From: Lucio De Re <lucio@proxima.alt.za>
To: 9fans@9fans.net
Subject: Re: [9fans] That deadlock, again
Date: Thu, 18 Nov 2010 20:01:20 +0200 [thread overview]
Message-ID: <2c37a72c526cc8f79c2b35be1c96ec3d@proxima.alt.za> (raw)
In-Reply-To: <ddd5f2dd81a6a03744b4df7806ba55ac@ladd.quanstro.net>
> and i'm just wrong. intentionally or not, devsd does
> qlock things with no up from sdreset(). ether82598
> does too (my fault).
I suggest you fix ether82598: it is OK to call qlock() and qunlock()
without "up", but only if sure that the qlock() will succeed. If it
has to wait, it will panic. Given that, why do the locking at all?
++L
next prev parent reply other threads:[~2010-11-18 18:01 UTC|newest]
Thread overview: 39+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-11-18 5:50 Lucio De Re
2010-11-18 5:53 ` erik quanstrom
2010-11-18 8:11 ` Lucio De Re
2010-11-18 8:35 ` cinap_lenrek
2010-11-18 9:20 ` cinap_lenrek
2010-11-18 10:48 ` Lucio De Re
2010-11-18 15:10 ` erik quanstrom
2010-11-18 16:46 ` erik quanstrom
2010-11-18 18:01 ` Lucio De Re [this message]
2010-11-18 18:29 ` C H Forsyth
2010-11-18 18:23 ` Lucio De Re
2010-11-18 18:33 ` Lucio De Re
2010-11-18 18:43 ` erik quanstrom
2010-11-18 18:54 ` erik quanstrom
2010-11-18 19:01 ` Lucio De Re
2010-11-18 19:27 ` Lucio De Re
2010-11-18 18:03 ` Lucio De Re
2010-11-18 5:57 ` Lucio De Re
-- strict thread matches above, loose matches on Subject: below --
2010-11-16 4:21 lucio
2010-11-16 4:40 ` erik quanstrom
2010-11-16 5:03 ` lucio
2010-11-16 5:11 ` cinap_lenrek
2010-11-16 5:18 ` lucio
2010-11-16 5:28 ` cinap_lenrek
2010-11-16 6:47 ` Lucio De Re
2010-11-16 13:53 ` erik quanstrom
2010-11-16 18:03 ` lucio
2010-11-17 4:08 ` Lucio De Re
2010-11-17 4:18 ` erik quanstrom
2010-11-17 4:37 ` Lucio De Re
2010-11-17 4:43 ` erik quanstrom
2010-11-17 5:22 ` cinap_lenrek
2010-11-17 6:45 ` Lucio De Re
2010-11-17 7:03 ` Lucio De Re
2010-11-17 7:09 ` erik quanstrom
2010-11-17 5:33 ` cinap_lenrek
2010-11-17 6:48 ` Lucio De Re
2010-11-17 7:03 ` erik quanstrom
2010-11-17 14:40 ` Russ Cox
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