On Wed, 13 Nov 2024 03:16:13 +0000 Wei Yang <richard.weiyang@xxxxxxxxx> wrote: > In version 1 [1], we found current split would result into deficient node. > > By discussion, current implementation would lead to jitter problem. Since this > is a rare case in real world, we decide to simplify the split calculation. > > Patch 1: simplify split calculation > Patch 2: add a test case to check deficient node > Patch 3: validate deficient node except for root node > > [1]: https://lkml.kernel.org/r/20241020024628.22469-1-richard.weiyang@xxxxxxxxx There's nothing here which is really useful as a [0/n] overview. Why is [1/3] being proposed for -stable? The changelog doesn't describe what benefit such a backport would provide to -stable users.