Re: [PATCH 10/15] nvme-pci: do not build a scatterlist to map metadata

To: Ming Lei <ming.lei@xxxxxxxxxx>
Subject: Re: [PATCH 10/15] nvme-pci: do not build a scatterlist to map metadata
From: Christoph Hellwig <hch@xxxxxx>
Date: Thu, 12 Sep 2019 10:20:08 +0200
Cc: Christoph Hellwig <hch@xxxxxx>, Jens Axboe <axboe@xxxxxx>, Keith Busch <keith.busch@xxxxxxxxx>, Sagi Grimberg <sagi@xxxxxxxxxxx>, linux-nvme@xxxxxxxxxxxxxxxxxxx, linux-block@xxxxxxxxxxxxxxx, Gopal Tiwari <gtiwari@xxxxxxxxxx>, dmilburn@xxxxxxxxxx
In-reply-to: <20190912010256.GB2731@ming.t460p>
References: <20190321231037.25104-1-hch@lst.de> <20190321231037.25104-11-hch@lst.de> <20190828092057.GA15524@ming.t460p> <20190912010256.GB2731@ming.t460p>
User-agent: Mutt/1.5.17 (2007-11-01)

This is in my todo queue, which is big..

References:
- [RFC] optimize nvme single segment I/O
  - From: Christoph Hellwig
- [PATCH 10/15] nvme-pci: do not build a scatterlist to map metadata
  - From: Christoph Hellwig
- Re: [PATCH 10/15] nvme-pci: do not build a scatterlist to map metadata
  - From: Ming Lei
- Re: [PATCH 10/15] nvme-pci: do not build a scatterlist to map metadata
  - From: Ming Lei