Re: [PATCH V5 0/2] JFS: Implement migrate_folio for jfs_metapage_aops

[Matthew Wilcox]

On Wed, Apr 30, 2025 at 02:21:35PM -0700, Andrew Morton wrote:
> On Wed, 30 Apr 2025 10:01:49 +0000 Shivank Garg <shivankg@xxxxxxx> wrote:
> > This patch addresses a warning that occurs during memory compaction due
> > to JFS's missing migrate_folio operation. The warning was introduced by
> > commit 7ee3647243e5 ("migrate: Remove call to ->writepage") which added
> > explicit warnings when filesystem don't implement migrate_folio.
> 
> Do we think these patches should be backported into -stable kernels?
> 
> Or maybe we should simply remove the warning from -stable kernels then
> re-add it when we're confident that all in-tree filesystems are good?

7ee3647243e5 is not yet in Linus' tree, let alone in -stable.