Re: [PATCH] IB/srp: Fail I/O requests if the transport is offline

[Sagi Grimberg <sagig-VPRAkNaXOzVWk0Htik3J/w@public.gmane.org>]

On 2/18/2013 6:06 AM, David Dillow wrote:
> On Fri, 2013-02-15 at 10:39 +0100, Bart Van Assche wrote:
>> diff --git a/drivers/infiniband/ulp/srp/ib_srp.c b/drivers/infiniband/ulp/srp/ib_srp.c
>> index 8a7eb9f..b34752d 100644
>> --- a/drivers/infiniband/ulp/srp/ib_srp.c
>> +++ b/drivers/infiniband/ulp/srp/ib_srp.c
>> @@ -734,6 +734,7 @@ static int srp_reconnect_target(struct srp_target_port *target)
>>   
>>   	scsi_target_unblock(&shost->shost_gendev, ret == 0 ? SDEV_RUNNING :
>>   			    SDEV_TRANSPORT_OFFLINE);
>> +	target->transport_offline = ret != 0;
> Minor nit, that line is hard to read; I keep thinking it needs parens
> around the conditional...
>
> Perhaps
> 	target->transport_offline = !!ret;
> or
> 	target->transport_offline = ret;
>
> gcc should do the right conversion since we're assigning to a bool.
>
>
> Or, Vu, does this solve the issue you've seen? I may have time to test
> later this week, but not before.
>

Hey David,

This indeed solve scsi_host removal issues.
Vu is on vacation, I'll perform some more failover tests...

-Sagi
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