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Date: Thu, 9 Jun 2022 12:23:58 +0200 From: David Hildenbrand <david@...hat.com> To: "Matthew Wilcox (Oracle)" <willy@...radead.org>, linux-fsdevel@...r.kernel.org Cc: linux-kernel@...r.kernel.org, linux-block@...r.kernel.org, linux-aio@...ck.org, linux-btrfs@...r.kernel.org, linux-ext4@...r.kernel.org, linux-f2fs-devel@...ts.sourceforge.net, cluster-devel@...hat.com, linux-mm@...ck.org, linux-xfs@...r.kernel.org, linux-nfs@...r.kernel.org, linux-ntfs-dev@...ts.sourceforge.net, ocfs2-devel@....oracle.com, linux-mtd@...ts.infradead.org, virtualization@...ts.linux-foundation.org Subject: Re: [PATCH v2 02/19] mm: Convert all PageMovable users to movable_operations On 08.06.22 17:02, Matthew Wilcox (Oracle) wrote: > These drivers are rather uncomfortably hammered into the > address_space_operations hole. They aren't filesystems and don't behave > like filesystems. They just need their own movable_operations structure, > which we can point to directly from page->mapping. > > Signed-off-by: Matthew Wilcox (Oracle) <willy@...radead.org> > --- > arch/powerpc/platforms/pseries/cmm.c | 60 +--------------- > drivers/misc/vmw_balloon.c | 61 +--------------- > drivers/virtio/virtio_balloon.c | 47 +----------- > include/linux/balloon_compaction.h | 6 +- > include/linux/fs.h | 2 - > include/linux/migrate.h | 26 +++++-- > include/linux/page-flags.h | 2 +- > include/uapi/linux/magic.h | 4 -- > mm/balloon_compaction.c | 10 ++- > mm/compaction.c | 29 ++++---- > mm/migrate.c | 24 +++---- > mm/util.c | 4 +- > mm/z3fold.c | 82 +++------------------ > mm/zsmalloc.c | 102 ++++++--------------------- > 14 files changed, 94 insertions(+), 365 deletions(-) You probably should have cc'ed the relevant maintainers (including me :P ). For everything except z3fold.c and zsmalloc.c, Reviewed-by: David Hildenbrand <david@...hat.com> -- Thanks, David / dhildenb
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