- DECLARE_WAITQUEUE(wait, current);
- int timeout = IOCTL_RESP_TIMEOUT;
-
- /* Convert timeout in millsecond to jiffies */
- timeout = msecs_to_jiffies(timeout);
- /* Wait until control frame is available */
- add_wait_queue(&devinfo->ioctl_resp_wait, &wait);
- set_current_state(TASK_INTERRUPTIBLE);
-
- smp_mb();
- while (!(*condition) && (!signal_pending(current) && timeout)) {
- timeout = schedule_timeout(timeout);
- /* Wait until control frame is available */
- smp_mb();
- }
-
- if (signal_pending(current))
- *pending = true;
-
- set_current_state(TASK_RUNNING);
- remove_wait_queue(&devinfo->ioctl_resp_wait, &wait);
-
- return timeout;
+ return wait_event_timeout(devinfo->ioctl_resp_wait,
+ devinfo->ctl_completed,
+ msecs_to_jiffies(IOCTL_RESP_TIMEOUT));