xfs: refactor xfs_bmap_add_extent_delay_real

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Use xfs_iext_get_extent to find, and xfs_iext_update_extent to update
entries in the in-core extent list.  This isolates the function from
the detailed layout of the extent list, and generally makes the code
a lot more readable.

Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Brian Foster <bfoster@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 2017-10-17 14:16:24 -07:00 • committed by Darrick J. Wong

parent 1abb9e5532

commit 4dcb886987

1 changed files with 95 additions and 86 deletions

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fs/xfs/libxfs/xfs_bmap.c

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