tree e667fb9a9001c954bc2f5aa3d1083c58eeae4d51
parent bcadb699b05b828fb43c54abb75607db7e8c3e29
author Roger Pau Monne <roger.pau@citrix.com> 1422876501 +0000
committer David Vrabel <david.vrabel@citrix.com> 1423584285 +0000

xen-blkfront: fix accounting of reqs when migrating

Current migration code uses blk_put_request in order to finish a request
before requeuing it. This function doesn't update the statistics of the
queue, which completely screws accounting. Use blk_end_request_all instead
which properly updates the statistics of the queue.

Signed-off-by: Roger Pau Monné <roger.pau@citrix.com>
Reported-and-Tested-by: Ouyang Zhaowei (Charles) <ouyangzhaowei@huawei.com>
Cc: Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
Cc: Boris Ostrovsky <boris.ostrovsky@oracle.com>
Cc: David Vrabel <david.vrabel@citrix.com>
Cc: xen-devel@lists.xenproject.org