tag	line	file	source code
delta_msr_wait	470	drivers/char/serial.c	wake_up_interruptible(&info->delta_msr_wait);
delta_msr_wait	1983	drivers/char/serial.c	interruptible_sleep_on(&info->delta_msr_wait);
delta_msr_wait	2734	drivers/char/serial.c	info->delta_msr_wait = 0;
delta_msr_wait	168	include/linux/serial.h	struct wait_queue  *delta_msr_wait;