[PATCH v7] NVMe: conversion to blk-mq

[Jens Axboe]

> On Jun 10, 2014, at 9:52 AM, Keith Busch <keith.busch at intel.com> wrote:
> 
>> On Tue, 10 Jun 2014, Matias Bjørling wrote:
>> This converts the current NVMe driver to utilize the blk-mq layer.
> 
> I'd like to run xfstests on this, but it is failing mkfs.xfs. I honestly
> don't know much about this area, but I think this may be from the recent
> chunk sectors patch causing a __bio_add_page to reject adding a new page.

Gah, yes that's a bug in the chunk patch. It must always allow a single page at any offset. I'll test and send out a fix.