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std::rt: Schedule more scheduler callbacks to avoid dropping messages

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This commit is contained in:
Brian Anderson 2013-08-04 21:55:52 -07:00
parent d123df26ff
commit 167bdff041
1 changed files with 3 additions and 1 deletions
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4
src/libstd/rt/sched.rs
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@ -339,8 +339,8 @@ impl Scheduler {
let mut this = self;
match this.message_queue.pop() {
Some(PinnedTask(task)) => {
let mut task = task;
this.event_loop.callback(Scheduler::run_sched_once);
let mut task = task;
task.give_home(Sched(this.make_handle()));
this.resume_task_immediately(task);
return None;
@ -351,10 +351,12 @@ impl Scheduler {
return this.sched_schedule_task(task);
}
Some(Wake) => {
this.event_loop.callback(Scheduler::run_sched_once);
this.sleepy = false;
return Some(this);
}
Some(Shutdown) => {
this.event_loop.callback(Scheduler::run_sched_once);
if this.sleepy {
// There may be an outstanding handle on the
// sleeper list. Pop them all to make sure that's