Re: [PATCH mm-unstable 3/5] mm: zpool: Remove object mapping APIs

[Johannes Weiner]

On Thu, Mar 06, 2025 at 09:48:58AM +0800, Herbert Xu wrote:
> On Wed, Mar 05, 2025 at 06:11:31AM +0000, Yosry Ahmed wrote:
> > zpool_map_handle(), zpool_unmap_handle(), and zpool_can_sleep_mapped()
> > are no longer used. Remove them with the underlying driver callbacks.
> > 
> > Signed-off-by: Yosry Ahmed <yosry.ahmed@xxxxxxxxx>
> > ---
> >  include/linux/zpool.h | 30 ---------------------
> >  mm/zpool.c            | 61 -------------------------------------------
> >  mm/zsmalloc.c         | 27 -------------------
> >  3 files changed, 118 deletions(-)
> 
> This patch breaks zbud and z3fold because they haven't been converted
> to the new interface.

They're both scheduled for removal and already gone in the mm tree.