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    SubjectRe: [PATCH 01/70] tty: Ldisc revamp
    On Fri, Jun 20, 2008 at 08:58:05PM +0100, Alan Cox wrote:
    > From: Alan Cox <alan@redhat.com>
    >
    > Move the line disciplines towards a conventional ->ops arrangement. For the
    > moment the actual 'tty_ldisc' struct in the tty is kept as part of the tty
    > struct but this can then be changed if it turns out that when it all settles
    > down we want to refcount ldiscs separately to the tty.
    >
    > Pull the ldisc code out of /proc and put it with our ldisc code.
    >

    [...]

    > diff --git a/drivers/char/tty_io.c b/drivers/char/tty_io.c
    > index e94bee0..ab1dd0a 100644
    > --- a/drivers/char/tty_io.c
    > +++ b/drivers/char/tty_io.c

    [...]

    > @@ -1386,7 +1467,7 @@ static void tty_reset_termios(struct tty_struct *tty)
    > * do_tty_hangup - actual handler for hangup events
    > * @work: tty device
    > *
    > - * This can be called by the "eventd" kernel thread. That is process
    > +k * This can be called by the "eventd" kernel thread. That is process
    > * synchronous but doesn't hold any locks, so we need to make sure we
    > * have the appropriate locks for what we're doing.
    > *

    Sorry for such a trivial comment, but the leading 'k' above looks like a typo.

    Louis

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