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rt: Don't take the task lock on state transitions

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This commit is contained in:
Brian Anderson
2012-03-02 22:37:59 -08:00
parent 43f9f4d54a
commit 0432030c27
1 changed files with 0 additions and 6 deletions
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6
src/rt/rust_task.cpp
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@@ -421,8 +421,6 @@ rust_task::transition(rust_task_list *src, rust_task_list *dst) {
void
rust_task::block(rust_cond *on, const char* name) {
I(thread, !lock.lock_held_by_current_thread());
scoped_lock with(lock);
LOG(this, task, "Blocking on 0x%" PRIxPTR ", cond: 0x%" PRIxPTR,
(uintptr_t) on, (uintptr_t) cond);
A(thread, cond == NULL, "Cannot block an already blocked task.");
@@ -435,8 +433,6 @@ rust_task::block(rust_cond *on, const char* name) {
void
rust_task::wakeup(rust_cond *from) {
I(thread, !lock.lock_held_by_current_thread());
scoped_lock with(lock);
A(thread, cond != NULL, "Cannot wake up unblocked task.");
LOG(this, task, "Blocked on 0x%" PRIxPTR " woken up on 0x%" PRIxPTR,
(uintptr_t) cond, (uintptr_t) from);
@@ -449,8 +445,6 @@ rust_task::wakeup(rust_cond *from) {
void
rust_task::die() {
I(thread, !lock.lock_held_by_current_thread());
scoped_lock with(lock);
transition(&thread->running_tasks, &thread->dead_tasks);
}