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8148214: Slow object allocation due to multiple synchronization

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Reviewed-by: attila, mhaupt
This commit is contained in:
Hannes Wallnöfer 2016-01-26 13:46:00 +01:00
parent 8521982b8d
commit a6932e5352
1 changed files with 1 additions and 1 deletions
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2
nashorn/src/jdk.scripting.nashorn/share/classes/jdk/nashorn/internal/runtime/ScriptFunction.java
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@ -553,7 +553,7 @@ public class ScriptFunction extends ScriptObject {
* @param prototype actual prototype object * @param prototype actual prototype object
* @return property map * @return property map
*/ */
private synchronized PropertyMap getAllocatorMap(final ScriptObject prototype) { private PropertyMap getAllocatorMap(final ScriptObject prototype) {
if (allocatorMap == null || allocatorMap.isInvalidSharedMapFor(prototype)) { if (allocatorMap == null || allocatorMap.isInvalidSharedMapFor(prototype)) {
// The prototype map has changed since this function was last used as constructor. // The prototype map has changed since this function was last used as constructor.
// Get a new allocator map. // Get a new allocator map.