xfs: use swap macro in xfs_dir2_leafn_rebalance

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Make use of the swap macro and remove unnecessary variable *tmp*. This
makes the code easier to read and maintain. Also, slightly refactor some
code.

This code was detected with the help of Coccinelle.

Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>

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Gustavo A. R. Silva 2018-07-17 14:25:01 -07:00 • committed by Darrick J. Wong

parent 897992b7e3

commit e4e542a683

1 changed files with 7 additions and 10 deletions

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fs/xfs/libxfs/xfs_dir2_node.c

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