From: Mitchell Blank Jr <mitch@sfgoth.com>
To: Miguel Armas <kuko@ulpgc.es>
Cc: linux-kernel@vger.kernel.org
Subject: Re: kernel 2.4.2 SMP + ATM hangs
Date: Fri, 2 Mar 2001 07:27:52 -0800 [thread overview]
Message-ID: <20010302072752.A96455@sfgoth.com> (raw)
In-Reply-To: <Pine.LNX.4.21.0103021349450.4667-100000@mento.ulpgc.es>
In-Reply-To: <Pine.LNX.4.21.0103021349450.4667-100000@mento.ulpgc.es>; from kuko@ulpgc.es on Fri, Mar 02, 2001 at 02:34:35PM +0000
Miguel Armas wrote:
> A couple days ago we installed a Fore 200E ATM card and after getting the
> ATM address using ilmid the machine hangs. The kernel still respond to
> pings, but the userspace is dead.
>
> If we remove SMP support in the kernel everything works fine (but with
> only one CPU)...
You probably need the patch that Chas Williams came up with in January.
I've been meaning to forward it, but I haven't yet. Please try it and
see if it fixes your problem.
-Mitch
--- net/atm/addr.c.000 Thu Jan 25 16:26:24 2001
+++ net/atm/addr.c Thu Jan 25 16:26:10 2001
@@ -57,7 +57,6 @@
{
struct atm_dev_addr *this;
- spin_lock (&atm_dev_lock);
down(&local_lock);
while (dev->local) {
this = dev->local;
@@ -65,7 +64,6 @@
kfree(this);
}
up(&local_lock);
- spin_unlock (&atm_dev_lock);
notify_sigd(dev);
}
prev parent reply other threads:[~2001-03-02 15:28 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2001-03-02 14:34 kernel 2.4.2 SMP + ATM hangs Miguel Armas
2001-03-02 15:27 ` Mitchell Blank Jr [this message]
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