On Tue, Jan 30, 2024 at 09:21:31PM +0900, Sergey Senozhatsky wrote: > On (24/01/30 08:16), Yosry Ahmed wrote: > > Hey Johannes, > > > > On Mon, Jan 29, 2024 at 08:36:36PM -0500, Johannes Weiner wrote: > > > Cleanups and maintenance items that accumulated while reviewing zswap > > > patches. Based on akpm/mm-unstable + the UAF fix I sent just now. > > > > Patches 1 to 9 LGTM, thanks for the great cleanups! > > > > I am less excited about patches 10 to 20 though. Don't get me wrong, I > > am all of logically ordering the code. However, it feels like in this > > case, we will introduce unnecessary layers in the git history in a lot > > This also can complicate cherry-picking of patches to stable, prod, .etc I'm sensitive to that argument, because we run our own kernel at Meta as well. But moves are pretty easy. The code doesn't actually change, just the line offsets. So patch will mostly work with offset warnings. And if not, it's easy to fix up and verify. Refactoring and API restructuring (folios e.g.) make it much harder when it comes to this.