[PATCH 0/2] nvmet: consider req->sg_cnt for inline bio

Christoph Hellwig hch at lst.de
Wed May 5 05:57:41 BST 2021


On Tue, May 04, 2021 at 09:16:00PM +0000, Chaitanya Kulkarni wrote:
> 
> > On May 4, 2021, at 1:56 AM, Christoph Hellwig <hch at lst.de> wrote:
> > 
> > How do you get the fragmented scatterlist?  Oh I guess this is due to
> > nvme-loop not using our page allocator but pages that come the
> > block layer?
> 
> Yes, with nvme-loop and the test framework issuing I/Os using malloc allocated buffers with passthru I/O interface. 
> 
> With respect to Sagi's comment do you want me to send v2 with fixes tag ?

If you have a few spare cycles please do, and also document that this
affects nvme-loop only.



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