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xfs: xfs_buf: drop useless LIST_HEAD

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Drop LIST_HEAD where the variable it declares has never
been used.

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

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

Fixes: 26f1fe858f274 ("xfs: reduce lock hold times in buffer writeback")
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>
This commit is contained in:
Julia Lawall 2018-12-23 14:52:11 -08:00 committed by Darrick J. Wong
parent 65eed012d1
commit 89be677b6b
1 changed files with 0 additions and 1 deletions
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1
fs/xfs/xfs_buf.c
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@ -1992,7 +1992,6 @@ xfs_buf_delwri_submit_buffers(
struct list_head *wait_list)
{
struct xfs_buf *bp, *n;
LIST_HEAD (submit_list);
int pinned = 0;
struct blk_plug plug;