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From: Jarek Poplawski <jarkao2@o2.pl>
To: Stephen Hemminger <shemminger@osdl.org>
Cc: Ben Greear <greearb@candelatech.com>,
	David Miller <davem@davemloft.net>,
	herbert@gondor.apana.org.au, dlstevens@us.ibm.com,
	netdev@vger.kernel.org
Subject: Re: BUG: soft lockup detected on CPU#0! (2.6.18.2 plus hacks)
Date: Wed, 10 Jan 2007 13:50:48 +0100	[thread overview]
Message-ID: <20070110125048.GB2611@ff.dom.local> (raw)
In-Reply-To: <20070110090411.GA1589@ff.dom.local>

On Wed, Jan 10, 2007 at 10:04:11AM +0100, Jarek Poplawski wrote:
...
> It looks like you're talking about the right thing
> and I'm a fool again! Now I try to find why I even 
> had to pay for this. I read again and again adequate
> chapters from R. Love and C. Benvenuti's books, see
> a lot about kernel preemption in 2.6, but can't see
> anything about preemption disabled in ioctls - maybe
> I'm blind or they are badly translated. Now I look
> into "Linux Device Drivers", see ch. 6 about ioctls,
> blocking I/O and RCU, but nothing about preemption
> disabled again. Maybe this is omited because it's
> obvious to people who started hacking with earlier
> kernels?

... or maybe it's even more complicated...

For the time being, I revoke my critique of these books.

Jarek P. 

  reply	other threads:[~2007-01-10 12:48 UTC|newest]

Thread overview: 64+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2006-12-20  2:13 BUG: soft lockup detected on CPU#0! (2.6.18.2 plus hacks) Ben Greear
2006-12-22  7:13 ` [PATCH] igmp: spin_lock_bh in timer (Re: BUG: soft lockup detected on CPU#0!) Jarek Poplawski
2006-12-22  7:42   ` Jarek Poplawski
2006-12-22 13:47     ` Ben Greear
2006-12-22 14:05     ` Ben Greear
2006-12-27  8:24       ` Jarek Poplawski
2006-12-27 16:16         ` Ben Greear
2006-12-28 12:56           ` Jarek Poplawski
2006-12-29 11:16           ` Jarek Poplawski
2006-12-22  9:48   ` Jarek Poplawski
2006-12-22 11:16   ` Herbert Xu
2006-12-22 12:53     ` Jarek Poplawski
2007-01-02  5:00 ` BUG: soft lockup detected on CPU#0! (2.6.18.2 plus hacks) Ben Greear
2007-01-02  7:39   ` Jarek Poplawski
2007-01-02  8:23     ` Jarek Poplawski
2007-01-02  9:23       ` Jarek Poplawski
2007-01-02 23:35   ` David Stevens
2007-01-02 23:43     ` Ben Greear
2007-01-03  8:07     ` Jarek Poplawski
2007-01-03  8:28       ` Jarek Poplawski
2007-01-03 16:53         ` Ben Greear
2007-01-03 22:14   ` David Stevens
2007-01-03 23:13     ` David Stevens
2007-01-03 23:35       ` Ben Greear
2007-01-03 23:56         ` David Stevens
2007-01-04  0:30       ` Herbert Xu
2007-01-04  1:02         ` Ben Greear
2007-01-04  1:14           ` Herbert Xu
2007-01-04  5:41           ` David Stevens
2007-01-04  5:34         ` David Stevens
2007-01-04  6:26           ` Herbert Xu
2007-01-04  8:03             ` Jarek Poplawski
2007-01-04  8:29               ` Herbert Xu
2007-01-04  8:50                 ` Jarek Poplawski
2007-01-04 10:27                   ` Herbert Xu
2007-01-04 11:04                     ` Jarek Poplawski
2007-01-04 17:04                       ` Ben Greear
2007-01-05 13:55                         ` Jarek Poplawski
2007-01-04 20:33             ` David Miller
2007-01-05  6:38               ` Jarek Poplawski
2007-01-05  9:38                 ` Herbert Xu
2007-01-05 11:19                   ` [PATCH] devinet: inetdev_init out label moved after RCU assignment Jarek Poplawski
2007-01-05 11:23                     ` Herbert Xu
2007-01-05 11:37                       ` Jarek Poplawski
2007-01-09 22:38                       ` David Miller
2007-01-05 19:52                     ` David Stevens
2007-01-05 20:33               ` BUG: soft lockup detected on CPU#0! (2.6.18.2 plus hacks) Ben Greear
2007-01-05 20:34                 ` David Miller
2007-01-08  6:53                 ` Jarek Poplawski
2007-01-08 16:57                   ` Ben Greear
2007-01-08 18:03                     ` Stephen Hemminger
2007-01-09  8:10                       ` Jarek Poplawski
2007-01-10  9:04                         ` Jarek Poplawski
2007-01-10 12:50                           ` Jarek Poplawski [this message]
2007-01-10 20:01                             ` Stephen Hemminger
2007-01-11  7:24                               ` Jarek Poplawski
2007-01-11  7:40                                 ` David Miller
2007-01-11  8:29                                   ` Jarek Poplawski
2007-01-11  8:35                                     ` Jarek Poplawski
2007-01-11  8:39                                       ` Jarek Poplawski
2007-01-11  9:27                                         ` David Miller
2007-01-11 11:09                                           ` Jarek Poplawski
2007-01-11 17:42                                             ` RCU info Stephen Hemminger
2007-01-12 12:19                                               ` Jarek Poplawski

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