Re: [PATCH 09/20] mm/migrate: Add filemap_migrate_folio()

[PATCH 00/20] Convert aops->migratepage to aops->migrate_folio · "Matthew Wilcox (Oracle)" <willy@infradead.org> · 2022-06-06
[PATCH 03/20] mm/migrate: Convert writeout() to take a folio · "Matthew Wilcox (Oracle)" <willy@infradead.org> · 2022-06-06
Re: [PATCH 03/20] mm/migrate: Convert writeout() to take a folio · Christoph Hellwig <hch@infradead.org> · 2022-06-08
[PATCH 19/20] fs: Remove aops->migratepage() · "Matthew Wilcox (Oracle)" <willy@infradead.org> · 2022-06-06
Re: [PATCH 19/20] fs: Remove aops->migratepage() · Christoph Hellwig <hch@infradead.org> · 2022-06-08
[PATCH 13/20] aio: Convert to migrate_folio · "Matthew Wilcox (Oracle)" <willy@infradead.org> · 2022-06-06
Re: [PATCH 13/20] aio: Convert to migrate_folio · Christoph Hellwig <hch@infradead.org> · 2022-06-08
[PATCH 11/20] ubifs: Convert to filemap_migrate_folio() · "Matthew Wilcox (Oracle)" <willy@infradead.org> · 2022-06-06
[PATCH 18/20] zsmalloc: Convert to migrate_folio · "Matthew Wilcox (Oracle)" <willy@infradead.org> · 2022-06-06
[PATCH 04/20] mm/migrate: Convert buffer_migrate_page() to buffer_migrate_folio() · "Matthew Wilcox (Oracle)" <willy@infradead.org> · 2022-06-06
Re: [PATCH 04/20] mm/migrate: Convert buffer_migrate_page() to buffer_migrate_folio() · kernel test robot <hidden> · 2022-06-07
Re: [PATCH 04/20] mm/migrate: Convert buffer_migrate_page() to buffer_migrate_folio() · Matthew Wilcox <willy@infradead.org> · 2022-06-07
Re: [PATCH 04/20] mm/migrate: Convert buffer_migrate_page() to buffer_migrate_folio() · kernel test robot <hidden> · 2022-06-07
Re: [PATCH 04/20] mm/migrate: Convert buffer_migrate_page() to buffer_migrate_folio() · Christoph Hellwig <hch@infradead.org> · 2022-06-08
[PATCH 01/20] fs: Add aops->migrate_folio · "Matthew Wilcox (Oracle)" <willy@infradead.org> · 2022-06-06
Re: [PATCH 01/20] fs: Add aops->migrate_folio · Christoph Hellwig <hch@infradead.org> · 2022-06-08
[PATCH 09/20] mm/migrate: Add filemap_migrate_folio() · "Matthew Wilcox (Oracle)" <willy@infradead.org> · 2022-06-06
Re: [PATCH 09/20] mm/migrate: Add filemap_migrate_folio() · Christoph Hellwig <hch@infradead.org> · 2022-06-08
[PATCH 02/20] mm/migrate: Convert fallback_migrate_page() to fallback_migrate_folio() · "Matthew Wilcox (Oracle)" <willy@infradead.org> · 2022-06-06
Re: [PATCH 02/20] mm/migrate: Convert fallback_migrate_page() to fallback_migrate_folio() · Christoph Hellwig <hch@infradead.org> · 2022-06-08
[PATCH 17/20] z3fold: Convert to migrate_folio · "Matthew Wilcox (Oracle)" <willy@infradead.org> · 2022-06-06
[PATCH 12/20] f2fs: Convert to filemap_migrate_folio() · "Matthew Wilcox (Oracle)" <willy@infradead.org> · 2022-06-06
[PATCH 10/20] btrfs: Convert btrfs_migratepage to migrate_folio · "Matthew Wilcox (Oracle)" <willy@infradead.org> · 2022-06-06
Re: [PATCH 10/20] btrfs: Convert btrfs_migratepage to migrate_folio · Christoph Hellwig <hch@infradead.org> · 2022-06-08
[PATCH 08/20] mm/migrate: Convert migrate_page() to migrate_folio() · "Matthew Wilcox (Oracle)" <willy@infradead.org> · 2022-06-06
Re: [PATCH 08/20] mm/migrate: Convert migrate_page() to migrate_folio() · Christoph Hellwig <hch@infradead.org> · 2022-06-08
[PATCH 06/20] btrfs: Convert btree_migratepage to migrate_folio · "Matthew Wilcox (Oracle)" <willy@infradead.org> · 2022-06-06
Re: [PATCH 06/20] btrfs: Convert btree_migratepage to migrate_folio · Christoph Hellwig <hch@infradead.org> · 2022-06-08
[PATCH 20/20] mm/folio-compat: Remove migration compatibility functions · "Matthew Wilcox (Oracle)" <willy@infradead.org> · 2022-06-06
Re: [PATCH 20/20] mm/folio-compat: Remove migration compatibility functions · Christoph Hellwig <hch@infradead.org> · 2022-06-08
[PATCH 05/20] mm/migrate: Convert expected_page_refs() to folio_expected_refs() · "Matthew Wilcox (Oracle)" <willy@infradead.org> · 2022-06-06
Re: [PATCH 05/20] mm/migrate: Convert expected_page_refs() to folio_expected_refs() · Brian Foster <hidden> · 2022-06-07
Re: [PATCH 05/20] mm/migrate: Convert expected_page_refs() to folio_expected_refs() · Matthew Wilcox <willy@infradead.org> · 2022-06-07
Re: [PATCH 05/20] mm/migrate: Convert expected_page_refs() to folio_expected_refs() · Christoph Hellwig <hch@infradead.org> · 2022-06-08
[PATCH 14/20] hugetlb: Convert to migrate_folio · "Matthew Wilcox (Oracle)" <willy@infradead.org> · 2022-06-06
Re: [PATCH 14/20] hugetlb: Convert to migrate_folio · kernel test robot <hidden> · 2022-06-07
Re: [PATCH 14/20] hugetlb: Convert to migrate_folio · Matthew Wilcox <willy@infradead.org> · 2022-06-07
[PATCH 07/20] nfs: Convert to migrate_folio · "Matthew Wilcox (Oracle)" <willy@infradead.org> · 2022-06-06
Re: [PATCH 07/20] nfs: Convert to migrate_folio · Christoph Hellwig <hch@infradead.org> · 2022-06-08
[PATCH 15/20] balloon: Convert to migrate_folio · "Matthew Wilcox (Oracle)" <willy@infradead.org> · 2022-06-06
Re: [PATCH 15/20] balloon: Convert to migrate_folio · David Hildenbrand <hidden> · 2022-06-07
Re: [PATCH 15/20] balloon: Convert to migrate_folio · Matthew Wilcox <willy@infradead.org> · 2022-06-07
Re: [PATCH 15/20] balloon: Convert to migrate_folio · Matthew Wilcox <willy@infradead.org> · 2022-06-07
Re: [PATCH 15/20] balloon: Convert to migrate_folio · David Hildenbrand <hidden> · 2022-06-08
Re: [PATCH 15/20] balloon: Convert to migrate_folio · Rafael Aquini <hidden> · 2022-06-08
[PATCH 16/20] secretmem: Convert to migrate_folio · "Matthew Wilcox (Oracle)" <willy@infradead.org> · 2022-06-06

From: Christoph Hellwig <hch@infradead.org>
Date: 2022-06-08 09:05:02
Also in: linux-block, linux-btrfs, linux-ext4, linux-f2fs-devel, linux-fsdevel, linux-mm, linux-nfs, linux-xfs, lkml, ocfs2-devel

On Mon, Jun 06, 2022 at 09:40:39PM +0100, Matthew Wilcox (Oracle) wrote:

There is nothing iomap-specific about iomap_migratepage(), and it fits
a pattern used by several other filesystems, so move it to mm/migrate.c,
convert it to be filemap_migrate_folio() and convert the iomap filesystems
to use it.

Looks good:

Reviewed-by: Christoph Hellwig <hch@lst.de>
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