Lines Matching refs:atomic_read_lock

122 	struct mutex atomic_read_lock;
1906 	mutex_init(&ldata->atomic_read_lock);
1942  *  * called under the @ldata->atomic_read_lock sem
1997  *  * called under the %atomic_read_lock mutex
2115  * We still hold the atomic_read_lock and the termios_rwsem, and can just
2142 	mutex_unlock(&ldata->atomic_read_lock);
2219 		if (!mutex_trylock(&ldata->atomic_read_lock))
2222 		if (mutex_lock_interruptible(&ldata->atomic_read_lock))
2306 	mutex_unlock(&ldata->atomic_read_lock);
2317 	 * NOTE! We return here with both the termios_sem and atomic_read_lock