xfs: cleanup xfs_bmap_last_before

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Rewrite the function using xfs_iext_lookup_extent and xfs_iext_get_extent,
and massage the flow into something easily understandable.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Brian Foster <bfoster@redhat.com>
Signed-off-by: Dave Chinner <david@fromorbit.com>

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Christoph Hellwig 2016-11-24 11:39:38 +11:00 • committed by Dave Chinner

parent 93533c7855

commit 86685f7ba5

1 changed files with 32 additions and 32 deletions

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fs/xfs/libxfs/xfs_bmap.c

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