Alistair Popple wrote: > The PFN_MAP flag is no longer used for anything, so remove it. The > PFN_SG_CHAIN and PFN_SG_LAST flags never appear to have been used so > also remove them. > > Signed-off-by: Alistair Popple <apopple@xxxxxxxxxx> > Reviewed-by: Christoph Hellwig <hch@xxxxxx> Looks good and I see PFN_DEV goes later in the series: Reviewed-by: Dan Williams <dan.j.williams@xxxxxxxxx>