Commit 5b068aad authored by Yang Guang's avatar Yang Guang Committed by Darrick J. Wong
Browse files

xfs: use swap() to make dabtree code cleaner 



Use the macro 'swap()' defined in 'include/linux/minmax.h' to avoid
opencoding it.

Reported-by: default avatarZeal Robot <zealci@zte.com.cn>
Signed-off-by: default avatarYang Guang <yang.guang5@zte.com.cn>
Reviewed-by: default avatarDarrick J. Wong <djwong@kernel.org>
Signed-off-by: default avatarDarrick J. Wong <djwong@kernel.org>
parent 2a09b575

fs/xfs/libxfs/xfs_da_btree.c

+1 −4
Original line number Diff line number Diff line
@@ -864,7 +864,6 @@ xfs_da3_node_rebalance( 
{

	struct xfs_da_intnode	*node1;

	struct xfs_da_intnode	*node2;

	struct xfs_da_intnode	*tmpnode;

	struct xfs_da_node_entry *btree1;

	struct xfs_da_node_entry *btree2;

	struct xfs_da_node_entry *btree_s;
@@ -894,9 +893,7 @@ xfs_da3_node_rebalance( 
	    ((be32_to_cpu(btree2[0].hashval) < be32_to_cpu(btree1[0].hashval)) ||

	     (be32_to_cpu(btree2[nodehdr2.count - 1].hashval) <

			be32_to_cpu(btree1[nodehdr1.count - 1].hashval)))) {

		tmpnode = node1;

		node1 = node2;

		node2 = tmpnode;

		swap(node1, node2);

		xfs_da3_node_hdr_from_disk(dp->i_mount, &nodehdr1, node1);

		xfs_da3_node_hdr_from_disk(dp->i_mount, &nodehdr2, node2);

		btree1 = nodehdr1.btree;