On Mon, 9 Jan 2023 14:50:50 GMT, Erik Österlund <eosterl...@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 > > 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. ...never mind my nit, it looks right already. ------------- PR: https://git.openjdk.org/jdk/pull/11893