[PATCH] nvme-pci: calculate iod and avg_seg_size just before use them
jianchao.wang
jianchao.w.wang at oracle.com
Thu Jan 11 17:31:21 PST 2018
Hi Keith
Thanks for your kindly response.
On 01/11/2018 11:48 PM, Keith Busch wrote:
> On Thu, Jan 11, 2018 at 01:09:39PM +0800, Jianchao Wang wrote:
>> The calculation of iod and avg_seg_size maybe meaningless if
>> nvme_pci_use_sgls returns before uses them. So calculate
>> just before use them.
>
> The compiler will do the right thing here, but I see what you mean. I
> think Christoph has some SGL improvements coming, though, that will
> obviate this.
>
Yeah, that's great.
Thanks
Jianchao
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