NFS: Register NFS for caching and retrieve the top-level index
Register NFS for caching and retrieve the top-level cache index object cookie.
Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: Steve Dickson <steved@redhat.com>
Acked-by: Trond Myklebust <Trond.Myklebust@netapp.com>
Acked-by: Al Viro <viro@zeniv.linux.org.uk>
Tested-by: Daire Byrne <Daire.Byrne@framestore.com>
diff --git a/fs/nfs/inode.c b/fs/nfs/inode.c
index a834d1d..cd29f41 100644
--- a/fs/nfs/inode.c
+++ b/fs/nfs/inode.c
@@ -46,6 +46,7 @@
#include "delegation.h"
#include "iostat.h"
#include "internal.h"
+#include "fscache.h"
#define NFSDBG_FACILITY NFSDBG_VFS
@@ -1436,6 +1437,10 @@
{
int err;
+ err = nfs_fscache_register();
+ if (err < 0)
+ goto out7;
+
err = nfsiod_start();
if (err)
goto out6;
@@ -1488,6 +1493,8 @@
out5:
nfsiod_stop();
out6:
+ nfs_fscache_unregister();
+out7:
return err;
}
@@ -1498,6 +1505,7 @@
nfs_destroy_readpagecache();
nfs_destroy_inodecache();
nfs_destroy_nfspagecache();
+ nfs_fscache_unregister();
#ifdef CONFIG_PROC_FS
rpc_proc_unregister("nfs");
#endif