[PATCH V2 0/2] nvme: optimize passthrough IOPOLL completion for local ring context

Kanchan Joshi joshi.k at samsung.com
Mon Jan 19 07:07:13 PST 2026


On 1/16/2026 1:16 PM, Ming Lei wrote:
> Hello,
> 
> The 1st patch passes `struct io_comp_batch *` to rq_end_io_fn callback.
> 
> The 2nd patch completes IOPOLL uring_cmd inline in case of local ring
> context, and improves IOPS by ~10%.

For me this was ~5%, but I suppose this is sensitive to the 
setup/config. Changes looked good to me, so

Reviewed-by: Kanchan Joshi <joshi.k at samsung.com>



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