Message-ID: <4D113BB5.2020802@cs.wisc.edu>
Date: Tue, 21 Dec 2010 17:43:49 -0600
From: Mike Christie <michaelc@cs.wisc.edu>
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To: Boaz Harrosh <bharrosh@panasas.com>
CC: "Nicholas A. Bellinger" <nab@linux-iscsi.org>,
        linux-scsi <linux-scsi@vger.kernel.org>,
        linux-kernel <linux-kernel@vger.kernel.org>,
        James Bottomley <James.Bottomley@suse.de>,
        Jeff Garzik <jeff@garzik.org>, Christoph Hellwig <hch@lst.de>,
        FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>,
        Hannes Reinecke <hare@suse.de>,
        Mike Anderson <andmike@linux.vnet.ibm.com>, Tejun Heo <tj@kernel.org>,
        Vasu Dev <vasu.dev@linux.intel.com>,
        Tim Chen <tim.c.chen@linux.intel.com>, Andi Kleen <ak@linux.intel.com>,
        Ravi Anand <ravi.anand@qlogic.com>,
        Andrew Vasquez <andrew.vasquez@qlogic.com>,
        Joe Eykholt <jeykholt@cisco.com>, James Smart <james.smart@emulex.com>,
        Douglas Gilbert <dgilbert@interlog.com>,
        adam radford <aradford@gmail.com>,
        Kashyap Desai <Kashyap.Desai@lsi.com>,
        MPTFusionLinux <DL-MPTFusionLinux@lsi.com>
Subject: Re: [PATCH 01/12] libiscsi: Convert to host_lock less w/ interrupts
 disabled internally
References: <1292793727-31957-1-git-send-email-nab@linux-iscsi.org> <1292793727-31957-2-git-send-email-nab@linux-iscsi.org> <4D0FF7E6.2060104@cs.wisc.edu> <4D108726.2080003@panasas.com>
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On 12/21/2010 04:53 AM, Boaz Harrosh wrote:
> On 12/21/2010 02:42 AM, Mike Christie wrote:
>> On 12/19/2010 03:21 PM, Nicholas A. Bellinger wrote:
>>>    prepd_fault:
>>> @@ -1732,12 +1728,10 @@ fault:
>>>    		scsi_out(sc)->resid = scsi_out(sc)->length;
>>>    		scsi_in(sc)->resid = scsi_in(sc)->length;
>>>    	}
>>> -	done(sc);
>>> -	spin_lock(host->host_lock);
>>> +	sc->scsi_done(sc);
>>>    	return 0;
>>
>>
>> Did you mean to send this patch or a different one? I think you sent a
>> patch with this before and I said it was wrong. Did you disagree with
>> that comment or did you change something else so it now works?
>
> Mike hi
>
> I think Nick is gone for the holidays. What I understood is that he's
> waiting for you to fix it. Because he's not sure what the proper solution
> is. Do you have time to look into it? (It will take you much faster then me)
>

I am still working on it for the 2.6.38 feature window.
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