4 files changed, 18 insertions, 36 deletions

diff --git a/fs/nfs/client.c b/fs/nfs/client.c
index 1c5ff6d58385..6a4f3666e273 100644
--- a/fs/nfs/client.c
+++ b/fs/nfs/client.c
@@ -1412,24 +1412,18 @@ int nfs_fs_proc_net_init(struct net *net)
 	p = proc_create("volumes", S_IFREG|S_IRUGO,
 			nn->proc_nfsfs, &nfs_volume_list_fops);
 	if (!p)
-		goto error_2;
+		goto error_1;
 	return 0;
 
-error_2:
-	remove_proc_entry("servers", nn->proc_nfsfs);
 error_1:
-	remove_proc_entry("fs/nfsfs", NULL);
+	remove_proc_subtree("nfsfs", net->proc_net);
 error_0:
 	return -ENOMEM;
 }
 
 void nfs_fs_proc_net_exit(struct net *net)
 {
-	struct nfs_net *nn = net_generic(net, nfs_net_id);
-
-	remove_proc_entry("volumes", nn->proc_nfsfs);
-	remove_proc_entry("servers", nn->proc_nfsfs);
-	remove_proc_entry("fs/nfsfs", NULL);
+	remove_proc_subtree("nfsfs", net->proc_net);
 }
 
 /*
diff --git a/fs/nfs/filelayout/filelayout.c b/fs/nfs/filelayout/filelayout.c
index 1359c4a27393..90978075f730 100644
--- a/fs/nfs/filelayout/filelayout.c
+++ b/fs/nfs/filelayout/filelayout.c
@@ -1269,11 +1269,12 @@ filelayout_search_commit_reqs(struct nfs_commit_info *cinfo, struct page *page)
 static void filelayout_retry_commit(struct nfs_commit_info *cinfo, int idx)
 {
 	struct pnfs_ds_commit_info *fl_cinfo = cinfo->ds;
-	struct pnfs_commit_bucket *bucket = fl_cinfo->buckets;
+	struct pnfs_commit_bucket *bucket;
 	struct pnfs_layout_segment *freeme;
 	int i;
 
-	for (i = idx; i < fl_cinfo->nbuckets; i++, bucket++) {
+	for (i = idx; i < fl_cinfo->nbuckets; i++) {
+		bucket = &fl_cinfo->buckets[i];
 		if (list_empty(&bucket->committing))
 			continue;
 		nfs_retry_commit(&bucket->committing, bucket->clseg, cinfo);
diff --git a/fs/nfs/nfs4_fs.h b/fs/nfs/nfs4_fs.h
index 92193eddb41d..a8b855ab4e22 100644
--- a/fs/nfs/nfs4_fs.h
+++ b/fs/nfs/nfs4_fs.h
@@ -130,16 +130,15 @@ enum {
  */
 
 struct nfs4_lock_state {
-	struct list_head		ls_locks;   /* Other lock stateids */
-	struct nfs4_state *		ls_state;   /* Pointer to open state */
+	struct list_head	ls_locks;	/* Other lock stateids */
+	struct nfs4_state *	ls_state;	/* Pointer to open state */
 #define NFS_LOCK_INITIALIZED 0
 #define NFS_LOCK_LOST        1
-	unsigned long			ls_flags;
+	unsigned long		ls_flags;
 	struct nfs_seqid_counter	ls_seqid;
-	nfs4_stateid			ls_stateid;
-	atomic_t			ls_count;
-	fl_owner_t			ls_owner;
-	struct work_struct		ls_release;
+	nfs4_stateid		ls_stateid;
+	atomic_t		ls_count;
+	fl_owner_t		ls_owner;
 };
 
 /* bits for nfs4_state->flags */
diff --git a/fs/nfs/nfs4state.c b/fs/nfs/nfs4state.c
index a043f618cd5a..22fe35104c0c 100644
--- a/fs/nfs/nfs4state.c
+++ b/fs/nfs/nfs4state.c
@@ -799,18 +799,6 @@ __nfs4_find_lock_state(struct nfs4_state *state, fl_owner_t fl_owner)
 	return NULL;
 }
 
-static void
-free_lock_state_work(struct work_struct *work)
-{
-	struct nfs4_lock_state *lsp = container_of(work,
-					struct nfs4_lock_state, ls_release);
-	struct nfs4_state *state = lsp->ls_state;
-	struct nfs_server *server = state->owner->so_server;
-	struct nfs_client *clp = server->nfs_client;
-
-	clp->cl_mvops->free_lock_state(server, lsp);
-}
-
 /*
  * Return a compatible lock_state. If no initialized lock_state structure
  * exists, return an uninitialized one.
@@ -832,7 +820,6 @@ static struct nfs4_lock_state *nfs4_alloc_lock_state(struct nfs4_state *state, f
 	if (lsp->ls_seqid.owner_id < 0)
 		goto out_free;
 	INIT_LIST_HEAD(&lsp->ls_locks);
-	INIT_WORK(&lsp->ls_release, free_lock_state_work);
 	return lsp;
 out_free:
 	kfree(lsp);
@@ -896,12 +883,13 @@ void nfs4_put_lock_state(struct nfs4_lock_state *lsp)
 	if (list_empty(&state->lock_states))
 		clear_bit(LK_STATE_IN_USE, &state->flags);
 	spin_unlock(&state->state_lock);
-	if (test_bit(NFS_LOCK_INITIALIZED, &lsp->ls_flags))
-		queue_work(nfsiod_workqueue, &lsp->ls_release);
-	else {
-		server = state->owner->so_server;
+	server = state->owner->so_server;
+	if (test_bit(NFS_LOCK_INITIALIZED, &lsp->ls_flags)) {
+		struct nfs_client *clp = server->nfs_client;
+
+		clp->cl_mvops->free_lock_state(server, lsp);
+	} else
 		nfs4_free_lock_state(server, lsp);
-	}
 }
 
 static void nfs4_fl_copy_lock(struct file_lock *dst, struct file_lock *src)