Re: [Xen-devel] [PATCH v2] xen/blkfront: convert to blk-mq APIs

2015-07-12 Thread Christoph Hellwig
Looks good, Reviewed-by: Christoph Hellwig ___ Xen-devel mailing list Xen-devel@lists.xen.org http://lists.xen.org/xen-devel

Re: [Xen-devel] [PATCH v2] xen/blkfront: convert to blk-mq APIs

2015-07-11 Thread Bob Liu
On 07/12/2015 02:14 AM, Jens Axboe wrote: > On 07/11/2015 07:30 AM, Bob Liu wrote: >> Note: This patch is based on original work of Arianna's internship for >> GNOME's Outreach Program for Women. > > Great to see this finally get prepped to go in! > >> Only one hardware queue is used now, so the

Re: [Xen-devel] [PATCH v2] xen/blkfront: convert to blk-mq APIs

2015-07-11 Thread Jens Axboe
On 07/11/2015 07:30 AM, Bob Liu wrote: Note: This patch is based on original work of Arianna's internship for GNOME's Outreach Program for Women. Great to see this finally get prepped to go in! Only one hardware queue is used now, so there is no performance change. I would hope that the blk

[Xen-devel] [PATCH v2] xen/blkfront: convert to blk-mq APIs

2015-07-11 Thread Bob Liu
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 dro