Commit 8a68d3da authored Dec 23, 2018 by Julia Lawall Committed by J. Bruce Fields Dec 27, 2018

nfsd: drop useless LIST_HEAD

Drop LIST_HEAD where the variable it declares is never used.

This was introduced in c5c707f9 ("nfsd: implement pNFS
layout recalls"), but was not used even in that commit.

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

)

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

Fixes: c5c707f9 ("nfsd: implement pNFS layout recalls")
Signed-off-by: Julia Lawall <Julia.Lawall@lip6.fr>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>

parent b8eee0e9

fs/nfsd/nfs4layouts.c

+0 −1

Original line number	Diff line number	Diff line
		@@ -656,7 +656,6 @@ nfsd4_cb_layout_done(struct nfsd4_callback cb, struct rpc_task task)
		struct nfsd_net *nn;
		ktime_t now, cutoff;
		const struct nfsd4_layout_ops *ops;
		LIST_HEAD(reaplist);


		switch (task->tk_status) {

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