blk_mq_sched_insert_request: inconsistent {SOFTIRQ-ON-W} -> {IN-SOFTIRQ-W} usage

[Michael Ellerman]

Michael Ellerman <mpe at ellerman.id.au> writes:

> Brian King <brking at linux.vnet.ibm.com> writes:
>
>> On 07/28/2017 10:17 AM, Brian J King wrote:
>>> Jens Axboe <axboe at kernel.dk> wrote on 07/28/2017 09:25:48 AM:
>>> 
>>>> Can you try the below fix? Should be more palatable than the previous
>>>> one. Brian, maybe you can take a look at the IRQ issue mentioned above?
>>
>> Michael,
>>
>> Does this address the issue you are seeing?
>
> Yes it seems to, thanks.
>
> I only see the trace on reboot, and not 100% of the time. But I've
> survived a couple of reboots now without seeing anything, so I think
> this is helping.
>
> I'll put the patch in my Jenkins over night and let you know how it
> survives that, which should be ~= 25 boots.

No lockdep warnings or other oddness over night, so that patch looks
good to me.

cheers