From: Julia Lawall <Julia.Lawall@lip6.fr>
To: Trond Myklebust <trond.myklebust@hammerspace.com>
Cc: kernel-janitors@vger.kernel.org,
Anna Schumaker <anna.schumaker@netapp.com>,
linux-nfs@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: [PATCH 15/20] NFS: drop useless LIST_HEAD
Date: Sun, 23 Dec 2018 09:57:10 +0100 [thread overview]
Message-ID: <1545555435-24576-16-git-send-email-Julia.Lawall@lip6.fr> (raw)
In-Reply-To: <1545555435-24576-1-git-send-email-Julia.Lawall@lip6.fr>
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: 0e20162ed1e9 ("NFSv4.1 Use MDS auth flavor for data server connection")
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
---
Successfully 0-day tested on 151 configurations.
fs/nfs/nfs4client.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/fs/nfs/nfs4client.c b/fs/nfs/nfs4client.c
index 2548405da1f7..735c1056a91c 100644
--- a/fs/nfs/nfs4client.c
+++ b/fs/nfs/nfs4client.c
@@ -145,7 +145,6 @@ static void
nfs4_shutdown_ds_clients(struct nfs_client *clp)
{
struct nfs4_ds_server *dss;
- LIST_HEAD(shutdown_list);
while (!list_empty(&clp->cl_ds_clients)) {
dss = list_entry(clp->cl_ds_clients.next,
next prev parent reply other threads:[~2018-12-23 9:35 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-23 8:56 [PATCH 00/20] drop useless LIST_HEAD Julia Lawall
2018-12-23 8:56 ` [PATCH 01/20] nfsd: " Julia Lawall
2018-12-23 21:26 ` J. Bruce Fields
2018-12-23 8:57 ` Julia Lawall [this message]
2019-02-21 22:40 ` [PATCH 15/20] NFS: " Trond Myklebust
2018-12-23 21:49 ` [PATCH 00/20] " Tom Psyborg
2018-12-23 22:06 ` Julia Lawall
2018-12-25 22:12 ` Tom Psyborg
2018-12-27 13:40 ` Dan Carpenter
2018-12-29 5:25 ` Darrick J. Wong
2018-12-29 6:19 ` Julia Lawall
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=1545555435-24576-16-git-send-email-Julia.Lawall@lip6.fr \
--to=julia.lawall@lip6.fr \
--cc=anna.schumaker@netapp.com \
--cc=kernel-janitors@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-nfs@vger.kernel.org \
--cc=trond.myklebust@hammerspace.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).