tree db4332c4539db54b69b314a47a7eb4c921ca7104
parent 4da65c80921139f3e0ff63f5ea20c5d9c778364f
author Wen Congyang <wency@cn.fujitsu.com> 1441682912 +0800
committer Jeff Cody <jcody@redhat.com> 1443184627 -0400

block: Introduce a new API bdrv_co_no_copy_on_readv()

In some cases, we need to disable copy-on-read, and just
read the data.

Signed-off-by: Wen Congyang <wency@cn.fujitsu.com>
Message-id: 1441682913-14320-2-git-send-email-wency@cn.fujitsu.com
Signed-off-by: Jeff Cody <jcody@redhat.com>