Mercurial > hg > truffle
diff src/share/vm/compiler/compileBroker.hpp @ 14435:da862781b584
Merge
author | kvn |
---|---|
date | Thu, 21 Nov 2013 12:30:35 -0800 |
parents | 78da3894b86f |
children | 096c224171c4 7c0122ed05fb |
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--- a/src/share/vm/compiler/compileBroker.hpp Wed Nov 20 11:08:09 2013 -0800 +++ b/src/share/vm/compiler/compileBroker.hpp Thu Nov 21 12:30:35 2013 -0800 @@ -315,6 +315,8 @@ static int _sum_nmethod_code_size; static long _peak_compilation_time; + static volatile jint _print_compilation_warning; + static CompilerThread* make_compiler_thread(const char* name, CompileQueue* queue, CompilerCounters* counters, AbstractCompiler* comp, TRAPS); static void init_compiler_threads(int c1_compiler_count, int c2_compiler_count); static bool compilation_is_complete (methodHandle method, int osr_bci, int comp_level); @@ -418,7 +420,11 @@ return _should_compile_new_jobs == shutdown_compilaton; } static void handle_full_code_cache(); - + // Ensures that warning is only printed once. + static bool should_print_compiler_warning() { + jint old = Atomic::cmpxchg(1, &_print_compilation_warning, 0); + return old == 0; + } // Return total compilation ticks static jlong total_compilation_ticks() { return _perf_total_compilation != NULL ? _perf_total_compilation->get_value() : 0;