From: Jeff Dike <jdike@addtoit.com>
To: Rob Landley <rob@landley.net>
Cc: user-mode-linux-devel@lists.sourceforge.net
Subject: Re: [uml-devel] [patch] Fixing the stdio console stuttering.
Date: Mon, 14 Mar 2005 11:13:52 -0500 [thread overview]
Message-ID: <200503141613.j2EGDqFF002836@ccure.user-mode-linux.org> (raw)
In-Reply-To: Your message of "Mon, 14 Mar 2005 00:43:49 EST." <200503140043.50163.rob@landley.net>
rob@landley.net said:
> I spent far too much of the weekend tracking this sucker down through
> the guts of the tty code. The problem turns out to be that drivers/
> char/n_tty.c has a write_chan that does buffering and retransmitting
> data, and arch/um/drivers/chan_kern.c ALSO has a write_chan that
> buffers and retransmits data, and the first calls the second but the
> second doesn't always return correct status information for the
> -EAGAIN case.
Excellent, thanks.
Jeff
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prev parent reply other threads:[~2005-03-14 14:26 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-03-14 5:43 [uml-devel] [patch] Fixing the stdio console stuttering Rob Landley
2005-03-14 16:13 ` Jeff Dike [this message]
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