Mercurial > hg > truffle
comparison src/share/vm/runtime/sharedRuntime.cpp @ 17884:cf9f24de0b93
8039904: dtrace/hotspot/Monitors/Monitors001 fails with "assert(s > 0) failed: Bad size calculated"
Summary: Dtrace monitoring uses size before mirror size is set.
Reviewed-by: kamg, hseigel
author | coleenp |
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date | Fri, 11 Apr 2014 20:02:37 +0000 |
parents | a9becfeecd1b |
children | e0a77b91da68 |
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17883:9428a0b94204 | 17884:cf9f24de0b93 |
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958 /** | 958 /** |
959 * This function ought to be a void function, but cannot be because | 959 * This function ought to be a void function, but cannot be because |
960 * it gets turned into a tail-call on sparc, which runs into dtrace bug | 960 * it gets turned into a tail-call on sparc, which runs into dtrace bug |
961 * 6254741. Once that is fixed we can remove the dummy return value. | 961 * 6254741. Once that is fixed we can remove the dummy return value. |
962 */ | 962 */ |
963 int SharedRuntime::dtrace_object_alloc(oopDesc* o) { | 963 int SharedRuntime::dtrace_object_alloc(oopDesc* o, int size) { |
964 return dtrace_object_alloc_base(Thread::current(), o); | 964 return dtrace_object_alloc_base(Thread::current(), o, size); |
965 } | 965 } |
966 | 966 |
967 int SharedRuntime::dtrace_object_alloc_base(Thread* thread, oopDesc* o) { | 967 int SharedRuntime::dtrace_object_alloc_base(Thread* thread, oopDesc* o, int size) { |
968 assert(DTraceAllocProbes, "wrong call"); | 968 assert(DTraceAllocProbes, "wrong call"); |
969 Klass* klass = o->klass(); | 969 Klass* klass = o->klass(); |
970 int size = o->size(); | |
971 Symbol* name = klass->name(); | 970 Symbol* name = klass->name(); |
972 #ifndef USDT2 | 971 #ifndef USDT2 |
973 HS_DTRACE_PROBE4(hotspot, object__alloc, get_java_tid(thread), | 972 HS_DTRACE_PROBE4(hotspot, object__alloc, get_java_tid(thread), |
974 name->bytes(), name->utf8_length(), size * HeapWordSize); | 973 name->bytes(), name->utf8_length(), size * HeapWordSize); |
975 #else /* USDT2 */ | 974 #else /* USDT2 */ |