linux-kernel - [PATCH 3/4 linux-next] xfs: use swap() in xfs_attr3_leaf

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Message-Id: <1431969231-12834-3-git-send-email-fabf@skynet.be>
Date:	Mon, 18 May 2015 19:13:50 +0200
From:	Fabian Frederick <fabf@...net.be>
To:	linux-kernel@...r.kernel.org
Cc:	Fabian Frederick <fabf@...net.be>,
	Dave Chinner <david@...morbit.com>, xfs@....sgi.com
Subject: [PATCH 3/4 linux-next] xfs: use swap() in xfs_attr3_leaf_rebalance()

Use kernel.h macro definition.

Signed-off-by: Fabian Frederick <fabf@...net.be>
---
 fs/xfs/libxfs/xfs_attr_leaf.c | 11 ++---------
 1 file changed, 2 insertions(+), 9 deletions(-)

diff --git a/fs/xfs/libxfs/xfs_attr_leaf.c b/fs/xfs/libxfs/xfs_attr_leaf.c
index 04e79d5..a346455 100644
--- a/fs/xfs/libxfs/xfs_attr_leaf.c
+++ b/fs/xfs/libxfs/xfs_attr_leaf.c
@@ -1481,17 +1481,10 @@ 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;
-
-		tmp_blk = blk1;
-		blk1 = blk2;
-		blk2 = tmp_blk;
+		swap(blk1, blk2);
 
 		/* struct copies to swap them rather than reconverting */
-		tmp_ichdr = ichdr1;
-		ichdr1 = ichdr2;
-		ichdr2 = tmp_ichdr;
+		swap(ichdr1, ichdr2);
 
 		leaf1 = blk1->bp->b_addr;
 		leaf2 = blk2->bp->b_addr;
-- 
2.4.0

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