From 8b934aab1402ea74ac1fb7b56bfb9840f932ccb1 Mon Sep 17 00:00:00 2001 From: Guoxiong Li Date: Tue, 2 Apr 2024 10:14:04 +0000 Subject: [PATCH] 8329358: Generational ZGC: Remove the unused method ZPointer::set_remset_bits Reviewed-by: stefank, eosterlund --- src/hotspot/share/gc/z/zAddress.hpp | 3 +-- src/hotspot/share/gc/z/zAddress.inline.hpp | 9 +-------- 2 files changed, 2 insertions(+), 10 deletions(-) diff --git a/src/hotspot/share/gc/z/zAddress.hpp b/src/hotspot/share/gc/z/zAddress.hpp index 86b9550c043..6b3c887062e 100644 --- a/src/hotspot/share/gc/z/zAddress.hpp +++ b/src/hotspot/share/gc/z/zAddress.hpp @@ -1,5 +1,5 @@ /* - * Copyright (c) 2015, 2023, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2015, 2024, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -248,7 +248,6 @@ public: static zaddress uncolor(zpointer ptr); static zaddress uncolor_store_good(zpointer ptr); static zaddress_unsafe uncolor_unsafe(zpointer ptr); - static zpointer set_remset_bits(zpointer ptr); static bool is_load_bad(zpointer ptr); static bool is_load_good(zpointer ptr); diff --git a/src/hotspot/share/gc/z/zAddress.inline.hpp b/src/hotspot/share/gc/z/zAddress.inline.hpp index 7088a71ef7b..1b0b55cff96 100644 --- a/src/hotspot/share/gc/z/zAddress.inline.hpp +++ b/src/hotspot/share/gc/z/zAddress.inline.hpp @@ -1,5 +1,5 @@ /* - * Copyright (c) 2015, 2023, Oracle and/or its affiliates. All rights reserved. + * Copyright (c) 2015, 2024, Oracle and/or its affiliates. All rights reserved. * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. * * This code is free software; you can redistribute it and/or modify it @@ -454,13 +454,6 @@ inline zaddress_unsafe ZPointer::uncolor_unsafe(zpointer ptr) { return to_zaddress_unsafe(raw_addr >> ZPointer::load_shift_lookup(raw_addr)); } -inline zpointer ZPointer::set_remset_bits(zpointer ptr) { - uintptr_t raw_addr = untype(ptr); - assert(raw_addr != 0, "raw nulls should have been purged in promotion to old gen"); - raw_addr |= ZPointerRemembered0 | ZPointerRemembered1; - return to_zpointer(raw_addr); -} - inline bool ZPointer::is_load_bad(zpointer ptr) { return untype(ptr) & ZPointerLoadBadMask; }