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From
SubjectRe: 2.1.103: Still "Ugh at c0111691"
Date
[Posted and mailed]

In article <ouu360rgbo.fsf@baty.hanse.de>,
Henner Eisen <eis@baty.hanse.de> writes:
> deas@dont.spam.me.uni-hamburg.de (Andreas Steffan) writes:

Please also reply by mail directly next time. Linux-kernel is so crowded that I
missed your response (Sorry for not removing the spam protection).
Well - got it finally.

> Maybe, it is not really necessary to turn off interrupts in isdn_tty_write
> (this requires some deeper analysis). Did you only observe "Ugh" messages
> or additionally some other spourious behavior while or after the "Ugh"
> appeared?

I don't remember any real problems - it were just these "Ugh"-messages
making me feel uncomfortable.

> Anyway, the follwowing patch (quick and dirty, the additional copying will
> have some performance impact when writing to isdn ttys) should help for now.

I'm running a non-SMP kernel now, so I don't see these "Ugh"-messages
anymore. Shall I apply your patch and report ?

-- Regards Andreas

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