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Date: Fri, 28 Nov 2008 13:58:37 +0000 From: Alan Cox <alan@...rguk.ukuu.org.uk> To: Tilman Schmidt <tilman@...p.cc> Cc: Rodolfo Giometti <giometti@...ux.it>, linux-kernel@...r.kernel.org, Andrew Morton <akpm@...ux-foundation.org>, David Woodhouse <dwmw2@...radead.org>, Dave Jones <davej@...hat.com>, Sam Ravnborg <sam@...nborg.org>, Greg KH <greg@...ah.com>, Randy Dunlap <randy.dunlap@...cle.com>, Kay Sievers <kay.sievers@...y.org>, "H. Peter Anvin" <hpa@...or.com>, Ingo Molnar <mingo@...e.hu>, Michael Kerrisk <mtk.manpages@...il.com> Subject: Re: [PATCH] ldisc: new dcd_change() method for line disciplines. On Fri, 28 Nov 2008 12:39:16 +0100 Tilman Schmidt <tilman@...p.cc> wrote: > Rodolfo Giometti schrieb: > > --- a/include/linux/tty_ldisc.h > > +++ b/include/linux/tty_ldisc.h > > @@ -99,11 +99,19 @@ > > * cease I/O to the tty driver. Can sleep. The driver should > > * seek to perform this action quickly but should wait until > > * any pending driver I/O is completed. > > + * > > + * void (*dcd_change)(struct uart_port *port, unsigned int status, > > + * struct timespec *ts) > > + * > > + * Tells the discipline that the DCD pin has changed its status and > > + * the relative timestamp. Pointer ts can be NULL. > > */ > > I don't see an actual call to that new method getting added anywhere. > Is that planned for a later patch? Its used in one of the later patches of the set. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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