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SubjectRe: lift the xfs writepage code into iomap v8
On Thu, Oct 17, 2019 at 07:56:10PM +0200, Christoph Hellwig wrote:
> Hi Darrick,
>
> this series cleans up the xfs writepage code and then lifts it to
> fs/iomap/ so that it could be use by other file system.
>
> Note: the submit_ioend hook has not been renamed. Feel free to
> rename it if you really dislike the name.

Heh, ok. ->prepare_ioend it is.

Is a v3 of "iomap and xfs COW cleanups" coming soon?

--D

>
> Changes since v7:
> - fix various commit log typos
> - fix up various comments
> - move some of the iomap tracepoint additions to an earlier patch
> - rebased on top of "iomap: iomap that extends beyond EOF should be
> marked dirty"
>
> Changes since v6:
> - actually add trace.c to the patch
> - move back to the old order that massages XFS into shape and then
> lifts the code to iomap
> - cleanup iomap_ioend_compare
> - cleanup the add_to_ioend checks
>
> Changes since v5:
> - move the tracing code to fs/iomap/trace.[ch]
> - fix a bisection issue with the tracing code
> - add an assert that xfs_end_io now only gets "complicated" completions
> - better document the iomap_writeback_ops methods in iomap.h
>
> Changes since v4:
> - rebased on top 5.4-rc1
> - drop the addition of list_pop / list_pop_entry
> - re-split a few patches to better fit Darricks scheme of keeping the
> iomap additions separate from the XFS switchover
>
> Changes since v3:
> - re-split the pages to add new code to iomap and then switch xfs to
> it later (Darrick)
>
> Changes since v2:
> - rebased to v5.3-rc1
> - folded in a few changes from the gfs2 enablement series
>
> Changes since v1:
> - rebased to the latest xfs for-next tree
> - keep the preallocated transactions for size updates
> - rename list_pop to list_pop_entry and related cleanups
> - better document the nofs context handling
> - document that the iomap tracepoints are not a stable API

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