linux-kernel - Re: Ctrl+C doesn't interrupt process waiting for I/O

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Message-ID: <87zlovxvpx.fsf@denkblock.local>
Date:	Sun, 06 Jul 2008 10:28:26 +0200
From:	Elias Oltmanns <eo@...ensachen.de>
To:	Joe Peterson <joe@...rush.com>
Cc:	Andi Kleen <andi@...stfloor.org>,
	Alan Cox <alan@...rguk.ukuu.org.uk>,
	Török Edwin <edwintorok@...il.com>,
	Linux Kernel <linux-kernel@...r.kernel.org>
Subject: Re: Ctrl+C doesn't interrupt process waiting for I/O

Joe Peterson <joe@...rush.com> wrote:
> Elias Oltmanns wrote:
[...]
>> Quite frankly, I'm a bit at a loss as to how I should go about debugging
>> this and what kind of data might be useful to others to do so.
>
> If you can, please try the new patch I attached to the post:
>
> 	http://marc.info/?l=linux-kernel&m=121520229900676&w=2

Sorry, I just forgot to mention that I had already done that. It doesn't
make any difference as far as I can see (not that I'm surprised about
it).

[...]
> And also, if you can, try doing 'stty noflsh' and then the test case
> again to see if this alters behavior.  This may be good to know as well,
> even if the flush is not centrally involved in the issue.

No, that didn't make any difference either.

Regards,

Elias
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