lkml.org 
[lkml]   [2018]   [Dec]   [23]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
Patch in this message
/
From
Subject[PATCH 09/20] xfs: xfs_fsops: drop useless LIST_HEAD
Date
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>

---
Successfully 0-day tested on 151 configurations.

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;
\
 
 \ /
  Last update: 2018-12-23 10:37    [W:0.317 / U:4.352 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site