Re: [Xen-devel] [PATCH v3] xen/blkfront: convert to blk-mq APIs

From	David Vrabel <david.vrabel@citrix.com>
Newsgroups	linux.kernel
Subject	Re: [Xen-devel] [PATCH v3] xen/blkfront: convert to blk-mq APIs
Date	2015-07-20 16:20 +0200
Message-ID	<pOk5b-3CG-9@gated-at.bofh.it> (permalink)
References	<pLIGK-3rw-15@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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On 13/07/15 10:55, Bob Liu wrote:
> Note: This patch is based on original work of Arianna's internship for
> GNOME's Outreach Program for Women.
> 
> Only one hardware queue is used now, so there is no performance change.
> 
> The legacy non-mq code is deleted completely which is the same as other
> drivers like virtio, mtip, and nvme.
> 
> Also dropped one unnecessary holding of info->io_lock when calling
> blk_mq_stop_hw_queues().

Applied to for-linus-4.3, thanks.

> Changes in v2:
>  - Reorganized blk_mq_queue_rq()
>  - Restored most io_locks in place
> 
> Change in v3:
>  - Rename blk_mq_queue_rq to blkif_queue_rq

Next time, please put changes after a --- marker so they're
automatically dropped when applied.

David
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[PATCH v3] xen/blkfront: convert to blk-mq APIs Bob Liu <bob.liu@oracle.com> - 2015-07-13 12:00 +0200
  Re: [Xen-devel] [PATCH v3] xen/blkfront: convert to blk-mq APIs David Vrabel <david.vrabel@citrix.com> - 2015-07-20 16:20 +0200

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