src/share/vm/gc_implementation/concurrentMarkSweep/concurrentMarkSweepGeneration.cpp
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rev 3618 : 7193946: Move warnings associated with UseMemSetInBOT flag
Summary: The warnings associated with the UseMemSetInBOT flag are duplicated in CMS and G1. The separate warnings have been removed and single instance of the warning has been placed in a common location.
Reviewed-by:
*** 787,804 ****
NOT_PRODUCT(_overflow_counter = CMSMarkStackOverflowInterval;)
_gc_counters = new CollectorCounters("CMS", 1);
_completed_initialization = true;
_inter_sweep_timer.start(); // start of time
- #ifdef SPARC
- // Issue a stern warning, but allow use for experimentation and debugging.
- if (VM_Version::is_sun4v() && UseMemSetInBOT) {
- assert(!FLAG_IS_DEFAULT(UseMemSetInBOT), "Error");
- warning("Experimental flag -XX:+UseMemSetInBOT is known to cause instability"
- " on sun4v; please understand that you are using at your own risk!");
- }
- #endif
}
const char* ConcurrentMarkSweepGeneration::name() const {
return "concurrent mark-sweep generation";
}
--- 787,796 ----