ACK: [Utopic][SRU]Pull Request: Storage driver performance updates for vivid requested in lp1445195

[Brad Figg]

On Wed, Jul 01, 2015 at 02:06:13PM -0400, Joseph Salisbury wrote:
> This pull request is for storage driver performance updates requested in bug lp1445195 and is 
> only for Utopic.  The bug reporter is requesting these patches in all Ubuntu releases.  
> Vivid and Utopic are the only releases that have acceptable testing results so far.
> These patches have already been applied in Vivid.  All these commits were clean cherry
> picks in Vivid.  However, Utopic required one of them be backported.
>   
> Future pull requests will be done for Trusty and Precise once we get good testing feedback.
> 
> 
> The following changes since commit 7157457b25e16ae825aafac396fa4d477fddc317:
> 
>   UBUNTU: Ubuntu-3.16.0-43.58 (2015-06-19 10:57:15 +0100)
> 
> are available in the git repository at:
> 
>   kernel.ubuntu.com:/srv/kernel.ubuntu.com/git/jsalisbury/bugs/lp1445195/ubuntu-utopic.git 
> 
> for you to fetch changes up to d12602c37a23e3a98328969850177ba1b13bd1e1:
> 
>   scsi: storvsc: Set the tablesize based on the information given by the host (2015-07-01 13:54:24 -0400)
> 
> ----------------------------------------------------------------
> Christoph Hellwig (1):
>       storvsc: use cmd_size to allocate per-command data
> 
> K. Y. Srinivasan (8):
>       storvsc: fix a bug in storvsc limits
>       Drivers: hv: vmbus: Support a vmbus API for efficiently sending page arrays
>       scsi: storvsc: Increase the ring buffer size
>       scsi: storvsc: Size the queue depth based on the ringbuffer size
>       scsi: storvsc: Always send on the selected outgoing channel
>       scsi: storvsc: Retrieve information about the capability of the target
>       scsi: storvsc: Don't assume that the scatterlist is not chained
>       scsi: storvsc: Set the tablesize based on the information given by the host
> 
>  drivers/hv/channel.c       |  44 ++++++
>  drivers/scsi/storvsc_drv.c | 353 +++++++++++++++++++++------------------------
>  include/linux/hyperv.h     |  31 ++++
>  3 files changed, 236 insertions(+), 192 deletions(-)
> 
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Looks like positive testing.

-- 
Brad Figg brad.figg at canonical.com http://www.canonical.com