6700789: G1: Enable use of compressed oops with G1 heaps

Modifications to G1 so as to allow the use of compressed oops.

Reviewed-by: apetrusenko, coleenp, jmasa, kvn, never, phh, tonyp
This commit is contained in:
Y. Srinivas Ramakrishna 2009-07-14 15:40:39 -07:00
parent 50d7db1805
commit 075c1335cb
58 changed files with 1233 additions and 1175 deletions

View file

@ -49,7 +49,7 @@ void SafepointSynchronize::begin() {
// In the future we should investigate whether CMS can use the
// more-general mechanism below. DLD (01/05).
ConcurrentMarkSweepThread::synchronize(false);
} else {
} else if (UseG1GC) {
ConcurrentGCThread::safepoint_synchronize();
}
#endif // SERIALGC
@ -400,7 +400,7 @@ void SafepointSynchronize::end() {
// If there are any concurrent GC threads resume them.
if (UseConcMarkSweepGC) {
ConcurrentMarkSweepThread::desynchronize(false);
} else {
} else if (UseG1GC) {
ConcurrentGCThread::safepoint_desynchronize();
}
#endif // SERIALGC