Re: [Qemu-devel] [PATCH v2 02/24] block: Inherit opt_transfer_length

2014-01-11 Thread Max Reitz
On 13.12.2013 14:22, Kevin Wolf wrote: 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-o

[Qemu-devel] [PATCH v2 02/24] block: Inherit opt_transfer_length

2013-12-13 Thread Kevin Wolf
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 Reviewed-by: Wenchao X