On Mon, Jul 09, 2018 at 11:12:47AM -0500, Gustavo A. R. Silva wrote:
> 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 <gust...@embeddedor.com>
Looks ok, will test...
Reviewed-by: Darrick J. Wong <darrick.w...@oracle.com>
--D
> ---
> fs/xfs/libxfs/xfs_attr_leaf.c | 13 +++----------
> 1 file changed, 3 insertions(+), 10 deletions(-)
>
> diff --git a/fs/xfs/libxfs/xfs_attr_leaf.c b/fs/xfs/libxfs/xfs_attr_leaf.c
> index 76e9004..ec0bf96 100644
> --- a/fs/xfs/libxfs/xfs_attr_leaf.c
> +++ b/fs/xfs/libxfs/xfs_attr_leaf.c
> @@ -1570,17 +1570,10 @@ xfs_attr3_leaf_rebalance(
> */
> swap = 0;
> if (xfs_attr3_leaf_order(blk1->bp, &ichdr1, blk2->bp, &ichdr2)) {
> - struct xfs_da_state_blk *tmp_blk;
> - struct xfs_attr3_icleaf_hdr tmp_ichdr;
> + swap(blk1, blk2);
>
> - tmp_blk = blk1;
> - blk1 = blk2;
> - blk2 = tmp_blk;
> -
> - /* struct copies to swap them rather than reconverting */
> - tmp_ichdr = ichdr1;
> - ichdr1 = ichdr2;
> - ichdr2 = tmp_ichdr;
> + /* swap structures rather than reconverting them */
> + swap(ichdr1, ichdr2);
>
> leaf1 = blk1->bp->b_addr;
> leaf2 = blk2->bp->b_addr;
> --
> 2.7.4
>
> --
> To unsubscribe from this list: send the line "unsubscribe linux-xfs" in
> the body of a message to majord...@vger.kernel.org
> More majordomo info at http://vger.kernel.org/majordomo-info.html
