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8211122: Reduce the number of internal classes made accessible to jdk.unsupported

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Reviewed-by: alanb, dfuchs, kvn
This commit is contained in:
Mandy Chung 2018-11-06 10:01:16 -08:00
parent 29f03ebf2c
commit 9ffe7e1205
257 changed files with 764 additions and 591 deletions
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11
src/jdk.unsupported/share/classes/sun/misc/Unsafe.java
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@ -27,10 +27,8 @@ package sun.misc;
import jdk.internal.vm.annotation.ForceInline;
import jdk.internal.misc.VM;
import jdk.internal.ref.Cleaner;
import jdk.internal.reflect.CallerSensitive;
import jdk.internal.reflect.Reflection;
import sun.nio.ch.DirectBuffer;
import java.lang.reflect.Field;
import java.util.Set;
@ -1234,13 +1232,6 @@ public final class Unsafe {
if (!directBuffer.isDirect())
throw new IllegalArgumentException("buffer is non-direct");
DirectBuffer db = (DirectBuffer)directBuffer;
if (db.attachment() != null)
throw new IllegalArgumentException("duplicate or slice");
Cleaner cleaner = db.cleaner();
if (cleaner != null) {
cleaner.clean();
}
theInternalUnsafe.invokeCleaner(directBuffer);
}
}