taglinefilesource code
TIMER52kernel/chr_drv/serial.ctimer_active &= ~(1 << TIMER);
TIMER56kernel/chr_drv/serial.ctimer_table[TIMER].expires = jiffies + 10;
TIMER57kernel/chr_drv/serial.ctimer_active |= 1 << TIMER;
TIMER158kernel/chr_drv/serial.ctimer_table[TIMER].expires = jiffies + 10;
TIMER159kernel/chr_drv/serial.ctimer_active |= 1 << TIMER;