Thanx for your respond. Could you please inform me what patches exactly you have grabbed?
>On Sat, Feb 17, 2007 at 03:29:31PM +0300, Mockern wrote: >> When data is received from the hardware, it needs to be placed into the tty >> device's flip buffer. This can be done with the following bit of code: >> >> for (i = 0; i < data_size; ++i) { >> if (tty->flip.count >= TTY_FLIPBUF_SIZE) >> tty_flip_buffer_push(tty); >> tty_insert_flip_char(tty, data[i], 0); >> } >> tty_flip_buffer_push(tty); >> >> This example makes sure there are no buffer overflows in the tty flip buffer >> as the data is being added. >> >> But how it is done in 2.6.17 linux kernel? I did check this "overflow code" >> in new tty driver's code. This code looks like just removed. But somehow >> overflow in the tty buffer must be kept. > >Well there was a problem in 2.6.16, which was fixed by 2.6.18, although >I am not sure if it was done by 2.6.17. It would loose characters due >to buffer overflow and not properly checking under high load. I grabbed >a few patches from the git tree that were added after 2.6.16 to fix the >tty problems I was having. > >-- >Len Sorensen >- >To unsubscribe from this list: send the line "unsubscribe linux-kernel" in >the body of a message to [EMAIL PROTECTED] >More majordomo info at http://vger.kernel.org/majordomo-info.html >Please read the FAQ at http://www.tux.org/lkml/ -- Сегодня удачный день, чтобы завести почту на Яндексе http://mail.yandex.ru - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [EMAIL PROTECTED] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/