99 static DEFINE_RWLOCK(devs_lock);
159 	read_lock_irqsave(&devs_lock, flags);  in atm_dev_event()
175 	read_unlock_irqrestore(&devs_lock, flags);  in atm_dev_event()
300 	read_lock(&devs_lock);  in br2684_start_xmit()
342 	read_unlock(&devs_lock);  in br2684_start_xmit()
373 		read_lock(&devs_lock);  in br2684_setfilt()
380 		read_unlock(&devs_lock);  in br2684_setfilt()
412 	write_lock_irq(&devs_lock);  in br2684_close_vcc()
414 	write_unlock_irq(&devs_lock);  in br2684_close_vcc()
435 			write_lock_irq(&devs_lock);  in br2684_push()
437 			write_unlock_irq(&devs_lock);  in br2684_push()
551 	write_lock_irq(&devs_lock);  in br2684_regvcc()
588 	write_unlock_irq(&devs_lock);  in br2684_regvcc()
617 	write_unlock_irq(&devs_lock);  in br2684_regvcc()
703 	write_lock_irq(&devs_lock);  in br2684_create()
714 	write_unlock_irq(&devs_lock);  in br2684_create()
768 	__acquires(devs_lock)  in br2684_seq_start()
770 	read_lock(&devs_lock);  in br2684_seq_start()
780 	__releases(devs_lock)  in br2684_seq_stop()
782 	read_unlock(&devs_lock);  in br2684_seq_stop()