On 21/11/2018 10:41, Christoph Hellwig wrote: > Hi all, > > you in the To list maintain or wrote SCSI drivers that set the > DISABLE_CLUSTERING flag, which basically disable merges of any > bio segments. We already have the actual max_segment size limit > to say which length a segment should have, independent of merged > or originally created, so this limit generally should rarely if > ever be required, and mostly is an old cut an paste error. > > Can you go over your drivers and check if it could be removed? > xen-scsifront.c doesn't need it. Do you want me to remove it at once or are you doing it when removing the support for it? Juergen