On Sat, 7 Jan 2023 17:41:04 GMT, Kim Barrett <kbarr...@openjdk.org> wrote:
> Please review this change to remove GCCause::_wb_conc_mark and the supporting > implementation. After JDK-8293824 it is no longer used as the cause when > requesting a GC. > > Note: The implementation in ZGC appears to have never been used. Prior to > JDK-8293824 this cause was only used by a G1-specific WB function. (In the > deep mists of time it might have also been used to trigger a CMS concurrent > cycle; I didn't bother looking into that.) > > Testing: > mach5 tier1 Looks good. Just one small nit. src/hotspot/share/gc/g1/g1CollectedHeap.hpp line 256: > 254: // (c) cause == _dcmd_gc_run and +ExplicitGCInvokesConcurrent, > 255: // (d) cause == _wb_breakpoint, > 256: // (e) cause == _g1_periodic_collection and > +G1PeriodicGCInvokesConcurrent. I suppose (e) should be (d) now. ------------- Marked as reviewed by eosterlund (Reviewer). PR: https://git.openjdk.org/jdk/pull/11893