scsi: storvsc: Enable multi-queue support

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Enable multi-q support. We will allocate the outgoing channel using
the following policy:

        1. We will make every effort to pick a channel that is in the
           same NUMA node that is initiating the I/O
        2. The mapping between the guest CPU and the outgoing channel
           is persistent.

Signed-off-by: K. Y. Srinivasan <kys@microsoft.com>
Reviewed-by: Long Li <longli@microsoft.com>
Signed-off-by: Martin K. Petersen <martin.petersen@oracle.com>

...

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K. Y. Srinivasan 2016-12-14 18:46:00 -08:00 • committed by Martin K. Petersen

parent 9779652835

commit d86adf482b

1 changed files with 110 additions and 3 deletions

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113

drivers/scsi/storvsc_drv.c

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