashtable<Symbol*, mtModule>::bucket_addr(i);
}
static unsigned int compute_hash(Symbol* name) { return ((name == NULL) ? 0 : (unsigned int)(name->identity_hash())); }
@ -195,7 +195,7 @@ public:
~ModuleEntryTable();
ModuleEntry* bucket(int i) {
return (ModuleEntry*)Hashtable<Symbol*, mtClass>::bucket(i);
return (ModuleEntry*)Hashtable<Symbol*, mtModule>::bucket(i);
}
// Create module in loader's module entry table, if already exists then