From: Alexei Starovoitov <alexei.starovoitov@xxxxxxxxx> Date: Wed, 12 Dec 2018 15:39:10 -0800 > But this approach doesn't scale. > We do rebase our trees when we need to fixup or drop patches and > at any given point a number of commits will be committed by me > and another set by Daniel. When we rebase we cannot keep adding > our SOBs to the other person SOBs. > Then comes the next rebase and we get to the point of > double and triple SOBs ? If you use "--signoff" in whatever commands do the rebase you will get exactly one signoff for yourself and Daniel at maximum. If it is there already, git will not add a duplicate one on top.