On Thu, 10 Mar 2016 00:34:31 -0600, Mike Christie wrote: > This adds a new ceph request writesame that writes a buffer of length > writesame.data_length bytes at writesame.offset over > writesame.length bytes. > > This command maps to SCSI's WRITE SAME request, so users like LIO+rbd > can pass this to the OSD. Right now, it only saves having to transfer > writesame.length bytes over the network, but future versions will be > to fully offload it by passing it directly to the FS/devices if they > support it. > > v2: > - Merge David's tracing fixes. > > Signed-off-by: Mike Christie <mchristi@xxxxxxxxxx> Looks good Mike. Reviewed-by: David Disseldorp <ddiss@xxxxxxx> Cheers, David -- To unsubscribe from this list: send the line "unsubscribe ceph-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
