From 90be9b86da9039fe6cf2880dc16fd0b0899603a5 Mon Sep 17 00:00:00 2001
From: Julia Lawall <Julia.Lawall@lip6.fr>
Date: Sun, 23 Dec 2018 14:52:12 -0800
Subject: [PATCH] xfs: xfs_fsops: drop useless LIST_HEAD
Git-commit: 90be9b86da9039fe6cf2880dc16fd0b0899603a5
Patch-mainline: v5.0-rc1
References: bsc#1191500, git-fixes
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>
Acked-by: Anthony Iliopoulos <ailiop@suse.com>
---
fs/xfs/xfs_fsops.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/fs/xfs/xfs_fsops.c b/fs/xfs/xfs_fsops.c
index ec2e63a7963b..f3ef70c542e1 100644
--- a/fs/xfs/xfs_fsops.c
+++ b/fs/xfs/xfs_fsops.c
@@ -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;
--
2.33.0