I'll keep my reply to your email short here, because hch's follow-up email summarizes what I wanted to say, so I'll reply to his email directly. > : return bno; > : } > > > returned. And IIRC, iomap is the only interface now that cares about issuing a > > warning. > > > > I think the *best* we could do here, is to make the new bmap() to issue the same > > kind of WARN() iomap does, but we can't really change the end result. > > I'd rather we break legacy code than corrupt filesystems. By now, I wish to apologize Darrick, it was my fault to not pay enough attention to iomap's bmap implementation as you mentioned. Will keep the discussion topic on next e-mail. -- Carlos