infernap12/jdk
1
0
Fork 0
mirror of https://github.com/openjdk/jdk.git synced 2026-01-28 12:09:14 +00:00
Code Issues Packages Projects Releases Wiki Activity

8368525: nmethod ic cleanup

Browse Source 
Reviewed-by: chagedorn, mhaessig
This commit is contained in:
Hamlin Li 2025-09-25 08:11:15 +00:00
parent 17244c699a
commit e6ddb39635
1 changed files with 4 additions and 10 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
src/hotspot/share/code/nmethod.cpp
View File

@ -791,15 +791,9 @@ class CheckClass : public MetadataClosure {
};
#endif // ASSERT
static void clean_ic_if_metadata_is_dead(CompiledIC *ic) {
ic->clean_metadata();
}
// Clean references to unloaded nmethods at addr from this one, which is not unloaded.
template <typename CallsiteT>
static void clean_if_nmethod_is_unloaded(CallsiteT* callsite, nmethod* from,
bool clean_all) {
static void clean_if_nmethod_is_unloaded(CallsiteT* callsite, bool clean_all) {
CodeBlob* cb = CodeCache::find_blob(callsite->destination());
if (!cb->is_nmethod()) {
return;
@ -874,15 +868,15 @@ void nmethod::cleanup_inline_caches_impl(bool unloading_occurred, bool clean_all
if (unloading_occurred) {
// If class unloading occurred we first clear ICs where the cached metadata
// is referring to an unloaded klass or method.
clean_ic_if_metadata_is_dead(CompiledIC_at(&iter));
CompiledIC_at(&iter)->clean_metadata();
}
clean_if_nmethod_is_unloaded(CompiledIC_at(&iter), this, clean_all);
clean_if_nmethod_is_unloaded(CompiledIC_at(&iter), clean_all);
break;
case relocInfo::opt_virtual_call_type:
case relocInfo::static_call_type:
clean_if_nmethod_is_unloaded(CompiledDirectCall::at(iter.reloc()), this, clean_all);
clean_if_nmethod_is_unloaded(CompiledDirectCall::at(iter.reloc()), clean_all);
break;
case relocInfo::static_stub_type: {