iomap: warn on inline maps in iomap_writepage_map

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And inline mapping should never mark the page dirty and thus never end up
in writepages.  Add a check for that condition and warn if it happens.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>

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Christoph Hellwig 2019-10-17 13:12:17 -07:00 • committed by Darrick J. Wong

parent 598ecfbaa7

commit 3e19e6f3ee

1 changed files with 2 additions and 0 deletions

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fs/iomap/buffered-io.c

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