---

yaml
---
r: 4291
b: refs/heads/master
c: 6657e72
h: refs/heads/master
i:
  4289: 01b7fb7
  4287: ba9c0da
v: v3

Author: brson

[refs]

@@ -1,2 +1,2 @@
 ---
-refs/heads/master: 96a629d2fa5144ccba39cc0e4258b6e0fe2da283
+refs/heads/master: 6657e729de2d4544d4f014091ef05878937895dc

trunk/src/rt/rust_kernel.cpp

@@ -135,7 +135,9 @@ int rust_kernel::start_task_threads()
 
 rust_task *
 rust_kernel::create_task(rust_task *spawner, const char *name) {
-    return threads[rand(&rctx) % num_threads]->create_task(spawner, name);
+    rust_scheduler *thread = threads[rand(&rctx) % num_threads];
+    scoped_lock with(thread->lock);
+    return thread->create_task(spawner, name);
 }
 
 void rust_kernel::wakeup_schedulers() {

trunk/src/rt/rust_upcall.cpp

@@ -526,7 +526,6 @@ extern "C" CDECL rust_task *
 upcall_new_task(rust_task *spawner, rust_vec *name) {
     // name is a rust string structure.
     LOG_UPCALL_ENTRY(spawner);
-    scoped_lock with(spawner->sched->lock);
     rust_task *task =
         spawner->kernel->create_task(spawner, (const char *)name->data);
     task->ref();