Re: WARNING: at drivers/tty/tty_buffer.c:476 flush_to_ldisc()

[Sedat Dilek]

On Sat, Jan 19, 2013 at 11:44 PM, Sedat Dilek <sedat.dilek@xxxxxxxxx> wrote:
> Hi Dave,
>
> I suspected after initial testing a problem in TTY and applied two patches.
> After more testing the root cause was a problem in JBD2.
> A patch from Eric helped!
> Follow the thread in [1] for more details.
>
> If you are on Linux-Next (next-20130118) you need the following three patches.
>
> Ilya Zykov (2):
>       tty: Correct tty buffer flush.
>       tty: Add driver unthrottle in ioctl(...,TCFLSH,..).
>
> Eric Sandeen (1):
>       jbd2: don't wake kjournald unnecessarily
>
> Hope this helps you.
>
> Regards,
> - Sedat -
>
> [0] http://marc.info/?t=135862023700004&r=1&w=2
> [1] http://marc.info/?l=linux-serial&m=135860500714909&w=2
> [2] http://git.kernel.org/?p=linux/kernel/git/gregkh/tty.git;a=commitdiff;h=a1bf9584429d61b7096f93ae09325e1ba538e9e8
> [3] http://patchwork.ozlabs.org/patch/207237/

I am awfully sorry to tell you that my (JBD2) problem still exist!
Not sure this is anymore related to TTY-NEXT, so better I shut up!

- Sedat -

[1] http://marc.info/?l=linux-kernel&m=135864041624404&w=2
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