xfs: xfs_fsops: drop useless LIST_HEAD
authorJulia Lawall <Julia.Lawall@lip6.fr>
Sun, 23 Dec 2018 22:52:12 +0000 (14:52 -0800)
committerDarrick J. Wong <darrick.wong@oracle.com>
Sat, 29 Dec 2018 18:47:58 +0000 (10:47 -0800)
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:

// <smpl>
identifier 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>

index ec2e63a7963b2676ba0f542f8fad1dec7acdf44e..f3ef70c542e1bc3392b391fefe904b787a0920a5 100644 (file)
@@ -40,7 +40,6 @@ xfs_growfs_data_private(
        xfs_rfsblock_t          new;
        xfs_agnumber_t          oagcount;
        xfs_trans_t             *tp;
-       LIST_HEAD               (buffer_list);
        struct aghdr_init_data  id = {};
        nb = in->newblocks;