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From: Christoph Hellwig <hch@lst.de>
To: "Darrick J . Wong" <darrick.wong@oracle.com>
Cc: Damien Le Moal <Damien.LeMoal@wdc.com>,
	Andreas Gruenbacher <agruenba@redhat.com>,
	linux-xfs@vger.kernel.org, linux-fsdevel@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: lift the xfs writepage code into iomap v7
Date: Tue, 15 Oct 2019 17:43:33 +0200	[thread overview]
Message-ID: <20191015154345.13052-1-hch@lst.de> (raw)

Hi all,

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 that in this version a lot of the reviewed-by tag got dropped
as the patch organization changed quite a bit (the actual final
result changes very little, though).

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

             reply	other threads:[~2019-10-15 15:43 UTC|newest]

Thread overview: 39+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-10-15 15:43 Christoph Hellwig [this message]
2019-10-15 15:43 ` [PATCH 01/12] xfs: initialize iomap->flags in xfs_bmbt_to_iomap Christoph Hellwig
2019-10-15 18:00   ` Darrick J. Wong
2019-10-15 21:20   ` Dave Chinner
2019-10-15 15:43 ` [PATCH 02/12] xfs: set IOMAP_F_NEW more carefully Christoph Hellwig
2019-10-15 18:01   ` Darrick J. Wong
2019-10-15 21:21   ` Dave Chinner
2019-10-15 15:43 ` [PATCH 03/12] xfs: use a struct iomap in xfs_writepage_ctx Christoph Hellwig
2019-10-15 21:23   ` Dave Chinner
2019-10-15 15:43 ` [PATCH 04/12] xfs: refactor the ioend merging code Christoph Hellwig
2019-10-15 17:56   ` Darrick J. Wong
2019-10-15 17:59     ` Christoph Hellwig
2019-10-15 21:26   ` Dave Chinner
2019-10-15 15:43 ` [PATCH 05/12] xfs: turn io_append_trans into an io_private void pointer Christoph Hellwig
2019-10-15 18:02   ` Darrick J. Wong
2019-10-15 21:28   ` Dave Chinner
2019-10-15 15:43 ` [PATCH 06/12] xfs: remove the fork fields in the writepage_ctx and ioend Christoph Hellwig
2019-10-15 18:05   ` Darrick J. Wong
2019-10-15 21:31   ` Dave Chinner
2019-10-15 15:43 ` [PATCH 07/12] iomap: zero newly allocated mapped blocks Christoph Hellwig
2019-10-15 21:32   ` Dave Chinner
2019-10-15 15:43 ` [PATCH 08/12] iomap: lift the xfs readpage / readpages tracing to iomap Christoph Hellwig
2019-10-15 18:06   ` Darrick J. Wong
2019-10-15 21:35   ` Dave Chinner
2019-10-15 15:43 ` [PATCH 09/12] iomap: lift the xfs writeback code " Christoph Hellwig
2019-10-15 18:40   ` Darrick J. Wong
2019-10-16  7:43     ` Christoph Hellwig
2019-10-15 22:07   ` Dave Chinner
2019-10-16  5:09     ` Darrick J. Wong
2019-10-16  7:48     ` Christoph Hellwig
2019-10-16 12:08       ` Brian Foster
2019-10-16  8:10     ` Christoph Hellwig
2019-10-15 15:43 ` [PATCH 10/12] iomap: warn on inline maps in iomap_writepage_map Christoph Hellwig
2019-10-15 22:08   ` Dave Chinner
2019-10-15 15:43 ` [PATCH 11/12] iomap: move struct iomap_page out of iomap.h Christoph Hellwig
2019-10-15 22:09   ` Dave Chinner
2019-10-15 15:43 ` [PATCH 12/12] iomap: cleanup iomap_ioend_compare Christoph Hellwig
2019-10-15 17:57   ` Darrick J. Wong
2019-10-15 22:10   ` Dave Chinner

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