Fix: when locking C API init lock we should release the GIL not acquire

steve-s · steve-s · commit 18aca841b796 · 2025-09-03T13:01:45.000+02:00
diff --git a/graalpython/com.oracle.graal.python/src/com/oracle/graal/python/builtins/objects/cext/capi/CApiContext.java b/graalpython/com.oracle.graal.python/src/com/oracle/graal/python/builtins/objects/cext/capi/CApiContext.java
@@ -922,7 +922,7 @@ public static CApiContext ensureCapiWasLoaded(Node node, PythonContext context,
             AbstractImportNode.importModule(toTruffleStringUncached("types"));
 
             ReentrantLock initLock = context.getcApiInitializationLock();
-            try (var ignored = GilNode.uncachedAcquire()) {
+            try (GilNode.UncachedRelease ignored = GilNode.uncachedRelease()) {
                 TruffleSafepoint.setBlockedThreadInterruptible(node, ReentrantLock::lockInterruptibly, initLock);
             }
             try {

Original file line number	Diff line number	Diff line change
`@@ -922,7 +922,7 @@ public static CApiContext ensureCapiWasLoaded(Node node, PythonContext context,`
`922`	`922`	`AbstractImportNode.importModule(toTruffleStringUncached("types"));`
`923`	`923`
`924`	`924`	`ReentrantLock initLock = context.getcApiInitializationLock();`
`925`		`- try (var ignored = GilNode.uncachedAcquire()) {`
	`925`	`+ try (GilNode.UncachedRelease ignored = GilNode.uncachedRelease()) {`
`926`	`926`	`TruffleSafepoint.setBlockedThreadInterruptible(node, ReentrantLock::lockInterruptibly, initLock);`
`927`	`927`	`}`
`928`	`928`	`try {`