From 743ca289b6cec6dafb1d1952646b7ec73c63cf07 Mon Sep 17 00:00:00 2001
From: Michael Bebenita <mbebenita@mozilla.com>
Date: Wed, 8 Sep 2010 19:26:46 -0700
Subject: Cache task handles.

---
 src/rt/rust_task.cpp | 8 ++++++--
 src/rt/rust_task.h   | 2 ++
 2 files changed, 8 insertions(+), 2 deletions(-)

(limited to 'src/rt')

diff --git a/src/rt/rust_task.cpp b/src/rt/rust_task.cpp
index 408996f6..97502588 100644
--- a/src/rt/rust_task.cpp
+++ b/src/rt/rust_task.cpp
@@ -69,7 +69,8 @@ rust_task::rust_task(rust_dom *dom, rust_task *spawner, const char *name) :
     supervisor(spawner),
     idx(0),
     rendezvous_ptr(0),
-    alarm(this)
+    alarm(this),
+    handle(NULL)
 {
     dom->logptr("new task", (uintptr_t)this);
 
@@ -633,7 +634,10 @@ rust_task::log(uint32_t type_bits, char const *fmt, ...) {
 
 rust_handle<rust_task> *
 rust_task::get_handle() {
-    return dom->kernel->get_task_handle(this);
+    if (handle == NULL) {
+        handle = dom->kernel->get_task_handle(this);
+    }
+    return handle;
 }
 
 //
diff --git a/src/rt/rust_task.h b/src/rt/rust_task.h
index 383707f0..7b0cfef7 100644
--- a/src/rt/rust_task.h
+++ b/src/rt/rust_task.h
@@ -46,6 +46,8 @@ rust_task : public maybe_proxy<rust_task>,
 
     rust_alarm alarm;
 
+    rust_handle<rust_task> *handle;
+
     // Only a pointer to 'name' is kept, so it must live as long as this task.
     rust_task(rust_dom *dom,
               rust_task *spawner,
-- 
cgit v1.2.3