static inline int __sched __down_common(struct semaphore *sem, long state,
long timeout)
{
- struct task_struct *task = current;
struct semaphore_waiter waiter;
list_add_tail(&waiter.list, &sem->wait_list);
- waiter.task = task;
+ waiter.task = current;
waiter.up = false;
for (;;) {
- if (signal_pending_state(state, task))
+ if (signal_pending_state(state, current))
goto interrupted;
if (unlikely(timeout <= 0))
goto timed_out;
- __set_task_state(task, state);
+ __set_current_state(state);
raw_spin_unlock_irq(&sem->lock);
timeout = schedule_timeout(timeout);
raw_spin_lock_irq(&sem->lock);