Re: [PATCH] qla2xxx: Convert to percpu_ida session tag pre-allocation

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Regards,
Quinn Tran




On 6/2/14 3:12 PM, "Nicholas A. Bellinger" <nab@xxxxxxxxxxxxxxx> wrote:

>>
>>Extra size note, the true value should be extracted from
>>"ha->fw_xcb_count", if this field is set.  Otherwise, default back to
>>TCM_QLA2XXX_DEFAULT_TAGS.
>
>Ok, squashing the following patch into the original to use
>ha->fw_xcb_count (if available) for determining the worst-case per
>session number of tags.  Note this currently ends up being ~1.7 MB of
>pre-allocated descriptors per session.

QT>  Ack.

>
>Also, I assume the pad is required for ha->fw_xcb_count as well..  In
>that case, the patch below also adds a extra define for 40 extra tags
>following your pad comment above.

QT> Pad is not required if the value is read from ha->fw_xcb_count.


>
>--nab
>


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