From: Patrick McHardy <kaber@trash.net>
To: Greg KH <greg@kroah.com>
Cc: Stephan von Krawczynski <skraw@ithnet.com>,
Chris Sykes <chris@sigsegv.plus.com>,
linux-kernel@vger.kernel.org
Subject: Re: kernel BUG at sched.c:564! (2.4.20, 2.4.21-pre5-ac3)
Date: Thu, 27 Mar 2003 18:51:32 +0100 [thread overview]
Message-ID: <3E833A24.8060606@trash.net> (raw)
In-Reply-To: <20030327174503.GB32667@kroah.com>
Greg KH wrote:
>On Thu, Mar 27, 2003 at 01:35:27PM +0100, Patrick McHardy wrote:
>
>
>>diff -Nru a/drivers/isdn/isdn_net.c b/drivers/isdn/isdn_net.c
>>--- a/drivers/isdn/isdn_net.c Thu Mar 27 02:00:21 2003
>>+++ b/drivers/isdn/isdn_net.c Thu Mar 27 02:00:21 2003
>>@@ -2831,6 +2831,7 @@
>>
>> /* If binding is exclusive, try to grab the channel */
>> save_flags(flags);
>>+ cli();
>> if ((i = isdn_get_free_channel(ISDN_USAGE_NET,
>> lp->l2_proto, lp->l3_proto, drvidx,
>> chidx, lp->msn)) < 0) {
>>
>>
>
>I thought that cli() was being removed from the kernel, not added :)
>
>This can not build on SMP, so you might want to change it.
>
>
this patch is for 2.4, isdn_get_free_channel is protected by cli()
everywhere.
Patrick
next prev parent reply other threads:[~2003-03-27 17:40 UTC|newest]
Thread overview: 13+ messages / expand[flat|nested] mbox.gz Atom feed top
2003-03-26 16:25 kernel BUG at sched.c:564! (2.4.20, 2.4.21-pre5-ac3) Chris Sykes
2003-03-26 18:52 ` Greg KH
2003-03-26 19:25 ` Chris Sykes
2003-03-26 19:34 ` Greg KH
2003-03-27 11:16 ` Chris Sykes
2003-03-27 12:12 ` Stephan von Krawczynski
2003-03-27 12:35 ` Patrick McHardy
2003-03-27 15:52 ` Stephan von Krawczynski
2003-03-27 17:45 ` Greg KH
2003-03-27 17:51 ` Patrick McHardy [this message]
2003-03-27 17:58 ` Greg KH
2003-03-27 17:46 ` Greg KH
-- strict thread matches above, loose matches on Subject: below --
2003-03-26 16:19 Chris Sykes
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