src/share/vm/gc_implementation/shenandoah/shenandoah_globals.hpp

rev 11704 : [backport] 8241700: Shenandoah: Fold ShenandoahKeepAliveBarrier flag into ShenandoahSATBBarrier
Reviewed-by: shade
rev 11707 : [backport] 8242054: Shenandoah: New incremental-update mode
Reviewed-by: shade

@@ -60,10 +60,11 @@
                                                                             \
   product(ccstr, ShenandoahGCMode, "normal",                                \
           "GC mode to use.  Among other things, this defines which "        \
           "barriers are in in use. Possible values are:"                    \
           " normal - default concurrent GC (three pass mark-evac-update);"  \
+          " iu - incremental-update concurrent GC (three pass mark-evac-update);"  \
           " passive - stop the world GC only (either degenerated or full)") \
                                                                             \
   product(ccstr, ShenandoahGCHeuristics, "adaptive",                        \
           "GC heuristics to use. This fine-tunes the GC mode selected, "    \
           "by choosing when to start the GC, how much to process on each "  \

@@ -314,13 +315,10 @@
           "pause.")                                                         \
                                                                             \
   diagnostic(bool, ShenandoahSATBBarrier, true,                             \
           "Turn on/off SATB barriers in Shenandoah")                        \
                                                                             \
-  diagnostic(bool, ShenandoahKeepAliveBarrier, true,                        \
-          "Turn on/off keep alive barriers in Shenandoah")                  \
-                                                                            \
   diagnostic(bool, ShenandoahStoreValEnqueueBarrier, false,                 \
           "Turn on/off enqueuing of oops for storeval barriers")            \
                                                                             \
   diagnostic(bool, ShenandoahCASBarrier, true,                              \
           "Turn on/off CAS barriers in Shenandoah")                         \