>>> Your commit message doesn't really explain what you think the issue
>>> is. We have 4 write hint types, with a fifth being "none". Where
>>> are we exceeding these 5 hints?
>> WRITE_LIFE_EXTREME = RWH_WRITE_LIFE_EXTREME = 5,
>> will be ignored by queue_write_hint_{show_store}.
>Hmm, wonder
>>> Your commit message doesn't really explain what you think the issue
>>> is. We have 4 write hint types, with a fifth being "none". Where
>>> are we exceeding these 5 hints?
>> WRITE_LIFE_EXTREME = RWH_WRITE_LIFE_EXTREME = 5,
>> will be ignored by queue_write_hint_{show_store}.
>Hmm, wonder
On 10/18/18 9:30 AM, Avri Altman wrote:
>> -Original Message-
>> From: Jens Axboe
>> Sent: Thursday, October 18, 2018 5:38 PM
>> To: Avri Altman ; linux-block@vger.kernel.org
>> Cc: Avi Shchislowski ; Alex Lemberg
>>
>> Subject: Re: [P
> -Original Message-
> From: Jens Axboe
> Sent: Thursday, October 18, 2018 5:38 PM
> To: Avri Altman ; linux-block@vger.kernel.org
> Cc: Avi Shchislowski ; Alex Lemberg
>
> Subject: Re: [PATCH] block: Make write_hints[] big enough
>
> On 10/17/18 10:51 AM,
On 10/17/18 10:51 AM, Avri Altman wrote:
> Just stumbled over this.
> Looks like the write hints array in the request queue is not allotted
> with the required space to accommodate all the write hint types.
>
> fixes: f793dfd3f39a (blk-mq: expose write hints through debugfs)
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