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-rw-r--r--generic/tclInt.h1
-rw-r--r--generic/tclThread.c8
-rw-r--r--generic/tclThreadAlloc.c27
3 files changed, 34 insertions, 2 deletions
diff --git a/generic/tclInt.h b/generic/tclInt.h
index 1348340..00b246b 100644
--- a/generic/tclInt.h
+++ b/generic/tclInt.h
@@ -2550,6 +2550,7 @@ MODULE_SCOPE void TclFinalizeObjects(void);
MODULE_SCOPE void TclFinalizePreserve(void);
MODULE_SCOPE void TclFinalizeSynchronization(void);
MODULE_SCOPE void TclFinalizeThreadAlloc(void);
+MODULE_SCOPE void TclFinalizeThreadAllocThread(void);
MODULE_SCOPE void TclFinalizeThreadData(void);
MODULE_SCOPE void TclFinalizeThreadObjects(void);
MODULE_SCOPE double TclFloor(mp_int *a);
diff --git a/generic/tclThread.c b/generic/tclThread.c
index 8384107..d6b5bcb 100644
--- a/generic/tclThread.c
+++ b/generic/tclThread.c
@@ -338,8 +338,9 @@ Tcl_ConditionFinalize(
*
* TclFinalizeThreadData --
*
- * This function cleans up the thread-local storage. This is called once
- * for each thread.
+ * This function cleans up the thread-local storage. Secondary, it cleans
+ * thread alloc cache.
+ * This is called once for each thread before thread exits.
*
* Results:
* None.
@@ -354,6 +355,9 @@ void
TclFinalizeThreadData(void)
{
TclpFinalizeThreadDataThread();
+#if defined(TCL_THREADS) && defined(USE_THREAD_ALLOC)
+ TclFinalizeThreadAllocThread();
+#endif
}
/*
diff --git a/generic/tclThreadAlloc.c b/generic/tclThreadAlloc.c
index 2e74fa7..106e908 100644
--- a/generic/tclThreadAlloc.c
+++ b/generic/tclThreadAlloc.c
@@ -1012,6 +1012,33 @@ TclFinalizeThreadAlloc(void)
TclpFreeAllocCache(NULL);
}
+/*
+ *----------------------------------------------------------------------
+ *
+ * TclFinalizeThreadAllocThread --
+ *
+ * This procedure is used to destroy single thread private resources used
+ * in this file.
+ * Called in TclpFinalizeThreadData when a thread exits (Tcl_FinalizeThread).
+ *
+ * Results:
+ * None.
+ *
+ * Side effects:
+ * None.
+ *
+ *----------------------------------------------------------------------
+ */
+
+void
+TclFinalizeThreadAllocThread(void)
+{
+ Cache *cachePtr = TclpGetAllocCache();
+ if (cachePtr != NULL) {
+ TclpFreeAllocCache(cachePtr);
+ }
+}
+
#else /* !(TCL_THREADS && USE_THREAD_ALLOC) */
/*
*----------------------------------------------------------------------