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rt: Remove rust_task::can_schedule. Does nothing

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This commit is contained in:
Brian Anderson
2012-02-02 16:30:22 -08:00
parent ed3a5ad5ad
commit 3978fbff8b
3 changed files with 5 additions and 20 deletions
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18
src/rt/rust_scheduler.cpp
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@@ -135,16 +135,10 @@ rust_scheduler::reap_dead_tasks(int id) {
for (size_t i = 0; i < dead_tasks_len; ++i) {
rust_task *task = dead_tasks_copy[i];
task->lock.lock();
// Make sure this task isn't still running somewhere else...
if (task->can_schedule(id)) {
DLOG(this, task,
"deleting unreferenced dead task %s @0x%" PRIxPTR,
task->name, task);
task->lock.unlock();
} else {
task->lock.unlock();
dead_tasks_copy[i] = NULL;
}
DLOG(this, task,
"deleting unreferenced dead task %s @0x%" PRIxPTR,
task->name, task);
task->lock.unlock();
}
// Now grab the lock again and remove the tasks that were truly dead
@@ -192,9 +186,7 @@ rust_scheduler::schedule_task(int id) {
// Look around for a runnable task, starting at k.
for(size_t j = 0; j < running_tasks.length(); ++j) {
size_t i = (j + k) % running_tasks.length();
if (running_tasks[i]->can_schedule(id)) {
return (rust_task *)running_tasks[i];
}
return (rust_task *)running_tasks[i];
}
}
return NULL;