diff --git a/fs/cifs/Kconfig b/fs/cifs/Kconfig
index c5477abbcff0..3b7e3b9e4fd2 100644
--- a/fs/cifs/Kconfig
+++ b/fs/cifs/Kconfig
@@ -188,7 +188,7 @@ config CIFS_SMB_DIRECT
 
 config CIFS_FSCACHE
 	bool "Provide CIFS client caching support"
-	depends on CIFS=m && FSCACHE_OLD || CIFS=y && FSCACHE_OLD=y
+	depends on CIFS=m && FSCACHE || CIFS=y && FSCACHE=y
 	help
 	  Makes CIFS FS-Cache capable. Say Y here if you want your CIFS data
 	  to be cached locally on disk through the general filesystem cache
diff --git a/fs/cifs/Makefile b/fs/cifs/Makefile
index 87fcacdf3de7..cc8fdcb35b71 100644
--- a/fs/cifs/Makefile
+++ b/fs/cifs/Makefile
@@ -25,7 +25,7 @@ cifs-$(CONFIG_CIFS_DFS_UPCALL) += cifs_dfs_ref.o dfs_cache.o
 
 cifs-$(CONFIG_CIFS_SWN_UPCALL) += netlink.o cifs_swn.o
 
-cifs-$(CONFIG_CIFS_FSCACHE) += fscache.o cache.o
+cifs-$(CONFIG_CIFS_FSCACHE) += fscache.o
 
 cifs-$(CONFIG_CIFS_SMB_DIRECT) += smbdirect.o
 
diff --git a/fs/cifs/cache.c b/fs/cifs/cache.c
deleted file mode 100644
index 8be57aaedab6..000000000000
--- a/fs/cifs/cache.c
+++ /dev/null
@@ -1,105 +0,0 @@
-// SPDX-License-Identifier: LGPL-2.1
-/*
- *   CIFS filesystem cache index structure definitions
- *
- *   Copyright (c) 2010 Novell, Inc.
- *   Authors(s): Suresh Jayaraman (sjayaraman@suse.de>
- *
- */
-#include "fscache.h"
-#include "cifs_debug.h"
-
-/*
- * CIFS filesystem definition for FS-Cache
- */
-struct fscache_netfs cifs_fscache_netfs = {
-	.name = "cifs",
-	.version = 0,
-};
-
-/*
- * Register CIFS for caching with FS-Cache
- */
-int cifs_fscache_register(void)
-{
-	return fscache_register_netfs(&cifs_fscache_netfs);
-}
-
-/*
- * Unregister CIFS for caching
- */
-void cifs_fscache_unregister(void)
-{
-	fscache_unregister_netfs(&cifs_fscache_netfs);
-}
-
-/*
- * Server object for FS-Cache
- */
-const struct fscache_cookie_def cifs_fscache_server_index_def = {
-	.name = "CIFS.server",
-	.type = FSCACHE_COOKIE_TYPE_INDEX,
-};
-
-static enum
-fscache_checkaux cifs_fscache_super_check_aux(void *cookie_netfs_data,
-					      const void *data,
-					      uint16_t datalen,
-					      loff_t object_size)
-{
-	struct cifs_fscache_super_auxdata auxdata;
-	const struct cifs_tcon *tcon = cookie_netfs_data;
-
-	if (datalen != sizeof(auxdata))
-		return FSCACHE_CHECKAUX_OBSOLETE;
-
-	memset(&auxdata, 0, sizeof(auxdata));
-	auxdata.resource_id = tcon->resource_id;
-	auxdata.vol_create_time = tcon->vol_create_time;
-	auxdata.vol_serial_number = tcon->vol_serial_number;
-
-	if (memcmp(data, &auxdata, datalen) != 0)
-		return FSCACHE_CHECKAUX_OBSOLETE;
-
-	return FSCACHE_CHECKAUX_OKAY;
-}
-
-/*
- * Superblock object for FS-Cache
- */
-const struct fscache_cookie_def cifs_fscache_super_index_def = {
-	.name = "CIFS.super",
-	.type = FSCACHE_COOKIE_TYPE_INDEX,
-	.check_aux = cifs_fscache_super_check_aux,
-};
-
-static enum
-fscache_checkaux cifs_fscache_inode_check_aux(void *cookie_netfs_data,
-					      const void *data,
-					      uint16_t datalen,
-					      loff_t object_size)
-{
-	struct cifs_fscache_inode_auxdata auxdata;
-	struct cifsInodeInfo *cifsi = cookie_netfs_data;
-
-	if (datalen != sizeof(auxdata))
-		return FSCACHE_CHECKAUX_OBSOLETE;
-
-	memset(&auxdata, 0, sizeof(auxdata));
-	auxdata.eof = cifsi->server_eof;
-	auxdata.last_write_time_sec = cifsi->vfs_inode.i_mtime.tv_sec;
-	auxdata.last_change_time_sec = cifsi->vfs_inode.i_ctime.tv_sec;
-	auxdata.last_write_time_nsec = cifsi->vfs_inode.i_mtime.tv_nsec;
-	auxdata.last_change_time_nsec = cifsi->vfs_inode.i_ctime.tv_nsec;
-
-	if (memcmp(data, &auxdata, datalen) != 0)
-		return FSCACHE_CHECKAUX_OBSOLETE;
-
-	return FSCACHE_CHECKAUX_OKAY;
-}
-
-const struct fscache_cookie_def cifs_fscache_inode_object_def = {
-	.name		= "CIFS.uniqueid",
-	.type		= FSCACHE_COOKIE_TYPE_DATAFILE,
-	.check_aux	= cifs_fscache_inode_check_aux,
-};
diff --git a/fs/cifs/cifsfs.c b/fs/cifs/cifsfs.c
index 9fa930dfd78d..d44a587a4c32 100644
--- a/fs/cifs/cifsfs.c
+++ b/fs/cifs/cifsfs.c
@@ -397,6 +397,8 @@ static void
 cifs_evict_inode(struct inode *inode)
 {
 	truncate_inode_pages_final(&inode->i_data);
+	if (inode->i_state & I_PINNING_FSCACHE_WB)
+		cifs_fscache_unuse_inode_cookie(inode, true);
 	clear_inode(inode);
 }
 
@@ -1625,13 +1627,9 @@ init_cifs(void)
 		goto out_destroy_cifsoplockd_wq;
 	}
 
-	rc = cifs_fscache_register();
-	if (rc)
-		goto out_destroy_deferredclose_wq;
-
 	rc = cifs_init_inodecache();
 	if (rc)
-		goto out_unreg_fscache;
+		goto out_destroy_deferredclose_wq;
 
 	rc = cifs_init_mids();
 	if (rc)
@@ -1693,8 +1691,6 @@ init_cifs(void)
 	cifs_destroy_mids();
 out_destroy_inodecache:
 	cifs_destroy_inodecache();
-out_unreg_fscache:
-	cifs_fscache_unregister();
 out_destroy_deferredclose_wq:
 	destroy_workqueue(deferredclose_wq);
 out_destroy_cifsoplockd_wq:
@@ -1730,7 +1726,6 @@ exit_cifs(void)
 	cifs_destroy_request_bufs();
 	cifs_destroy_mids();
 	cifs_destroy_inodecache();
-	cifs_fscache_unregister();
 	destroy_workqueue(deferredclose_wq);
 	destroy_workqueue(cifsoplockd_wq);
 	destroy_workqueue(decrypt_wq);
diff --git a/fs/cifs/cifsglob.h b/fs/cifs/cifsglob.h
index e916470468ea..d749250af775 100644
--- a/fs/cifs/cifsglob.h
+++ b/fs/cifs/cifsglob.h
@@ -653,9 +653,6 @@ struct TCP_Server_Info {
 	unsigned int total_read; /* total amount of data read in this pass */
 	atomic_t in_send; /* requests trying to send */
 	atomic_t num_waiters;   /* blocked waiting to get in sendrecv */
-#ifdef CONFIG_CIFS_FSCACHE
-	struct fscache_cookie   *fscache; /* client index cache cookie */
-#endif
 #ifdef CONFIG_CIFS_STATS2
 	atomic_t num_cmds[NUMBER_OF_SMB2_COMMANDS]; /* total requests by cmd */
 	atomic_t smb2slowcmd[NUMBER_OF_SMB2_COMMANDS]; /* count resps > 1 sec */
@@ -1084,7 +1081,7 @@ struct cifs_tcon {
 	__u32 max_bytes_copy;
 #ifdef CONFIG_CIFS_FSCACHE
 	u64 resource_id;		/* server resource id */
-	struct fscache_cookie *fscache;	/* cookie for share */
+	struct fscache_volume *fscache;	/* cookie for share */
 #endif
 	struct list_head pending_opens;	/* list of incomplete opens */
 	struct cached_fid crfid; /* Cached root fid */
diff --git a/fs/cifs/connect.c b/fs/cifs/connect.c
index c3b94c1e4591..db13e0f8bc4c 100644
--- a/fs/cifs/connect.c
+++ b/fs/cifs/connect.c
@@ -1331,7 +1331,6 @@ cifs_put_tcp_session(struct TCP_Server_Info *server, int from_reconnect)
 	spin_unlock(&GlobalMid_Lock);
 
 	cifs_crypto_secmech_release(server);
-	cifs_fscache_release_client_cookie(server);
 
 	kfree(server->session_key.response);
 	server->session_key.response = NULL;
@@ -1477,8 +1476,6 @@ cifs_get_tcp_session(struct smb3_fs_context *ctx)
 	list_add(&tcp_ses->tcp_ses_list, &cifs_tcp_ses_list);
 	spin_unlock(&cifs_tcp_ses_lock);
 
-	cifs_fscache_get_client_cookie(tcp_ses);
-
 	/* queue echo request delayed work */
 	queue_delayed_work(cifsiod_wq, &tcp_ses->echo, tcp_ses->echo_interval);
 
diff --git a/fs/cifs/file.c b/fs/cifs/file.c
index 02894e999c56..04c841354077 100644
--- a/fs/cifs/file.c
+++ b/fs/cifs/file.c
@@ -632,7 +632,18 @@ int cifs_open(struct inode *inode, struct file *file)
 		goto out;
 	}
 
-	cifs_fscache_set_inode_cookie(inode, file);
+
+	fscache_use_cookie(cifs_inode_cookie(file_inode(file)),
+			   file->f_mode & FMODE_WRITE);
+	if (file->f_flags & O_DIRECT &&
+	    (!((file->f_flags & O_ACCMODE) != O_RDONLY) ||
+	     file->f_flags & O_APPEND)) {
+		struct cifs_fscache_inode_auxdata auxdata;
+		cifs_fscache_fill_auxdata(file_inode(file), &auxdata);
+		fscache_invalidate(cifs_inode_cookie(file_inode(file)),
+				   &auxdata, i_size_read(file_inode(file)),
+				   FSCACHE_INVAL_DIO_WRITE);
+	}
 
 	if ((oplock & CIFS_CREATE_ACTION) && !posix_open_ok && tcon->unix_ext) {
 		/*
@@ -876,6 +887,8 @@ int cifs_close(struct inode *inode, struct file *file)
 	struct cifs_sb_info *cifs_sb = CIFS_SB(inode->i_sb);
 	struct cifs_deferred_close *dclose;
 
+	cifs_fscache_unuse_inode_cookie(inode, file->f_mode & FMODE_WRITE);
+
 	if (file->private_data != NULL) {
 		cfile = file->private_data;
 		file->private_data = NULL;
@@ -886,7 +899,6 @@ int cifs_close(struct inode *inode, struct file *file)
 		    dclose) {
 			if (test_and_clear_bit(CIFS_INO_MODIFIED_ATTR, &cinode->flags)) {
 				inode->i_ctime = inode->i_mtime = current_time(inode);
-				cifs_fscache_update_inode_cookie(inode);
 			}
 			spin_lock(&cinode->deferred_lock);
 			cifs_add_deferred_close(cfile, dclose);
@@ -4787,14 +4799,14 @@ static int cifs_release_page(struct page *page, gfp_t gfp)
 			return false;
 		wait_on_page_fscache(page);
 	}
+	fscache_note_page_release(cifs_inode_cookie(page->mapping->host));
 	return true;
 }
 
 static void cifs_invalidate_page(struct page *page, unsigned int offset,
 				 unsigned int length)
 {
-	if (offset == 0 && length == PAGE_SIZE)
-		wait_on_page_fscache(page);
+	wait_on_page_fscache(page);
 }
 
 static int cifs_launder_page(struct page *page)
@@ -4971,6 +4983,19 @@ static void cifs_swap_deactivate(struct file *file)
 	/* do we need to unpin (or unlock) the file */
 }
 
+/*
+ * Mark a page as having been made dirty and thus needing writeback.  We also
+ * need to pin the cache object to write back to.
+ */
+#ifdef CONFIG_CIFS_FSCACHE
+static int cifs_set_page_dirty(struct page *page)
+{
+	return fscache_set_page_dirty(page, cifs_inode_cookie(page->mapping->host));
+}
+#else
+#define cifs_set_page_dirty __set_page_dirty_nobuffers
+#endif
+
 const struct address_space_operations cifs_addr_ops = {
 	.readpage = cifs_readpage,
 	.readpages = cifs_readpages,
@@ -4978,7 +5003,7 @@ const struct address_space_operations cifs_addr_ops = {
 	.writepages = cifs_writepages,
 	.write_begin = cifs_write_begin,
 	.write_end = cifs_write_end,
-	.set_page_dirty = __set_page_dirty_nobuffers,
+	.set_page_dirty = cifs_set_page_dirty,
 	.releasepage = cifs_release_page,
 	.direct_IO = cifs_direct_io,
 	.invalidatepage = cifs_invalidate_page,
@@ -5003,7 +5028,7 @@ const struct address_space_operations cifs_addr_ops_smallbuf = {
 	.writepages = cifs_writepages,
 	.write_begin = cifs_write_begin,
 	.write_end = cifs_write_end,
-	.set_page_dirty = __set_page_dirty_nobuffers,
+	.set_page_dirty = cifs_set_page_dirty,
 	.releasepage = cifs_release_page,
 	.invalidatepage = cifs_invalidate_page,
 	.launder_page = cifs_launder_page,
diff --git a/fs/cifs/fscache.c b/fs/cifs/fscache.c
index d6ff668c268a..fa397e734b5c 100644
--- a/fs/cifs/fscache.c
+++ b/fs/cifs/fscache.c
@@ -12,217 +12,114 @@
 #include "cifs_fs_sb.h"
 #include "cifsproto.h"
 
-/*
- * Key layout of CIFS server cache index object
- */
-struct cifs_server_key {
-	struct {
-		uint16_t	family;		/* address family */
-		__be16		port;		/* IP port */
-	} hdr;
-	union {
-		struct in_addr	ipv4_addr;
-		struct in6_addr	ipv6_addr;
-	};
-} __packed;
-
-/*
- * Get a cookie for a server object keyed by {IPaddress,port,family} tuple
- */
-void cifs_fscache_get_client_cookie(struct TCP_Server_Info *server)
+void cifs_fscache_get_super_cookie(struct cifs_tcon *tcon)
 {
-	const struct sockaddr *sa = (struct sockaddr *) &server->dstaddr;
-	const struct sockaddr_in *addr = (struct sockaddr_in *) sa;
-	const struct sockaddr_in6 *addr6 = (struct sockaddr_in6 *) sa;
-	struct cifs_server_key key;
-	uint16_t key_len = sizeof(key.hdr);
-
-	memset(&key, 0, sizeof(key));
+	struct cifs_fscache_super_auxdata auxdata;
+	struct TCP_Server_Info *server = tcon->ses->server;
+	const struct sockaddr *sa = (struct sockaddr *)&server->dstaddr;
+	size_t slen, i;
+	char *sharename;
+	char *key;
 
-	/*
-	 * Should not be a problem as sin_family/sin6_family overlays
-	 * sa_family field
-	 */
-	key.hdr.family = sa->sa_family;
+	tcon->fscache = NULL;
 	switch (sa->sa_family) {
 	case AF_INET:
-		key.hdr.port = addr->sin_port;
-		key.ipv4_addr = addr->sin_addr;
-		key_len += sizeof(key.ipv4_addr);
-		break;
-
 	case AF_INET6:
-		key.hdr.port = addr6->sin6_port;
-		key.ipv6_addr = addr6->sin6_addr;
-		key_len += sizeof(key.ipv6_addr);
 		break;
-
 	default:
 		cifs_dbg(VFS, "Unknown network family '%d'\n", sa->sa_family);
-		server->fscache = NULL;
 		return;
 	}
 
-	server->fscache =
-		fscache_acquire_cookie(cifs_fscache_netfs.primary_index,
-				       &cifs_fscache_server_index_def,
-				       &key, key_len,
-				       NULL, 0,
-				       server, 0, true);
-	cifs_dbg(FYI, "%s: (0x%p/0x%p)\n",
-		 __func__, server, server->fscache);
-}
-
-void cifs_fscache_release_client_cookie(struct TCP_Server_Info *server)
-{
-	cifs_dbg(FYI, "%s: (0x%p/0x%p)\n",
-		 __func__, server, server->fscache);
-	fscache_relinquish_cookie(server->fscache, NULL, false);
-	server->fscache = NULL;
-}
-
-void cifs_fscache_get_super_cookie(struct cifs_tcon *tcon)
-{
-	struct TCP_Server_Info *server = tcon->ses->server;
-	char *sharename;
-	struct cifs_fscache_super_auxdata auxdata;
-
 	sharename = extract_sharename(tcon->treeName);
 	if (IS_ERR(sharename)) {
 		cifs_dbg(FYI, "%s: couldn't extract sharename\n", __func__);
-		tcon->fscache = NULL;
 		return;
 	}
 
+	slen = strlen(sharename);
+	for (i = 0; i < slen; i++)
+		if (sharename[i] == '/')
+			sharename[i] = ';';
+
+	key = kasprintf(GFP_KERNEL, "cifs,%pISpc,%s", sa, sharename);
+	if (!key)
+		goto out;
+
 	memset(&auxdata, 0, sizeof(auxdata));
 	auxdata.resource_id = tcon->resource_id;
 	auxdata.vol_create_time = tcon->vol_create_time;
 	auxdata.vol_serial_number = tcon->vol_serial_number;
+	// TODO: Do something with the volume coherency data
 
-	tcon->fscache =
-		fscache_acquire_cookie(server->fscache,
-				       &cifs_fscache_super_index_def,
-				       sharename, strlen(sharename),
-				       &auxdata, sizeof(auxdata),
-				       tcon, 0, true);
+	tcon->fscache = fscache_acquire_volume(key,
+					       NULL, /* preferred_cache */
+					       0 /* coherency_data */);
+	cifs_dbg(FYI, "%s: (%s/0x%p)\n", __func__, key, tcon->fscache);
+
+	kfree(key);
+out:
 	kfree(sharename);
-	cifs_dbg(FYI, "%s: (0x%p/0x%p)\n",
-		 __func__, server->fscache, tcon->fscache);
 }
 
 void cifs_fscache_release_super_cookie(struct cifs_tcon *tcon)
 {
 	struct cifs_fscache_super_auxdata auxdata;
 
+	cifs_dbg(FYI, "%s: (0x%p)\n", __func__, tcon->fscache);
+
 	memset(&auxdata, 0, sizeof(auxdata));
 	auxdata.resource_id = tcon->resource_id;
 	auxdata.vol_create_time = tcon->vol_create_time;
 	auxdata.vol_serial_number = tcon->vol_serial_number;
+	// TODO: Do something with the volume coherency data
 
-	cifs_dbg(FYI, "%s: (0x%p)\n", __func__, tcon->fscache);
-	fscache_relinquish_cookie(tcon->fscache, &auxdata, false);
+	fscache_relinquish_volume(tcon->fscache,
+				  0, /* coherency_data */
+				  false);
 	tcon->fscache = NULL;
 }
 
-static void cifs_fscache_acquire_inode_cookie(struct cifsInodeInfo *cifsi,
-					      struct cifs_tcon *tcon)
+void cifs_fscache_get_inode_cookie(struct inode *inode)
 {
+	struct cifsInodeInfo *cifsi = CIFS_I(inode);
+	struct cifs_sb_info *cifs_sb = CIFS_SB(inode->i_sb);
+	struct cifs_tcon *tcon = cifs_sb_master_tcon(cifs_sb);
 	struct cifs_fscache_inode_auxdata auxdata;
 
-	memset(&auxdata, 0, sizeof(auxdata));
-	auxdata.eof = cifsi->server_eof;
-	auxdata.last_write_time_sec = cifsi->vfs_inode.i_mtime.tv_sec;
-	auxdata.last_change_time_sec = cifsi->vfs_inode.i_ctime.tv_sec;
-	auxdata.last_write_time_nsec = cifsi->vfs_inode.i_mtime.tv_nsec;
-	auxdata.last_change_time_nsec = cifsi->vfs_inode.i_ctime.tv_nsec;
+	cifs_fscache_fill_auxdata(&cifsi->vfs_inode, &auxdata);
 
 	cifsi->fscache =
-		fscache_acquire_cookie(tcon->fscache,
-				       &cifs_fscache_inode_object_def,
+		fscache_acquire_cookie(tcon->fscache, 0,
 				       &cifsi->uniqueid, sizeof(cifsi->uniqueid),
 				       &auxdata, sizeof(auxdata),
-				       cifsi, cifsi->vfs_inode.i_size, true);
+				       cifsi->vfs_inode.i_size);
 }
 
-static void cifs_fscache_enable_inode_cookie(struct inode *inode)
+void cifs_fscache_unuse_inode_cookie(struct inode *inode, bool update)
 {
-	struct cifsInodeInfo *cifsi = CIFS_I(inode);
-	struct cifs_sb_info *cifs_sb = CIFS_SB(inode->i_sb);
-	struct cifs_tcon *tcon = cifs_sb_master_tcon(cifs_sb);
-
-	if (cifsi->fscache)
-		return;
-
-	if (!(cifs_sb->mnt_cifs_flags & CIFS_MOUNT_FSCACHE))
-		return;
-
-	cifs_fscache_acquire_inode_cookie(cifsi, tcon);
-
-	cifs_dbg(FYI, "%s: got FH cookie (0x%p/0x%p)\n",
-		 __func__, tcon->fscache, cifsi->fscache);
+	if (update) {
+		struct cifs_fscache_inode_auxdata auxdata;
+		loff_t i_size = i_size_read(inode);
+
+		cifs_fscache_fill_auxdata(inode, &auxdata);
+		fscache_unuse_cookie(cifs_inode_cookie(inode), &auxdata, &i_size);
+	} else {
+		fscache_unuse_cookie(cifs_inode_cookie(inode), NULL, NULL);
+	}
 }
 
 void cifs_fscache_release_inode_cookie(struct inode *inode)
 {
-	struct cifs_fscache_inode_auxdata auxdata;
 	struct cifsInodeInfo *cifsi = CIFS_I(inode);
 
 	if (cifsi->fscache) {
-		memset(&auxdata, 0, sizeof(auxdata));
-		auxdata.eof = cifsi->server_eof;
-		auxdata.last_write_time_sec = cifsi->vfs_inode.i_mtime.tv_sec;
-		auxdata.last_change_time_sec = cifsi->vfs_inode.i_ctime.tv_sec;
-		auxdata.last_write_time_nsec = cifsi->vfs_inode.i_mtime.tv_nsec;
-		auxdata.last_change_time_nsec = cifsi->vfs_inode.i_ctime.tv_nsec;
-
 		cifs_dbg(FYI, "%s: (0x%p)\n", __func__, cifsi->fscache);
-		/* fscache_relinquish_cookie does not seem to update auxdata */
-		fscache_update_cookie(cifsi->fscache, &auxdata);
-		fscache_relinquish_cookie(cifsi->fscache, &auxdata, false);
+		fscache_relinquish_cookie(cifsi->fscache, false);
 		cifsi->fscache = NULL;
 	}
 }
 
-void cifs_fscache_update_inode_cookie(struct inode *inode)
-{
-	struct cifs_fscache_inode_auxdata auxdata;
-	struct cifsInodeInfo *cifsi = CIFS_I(inode);
-
-	if (cifsi->fscache) {
-		memset(&auxdata, 0, sizeof(auxdata));
-		auxdata.eof = cifsi->server_eof;
-		auxdata.last_write_time_sec = cifsi->vfs_inode.i_mtime.tv_sec;
-		auxdata.last_change_time_sec = cifsi->vfs_inode.i_ctime.tv_sec;
-		auxdata.last_write_time_nsec = cifsi->vfs_inode.i_mtime.tv_nsec;
-		auxdata.last_change_time_nsec = cifsi->vfs_inode.i_ctime.tv_nsec;
-
-		cifs_dbg(FYI, "%s: (0x%p)\n", __func__, cifsi->fscache);
-		fscache_update_cookie(cifsi->fscache, &auxdata);
-	}
-}
-
-void cifs_fscache_set_inode_cookie(struct inode *inode, struct file *filp)
-{
-	cifs_fscache_enable_inode_cookie(inode);
-}
-
-void cifs_fscache_reset_inode_cookie(struct inode *inode)
-{
-	struct cifsInodeInfo *cifsi = CIFS_I(inode);
-	struct cifs_sb_info *cifs_sb = CIFS_SB(inode->i_sb);
-	struct cifs_tcon *tcon = cifs_sb_master_tcon(cifs_sb);
-	struct fscache_cookie *old = cifsi->fscache;
-
-	if (cifsi->fscache) {
-		/* retire the current fscache cache and get a new one */
-		fscache_relinquish_cookie(cifsi->fscache, NULL, true);
-
-		cifs_fscache_acquire_inode_cookie(cifsi, tcon);
-		cifs_dbg(FYI, "%s: new cookie 0x%p oldcookie 0x%p\n",
-			 __func__, cifsi->fscache, old);
-	}
-}
-
 /*
  * Retrieve a page from FS-Cache
  */
diff --git a/fs/cifs/fscache.h b/fs/cifs/fscache.h
index 081481645b77..886a47a4c409 100644
--- a/fs/cifs/fscache.h
+++ b/fs/cifs/fscache.h
@@ -33,32 +33,31 @@ struct cifs_fscache_inode_auxdata {
 	u64 last_change_time_sec;
 	u32 last_write_time_nsec;
 	u32 last_change_time_nsec;
-	u64 eof;
 };
 
-/*
- * cache.c
- */
-extern struct fscache_netfs cifs_fscache_netfs;
-extern const struct fscache_cookie_def cifs_fscache_server_index_def;
-extern const struct fscache_cookie_def cifs_fscache_super_index_def;
-extern const struct fscache_cookie_def cifs_fscache_inode_object_def;
-
-extern int cifs_fscache_register(void);
-extern void cifs_fscache_unregister(void);
-
 /*
  * fscache.c
  */
-extern void cifs_fscache_get_client_cookie(struct TCP_Server_Info *);
-extern void cifs_fscache_release_client_cookie(struct TCP_Server_Info *);
 extern void cifs_fscache_get_super_cookie(struct cifs_tcon *);
 extern void cifs_fscache_release_super_cookie(struct cifs_tcon *);
 
+extern void cifs_fscache_get_inode_cookie(struct inode *);
 extern void cifs_fscache_release_inode_cookie(struct inode *);
-extern void cifs_fscache_update_inode_cookie(struct inode *inode);
-extern void cifs_fscache_set_inode_cookie(struct inode *, struct file *);
-extern void cifs_fscache_reset_inode_cookie(struct inode *);
+extern void cifs_fscache_unuse_inode_cookie(struct inode *, bool);
+
+static inline
+void cifs_fscache_fill_auxdata(struct inode *inode,
+			       struct cifs_fscache_inode_auxdata *auxdata)
+{
+	struct cifsInodeInfo *cifsi = CIFS_I(inode);
+
+	memset(&auxdata, 0, sizeof(auxdata));
+	auxdata->last_write_time_sec   = cifsi->vfs_inode.i_mtime.tv_sec;
+	auxdata->last_write_time_nsec  = cifsi->vfs_inode.i_mtime.tv_nsec;
+	auxdata->last_change_time_sec  = cifsi->vfs_inode.i_ctime.tv_sec;
+	auxdata->last_change_time_nsec = cifsi->vfs_inode.i_ctime.tv_nsec;
+}
+
 
 extern int __cifs_readpage_from_fscache(struct inode *, struct page *);
 extern void __cifs_readpage_to_fscache(struct inode *, struct page *);
@@ -85,23 +84,13 @@ static inline struct fscache_cookie *cifs_inode_cookie(struct inode *inode)
 }
 
 #else /* CONFIG_CIFS_FSCACHE */
-static inline int cifs_fscache_register(void) { return 0; }
-static inline void cifs_fscache_unregister(void) {}
-
-static inline void
-cifs_fscache_get_client_cookie(struct TCP_Server_Info *server) {}
-static inline void
-cifs_fscache_release_client_cookie(struct TCP_Server_Info *server) {}
 static inline void cifs_fscache_get_super_cookie(struct cifs_tcon *tcon) {}
-static inline void
-cifs_fscache_release_super_cookie(struct cifs_tcon *tcon) {}
+static inline void cifs_fscache_release_super_cookie(struct cifs_tcon *tcon) {}
 
+static inline void cifs_fscache_get_inode_cookie(struct inode *inode) {}
 static inline void cifs_fscache_release_inode_cookie(struct inode *inode) {}
-static inline void cifs_fscache_update_inode_cookie(struct inode *inode) {}
-static inline void cifs_fscache_set_inode_cookie(struct inode *inode,
-						 struct file *filp) {}
-static inline void cifs_fscache_reset_inode_cookie(struct inode *inode) {}
-
+static inline void cifs_fscache_unuse_inode_cookie(struct inode *inode) {}
+static inline struct fscache_cookie *cifs_inode_cookie(struct inode *inode) { return NULL; }
 
 static inline int
 cifs_readpage_from_fscache(struct inode *inode, struct page *page)
diff --git a/fs/cifs/inode.c b/fs/cifs/inode.c
index 82848412ad85..384d7b8686b1 100644
--- a/fs/cifs/inode.c
+++ b/fs/cifs/inode.c
@@ -1298,10 +1298,7 @@ cifs_iget(struct super_block *sb, struct cifs_fattr *fattr)
 			inode->i_flags |= S_NOATIME | S_NOCMTIME;
 		if (inode->i_state & I_NEW) {
 			inode->i_ino = hash;
-#ifdef CONFIG_CIFS_FSCACHE
-			/* initialize per-inode cache cookie pointer */
-			CIFS_I(inode)->fscache = NULL;
-#endif
+			cifs_fscache_get_inode_cookie(inode);
 			unlock_new_inode(inode);
 		}
 	}
@@ -2263,6 +2260,8 @@ cifs_dentry_needs_reval(struct dentry *dentry)
 int
 cifs_invalidate_mapping(struct inode *inode)
 {
+	struct cifs_fscache_inode_auxdata auxdata;
+	struct cifsInodeInfo *cifsi = CIFS_I(inode);
 	int rc = 0;
 
 	if (inode->i_mapping && inode->i_mapping->nrpages != 0) {
@@ -2272,7 +2271,8 @@ cifs_invalidate_mapping(struct inode *inode)
 				 __func__, inode);
 	}
 
-	cifs_fscache_reset_inode_cookie(inode);
+	cifs_fscache_fill_auxdata(&cifsi->vfs_inode, &auxdata);
+	fscache_invalidate(cifs_inode_cookie(inode), &auxdata, i_size_read(inode), 0);
 	return rc;
 }
 
@@ -2777,8 +2777,10 @@ cifs_setattr_unix(struct dentry *direntry, struct iattr *attrs)
 		goto out;
 
 	if ((attrs->ia_valid & ATTR_SIZE) &&
-	    attrs->ia_size != i_size_read(inode))
+	    attrs->ia_size != i_size_read(inode)) {
 		truncate_setsize(inode, attrs->ia_size);
+		fscache_resize_cookie(cifs_inode_cookie(inode), attrs->ia_size);
+	}
 
 	setattr_copy(&init_user_ns, inode, attrs);
 	mark_inode_dirty(inode);
@@ -2973,8 +2975,10 @@ cifs_setattr_nounix(struct dentry *direntry, struct iattr *attrs)
 		goto cifs_setattr_exit;
 
 	if ((attrs->ia_valid & ATTR_SIZE) &&
-	    attrs->ia_size != i_size_read(inode))
+	    attrs->ia_size != i_size_read(inode)) {
 		truncate_setsize(inode, attrs->ia_size);
+		fscache_resize_cookie(cifs_inode_cookie(inode), attrs->ia_size);
+	}
 
 	setattr_copy(&init_user_ns, inode, attrs);
 	mark_inode_dirty(inode);
