From: ierdnah <ierdnah@go.ro>
To: Linus Torvalds <torvalds@osdl.org>
Cc: Alan Cox <alan@lxorguk.ukuu.org.uk>,
Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: kernel oops!
Date: Mon, 24 Jan 2005 21:21:34 +0200 [thread overview]
Message-ID: <1106594494.31049.5.camel@ierdnac> (raw)
In-Reply-To: <Pine.LNX.4.58.0501230943020.4191@ppc970.osdl.org>
On Sun, 2005-01-23 at 09:51 -0800, Linus Torvalds wrote:
I applied the patch and the uptime is 1 day and no oops, i will wait 2
more days too see if the oops appears, then I will compile the kernel
with CONFIG_PREEMPT. Before, when PREEMPT was enabled, the oops appeared
immediatly after booting and more often.
> ----
> --- 1.32/drivers/char/pty.c 2005-01-10 17:29:36 -08:00
> +++ edited/drivers/char/pty.c 2005-01-23 09:49:16 -08:00
> @@ -149,13 +149,15 @@
> static int pty_chars_in_buffer(struct tty_struct *tty)
> {
> struct tty_struct *to = tty->link;
> + ssize_t (*chars_in_buffer)(struct tty_struct *);
> int count;
>
> - if (!to || !to->ldisc.chars_in_buffer)
> + /* We should get the line discipline lock for "tty->link" */
> + if (!to || !(chars_in_buffer = to->ldisc.chars_in_buffer))
> return 0;
>
> /* The ldisc must report 0 if no characters available to be read */
> - count = to->ldisc.chars_in_buffer(to);
> + count = chars_in_buffer(to);
>
> if (tty->driver->subtype == PTY_TYPE_SLAVE) return count;
>
>
--
ierdnah <ierdnah@go.ro>
next prev parent reply other threads:[~2005-01-24 19:24 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-01-22 23:36 kernel oops! ierdnah
2005-01-23 6:43 ` Linus Torvalds
2005-01-23 12:29 ` ierdnah
2005-01-23 17:51 ` Linus Torvalds
2005-01-24 19:21 ` ierdnah [this message]
2005-01-27 22:47 ` ierdnah
2005-01-27 23:35 ` Linus Torvalds
2005-01-28 20:00 ` ierdnah
2005-01-28 20:28 ` Linus Torvalds
2005-01-28 22:22 ` ierdnah
2005-01-23 13:15 ` Sergey Vlasov
2005-01-23 18:22 ` Linus Torvalds
2005-01-24 15:44 ` Alan Cox
2005-01-24 17:58 ` Linus Torvalds
2005-01-24 18:09 ` Alan Cox
2005-01-24 15:44 ` Alan Cox
-- strict thread matches above, loose matches on Subject: below --
2008-01-07 23:15 Kernel Oops? Stoyan Gaydarov
2008-01-07 23:30 ` Alan Cox
2008-01-09 2:25 ` Stoyan Gaydarov
2008-01-09 3:02 ` Alan Cox
2008-01-09 3:24 ` Stoyan Gaydarov
2008-01-10 23:05 ` Jesper Juhl
2008-01-07 23:34 ` Jesper Juhl
2004-09-17 14:05 kernel Oops!!!! Jysuis Parla
2004-09-17 14:05 Jysuis Parla
2004-09-17 17:30 ` Gene Heskett
[not found] <3A08FA77.703BCC07@rdstm.ro>
2000-11-08 16:29 ` Kernel oops! Venky
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