tree 59265bf8fabbf503bf86af38cf8d12d1d0ee103b
parent 89be677b6b39f7be4533fea3281d49ff3e3af835
author Julia Lawall <Julia.Lawall@lip6.fr> 1545605532 -0800
committer Darrick J. Wong <darrick.wong@oracle.com> 1546109278 -0800

xfs: xfs_fsops: drop useless LIST_HEAD

Drop LIST_HEAD where the variable it declares is never used.

Commit 0410c3bb2b88 ("xfs: factor ag btree root block
initialisation") stopped using buffer_list and started using a
buffer list in an aghdr_init_data structure, but the declaration
of buffer_list was not removed.

The semantic patch that fixes this problem is as follows:
(http://coccinelle.lip6.fr/)

// <smpl>
@@
identifier x;
@@
- LIST_HEAD(x);
  ... when != x
// </smpl>

Fixes: 0410c3bb2b88 ("xfs: factor ag btree root block initialisation")
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Reviewed-by: Darrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>