xfs: factor free block index lookup from xfs_dir2_node_addname_int()

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Simplify the logic in xfs_dir2_node_addname_int() by factoring out
the free block index lookup code that finds a block with enough free
space for the entry to be added. The code that is moved gets a major
cleanup at the same time, but there is no algorithm change here.

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

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Dave Chinner 2019-08-29 09:04:07 -07:00 • committed by Darrick J. Wong

parent a07258a695

commit 0e822255f9

1 changed files with 102 additions and 92 deletions

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fs/xfs/libxfs/xfs_dir2_node.c

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