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SubjectRe: iomap folio conversion for 5.17
On Thu, Nov 25, 2021 at 09:08:11PM +0000, Matthew Wilcox wrote:
> On Wed, Nov 24, 2021 at 10:39:05AM -0800, Darrick J. Wong wrote:
> > Hi folks,
> >
> > The iomap-for-next branch of the xfs-linux repository at:
> >
> > git://git.kernel.org/pub/scm/fs/xfs/xfs-linux.git
> >
> > has just been updated.
>
> Hi Darrick,
>
> Would you like to pull the folio changes from my git tree?
> They are generally as posted previously, with minor tweaks to match
> upstream changes. They do not introduce any new xfstests problems
> in my testing.

Since you've rebased against 5.16-rc3, would you mind sending a fresh
pull request (in a new thread), please? Particularly since the tag
commit id isn't the same anymore...

--D

> The following changes since commit b501b85957deb17f1fe0a861fee820255519d526:
>
> Merge tag 'asm-generic-5.16-2' of git://git.kernel.org/pub/scm/linux/kernel/git/arnd/asm-generic (2021-11-25 10:41:28 -0800)
>
> are available in the Git repository at:
>
> git://git.infradead.org/users/willy/linux.git tags/iomap-folio-5.17
>
> for you to fetch changes up to 979fe192e8a935968fd739983217128b431f6268:
>
> xfs: Support large folios (2021-11-25 14:03:56 -0500)
>
> ----------------------------------------------------------------
> Convert fs/iomap to use folios
>
> These patches prepare XFS to use large folios to cache files.
> There are some preliminary patches to add folio interfaces to the
> block layer & buffer layer, then all the iomap functions are
> converted to use folios instead of pages.
>
> ----------------------------------------------------------------
> Matthew Wilcox (Oracle) (24):
> block: Add bio_add_folio()
> block: Add bio_for_each_folio_all()
> fs/buffer: Convert __block_write_begin_int() to take a folio
> iomap: Convert to_iomap_page to take a folio
> iomap: Convert iomap_page_create to take a folio
> iomap: Convert iomap_page_release to take a folio
> iomap: Convert iomap_releasepage to use a folio
> iomap: Add iomap_invalidate_folio
> iomap: Pass the iomap_page into iomap_set_range_uptodate
> iomap: Convert bio completions to use folios
> iomap: Use folio offsets instead of page offsets
> iomap: Convert iomap_read_inline_data to take a folio
> iomap: Convert readahead and readpage to use a folio
> iomap: Convert iomap_page_mkwrite to use a folio
> iomap: Convert __iomap_zero_iter to use a folio
> iomap: Convert iomap_write_begin() and iomap_write_end() to folios
> iomap: Convert iomap_write_end_inline to take a folio
> iomap,xfs: Convert ->discard_page to ->discard_folio
> iomap: Simplify iomap_writepage_map()
> iomap: Simplify iomap_do_writepage()
> iomap: Convert iomap_add_to_ioend() to take a folio
> iomap: Convert iomap_migrate_page() to use folios
> iomap: Support large folios in invalidatepage
> xfs: Support large folios
>
> Documentation/core-api/kernel-api.rst | 1 +
> block/bio.c | 22 ++
> fs/buffer.c | 23 +-
> fs/internal.h | 2 +-
> fs/iomap/buffered-io.c | 506 +++++++++++++++++-----------------
> fs/xfs/xfs_aops.c | 24 +-
> fs/xfs/xfs_icache.c | 2 +
> include/linux/bio.h | 56 +++-
> include/linux/iomap.h | 3 +-
> 9 files changed, 363 insertions(+), 276 deletions(-)
>

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