commit | 466ad822deef3a03757d505218a52993c5d56b5d | [log] [tgz] |
---|---|---|
author | Kevin Wolf <kwolf@redhat.com> | Wed Dec 11 19:50:32 2013 +0100 |
committer | Kevin Wolf <kwolf@redhat.com> | Fri Jan 24 17:40:01 2014 +0100 |
tree | b92cdf86a640a7c972ba6172fe7cc4895eb9caa4 | |
parent | d34682cd4a06efe9ee3fc8cb7e8a0ea445299989 [diff] |
block: Inherit opt_transfer_length When there is a format driver between the backend, it's not guaranteed that exposing the opt_transfer_length for the format driver results in the optimal requests (because of fragmentation etc.), but it can't make things worse, so let's just do it. Signed-off-by: Kevin Wolf <kwolf@redhat.com> Reviewed-by: Wenchao Xia <xiawenc@linux.vnet.ibm.com> Reviewed-by: Max Reitz <mreitz@redhat.com> Reviewed-by: BenoƮt Canet <benoit@irqsave.net>