xfs_bmap_util: use swap macro

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Make use of the swap macro and remove some unnecessary variables.
This makes the code easier to read and maintain. Also, reduces the
stack usage.

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 2018-07-11 22:26:38 -07:00 • committed by Darrick J. Wong

parent 1d5bebbafc

commit 897992b7e3

1 changed files with 5 additions and 23 deletions

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fs/xfs/xfs_bmap_util.c

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