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SubjectRe: [PATCH] Linux joydev joystick disconnect patch 2.6.11-rc2
On Mon, 7 Feb 2005 13:20:33 +0100, Vojtech Pavlik <vojtech@suse.cz> wrote:
> On Sun, Feb 06, 2005 at 08:21:13PM -0500, Dmitry Torokhov wrote:
> > > > Opening braces should go on the same line as the statement (if (...) {).
> > >
> > > How about this patch?
> >
> > Looks fine now. Hmm, wait a sec... Don't we also need kill_fasync calls in
> > disconnect routines as well?
>
> This should do it:
>

Not quite...

> + list_for_each_entry(list, &evdev->list, node)
> + kill_fasync(&list->fasync, SIGIO, POLLHUP | POLLERR);

Wrong band constants - for SIGIO POLL_HUP and POLL_ERR should be used.

/*
* SIGPOLL si_codes
*/
#define POLL_IN (__SI_POLL|1) /* data input available */
#define POLL_OUT (__SI_POLL|2) /* output buffers available */
#define POLL_MSG (__SI_POLL|3) /* input message available */
#define POLL_ERR (__SI_POLL|4) /* i/o error */
#define POLL_PRI (__SI_POLL|5) /* high priority input available */
#define POLL_HUP (__SI_POLL|6) /* device disconnected */

--
Dmitry
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