Merge pull request #16035 from tajila/criu3

Perform checkpoint/restore GC instead of idle gc pre checkpoint
eclipse-openj9 · Oct 4, 2022 · 96fe9b8 · 96fe9b8
2 parents 51eae9e + 1a8a1dc
commit 96fe9b8
Showing 1 changed file with 1 addition and 2 deletions.
diff --git a/runtime/criusupport/criusupport.cpp b/runtime/criusupport/criusupport.cpp
@@ -494,8 +494,7 @@ Java_org_eclipse_openj9_criu_CRIUSupport_checkpointJVMImpl(JNIEnv *env,
 
 		/* trigger a GC to disclaim memory */
 		vm->memoryManagerFunctions->j9gc_modron_global_collect_with_overrides(currentThread, J9MMCONSTANT_EXPLICIT_GC_SYSTEM_GC);
-		/* TODO update this to J9MMCONSTANT_EXPLICIT_GC_PREPARE_FOR_CHECKPOINT */
-		vm->memoryManagerFunctions->j9gc_modron_global_collect_with_overrides(currentThread, J9MMCONSTANT_EXPLICIT_GC_IDLE_GC);
+		vm->memoryManagerFunctions->j9gc_modron_global_collect_with_overrides(currentThread, J9MMCONSTANT_EXPLICIT_GC_PREPARE_FOR_CHECKPOINT);
 
 		acquireSafeOrExcusiveVMAccess(currentThread, vmFuncs, safePoint);