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8296492: Remove ObjectLocker in JVMTI get_subgroups call

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Reviewed-by: dholmes, alanb, sspitsyn
This commit is contained in:
Coleen Phillimore 2022-11-17 11:58:00 +00:00
parent 171553a611
commit d8c809b196
7 changed files with 56 additions and 100 deletions
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15
src/hotspot/share/classfile/javaClasses.hpp
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@ -479,13 +479,7 @@ class java_lang_ThreadGroup : AllStatic {
static int _maxPriority_offset;
static int _daemon_offset;
static int _ngroups_offset;
static int _groups_offset;
static int _nweaks_offset;
static int _weaks_offset;
static void compute_offsets();
public:
static void serialize_offsets(SerializeClosure* f) NOT_CDS_RETURN;
@ -498,15 +492,6 @@ class java_lang_ThreadGroup : AllStatic {
// Daemon
static bool is_daemon(oop java_thread_group);
// Number of strongly reachable thread groups
static int ngroups(oop java_thread_group);
// Strongly reachable thread groups
static objArrayOop groups(oop java_thread_group);
// Number of weakly reachable thread groups
static int nweaks(oop java_thread_group);
// Weakly reachable thread groups
static objArrayOop weaks(oop java_thread_group);
// Debugging
friend class JavaClasses;
};