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diff src/share/vm/runtime/thread.cpp @ 14394:58be756e7595

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8017313: PPC64 (part 6): stack handling improvements Summary: Precompute limit for stack overflow check. Reviewed-by: kvn, coleenp
author goetz
date Mon, 24 Jun 2013 17:11:47 +0200
parents f2110083203d
children 583211d4b16b
line wrap: on
line diff
--- a/src/share/vm/runtime/thread.cpp	Thu Jun 27 13:04:51 2013 -0700
+++ b/src/share/vm/runtime/thread.cpp	Mon Jun 24 17:11:47 2013 +0200
@@ -312,6 +312,9 @@
 void Thread::record_stack_base_and_size() {
   set_stack_base(os::current_stack_base());
   set_stack_size(os::current_stack_size());
+  if (is_Java_thread()) {
+    ((JavaThread*) this)->set_stack_overflow_limit();
+  }
   // CR 7190089: on Solaris, primordial thread's stack is adjusted
   // in initialize_thread(). Without the adjustment, stack size is
   // incorrect if stack is set to unlimited (ulimit -s unlimited).