From: Dmitry Torokhov <dtor_core@ameritech.net>
To: Al Viro <viro@parcelfarce.linux.theplanet.co.uk>
Subject: Re: Possible bug in keyboard.c (2.6.10)
Date: Sun, 30 Jan 2005 18:29:32 -0500
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Cc: Vojtech Pavlik <vojtech@suse.cz>, Roman Zippel <zippel@linux-m68k.org>,
       Andries Brouwer <aebr@win.tue.nl>, linux-kernel@vger.kernel.org
References: <Pine.LNX.4.61.0501270318290.4545@82.117.197.34> <20050130084154.GU8859@parcelfarce.linux.theplanet.co.uk> <200501301821.53924.dtor_core@ameritech.net>
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On Sunday 30 January 2005 18:21, Dmitry Torokhov wrote:
> On Sunday 30 January 2005 03:41, Al Viro wrote:
> > On Sat, Jan 29, 2005 at 12:25:10PM +0100, Vojtech Pavlik wrote:
> > > I know. As I said, this is a problem I know about, and will be fixed. I
> > > was mainly interested whether anyone sees further problems in scenarios
> > > which don't include device addition/removal.
> > > 
> > > We already fixed this in serio, and input and gameport are next in the
> > > list.
> > 
> > OK, I'll bite.  What's to guarantee that no events will happen in
> > the middle of serio_unregister_port(), right after we'd done
> > serio_remove_pending_events()?
> 
> At this point serio is disconnected from driver and serio_interrupt
> will only queue rescans only if serio->registered. I guess I will need
> to protect change to serio->registered and take serio->lock to be
> completely in clear.
> 
> Thanks for pointing this out.
>

Oh, I just realized that this piece is not in main tree yet. You can
check the version that I am pushing to Vojtech here:

	bk pull bk://dtor.bkbits.net/input

We still not agreed on need for start/stop methods though...

-- 
Dmitry
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