1 files changed, 0 insertions, 74 deletions
diff --git a/fs/fscache/netfs.c b/fs/fscache/netfs.c
deleted file mode 100644
index d6bdb7b5e723..000000000000
--- a/fs/fscache/netfs.c
+++ /dev/null
@@ -1,74 +0,0 @@
-// SPDX-License-Identifier: GPL-2.0-or-later
-/* FS-Cache netfs (client) registration
- *
- * Copyright (C) 2008 Red Hat, Inc. All Rights Reserved.
- * Written by David Howells (dhowells@redhat.com)
- */
-
-#define FSCACHE_DEBUG_LEVEL COOKIE
-#include <linux/module.h>
-#include <linux/slab.h>
-#include "internal.h"
-
-/*
- * register a network filesystem for caching
- */
-int __fscache_register_netfs(struct fscache_netfs *netfs)
-{
-	struct fscache_cookie *candidate, *cookie;
-
-	_enter("{%s}", netfs->name);
-
-	/* allocate a cookie for the primary index */
-	candidate = fscache_alloc_cookie(&fscache_fsdef_index,
-					 &fscache_fsdef_netfs_def,
-					 netfs->name, strlen(netfs->name),
-					 &netfs->version, sizeof(netfs->version),
-					 netfs, 0);
-	if (!candidate) {
-		_leave(" = -ENOMEM");
-		return -ENOMEM;
-	}
-
-	candidate->flags = 1 << FSCACHE_COOKIE_ENABLED;
-
-	/* check the netfs type is not already present */
-	cookie = fscache_hash_cookie(candidate);
-	if (!cookie)
-		goto already_registered;
-	if (cookie != candidate) {
-		trace_fscache_cookie(candidate->debug_id, 1, fscache_cookie_discard);
-		fscache_free_cookie(candidate);
-	}
-
-	fscache_cookie_get(cookie->parent, fscache_cookie_get_register_netfs);
-	atomic_inc(&cookie->parent->n_children);
-
-	netfs->primary_index = cookie;
-
-	pr_notice("Netfs '%s' registered for caching\n", netfs->name);
-	trace_fscache_netfs(netfs);
-	_leave(" = 0");
-	return 0;
-
-already_registered:
-	fscache_cookie_put(candidate, fscache_cookie_put_dup_netfs);
-	_leave(" = -EEXIST");
-	return -EEXIST;
-}
-EXPORT_SYMBOL(__fscache_register_netfs);
-
-/*
- * unregister a network filesystem from the cache
- * - all cookies must have been released first
- */
-void __fscache_unregister_netfs(struct fscache_netfs *netfs)
-{
-	_enter("{%s.%u}", netfs->name, netfs->version);
-
-	fscache_relinquish_cookie(netfs->primary_index, NULL, false);
-	pr_notice("Netfs '%s' unregistered from caching\n", netfs->name);
-
-	_leave("");
-}
-EXPORT_SYMBOL(__fscache_unregister_netfs);