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8173338: C2: continuous CallSite relinkage eventually disables compilation for a method

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Reviewed-by: jrose, dlong, kvn
This commit is contained in:
Vladimir Ivanov 2017-01-31 01:11:40 +03:00
parent 81e25c58fb
commit 95ff3ccdb4
4 changed files with 19 additions and 3 deletions
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2
hotspot/src/share/vm/code/codeCache.cpp
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@ -1211,7 +1211,7 @@ void CodeCache::make_marked_nmethods_not_entrant() {
CompiledMethodIterator iter;
while(iter.next_alive()) {
CompiledMethod* nm = iter.method();
if (nm->is_marked_for_deoptimization()) {
if (nm->is_marked_for_deoptimization() && !nm->is_not_entrant()) {
nm->make_not_entrant();
}
}