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8188220: Remove Atomic::*_ptr() uses and overloads from hotspot

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With the new template functions these are unnecessary.

Reviewed-by: kbarrett, dholmes, eosterlund
This commit is contained in:
Coleen Phillimore 2017-10-16 22:36:06 -04:00
parent cb9e7bf51a
commit 39b068db11
83 changed files with 376 additions and 458 deletions
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3
src/hotspot/share/gc/parallel/gcTaskThread.cpp
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@ -77,8 +77,7 @@ GCTaskTimeStamp* GCTaskThread::time_stamp_at(uint index) {
if (_time_stamps == NULL) {
// We allocate the _time_stamps array lazily since logging can be enabled dynamically
GCTaskTimeStamp* time_stamps = NEW_C_HEAP_ARRAY(GCTaskTimeStamp, GCTaskTimeStampEntries, mtGC);
void* old = Atomic::cmpxchg_ptr(time_stamps, &_time_stamps, NULL);
if (old != NULL) {
if (Atomic::cmpxchg(time_stamps, &_time_stamps, (GCTaskTimeStamp*)NULL) != NULL) {
// Someone already setup the time stamps
FREE_C_HEAP_ARRAY(GCTaskTimeStamp, time_stamps);
}