Searched refs:pio_busy (Results 1 – 2 of 2) sorted by relevance
155 atomic_t pio_busy; member271 !atomic_read(&wait->pio_busy), in iowait_pio_drain()283 return atomic_read(&wait->pio_busy); in iowait_pio_pending()292 atomic_inc(&wait->pio_busy); in iowait_pio_inc()303 return atomic_dec_and_test(&wait->pio_busy); in iowait_pio_dec()
60 atomic_set(&wait->pio_busy, 0); in iowait_init()