Merge tag 'nfsd-5.10' of git://linux-nfs.org/~bfields/linux

[linux-2.6-microblaze.git] / fs / nfs / super.c

diff --git a/fs/nfs/super.c b/fs/nfs/super.c
index 78c46a5..4034102 100644 (file)
--- a/fs/nfs/super.c
+++ b/fs/nfs/super.c
@@ -57,6 +57,7 @@
 #include <linux/rcupdate.h>
 
 #include <linux/uaccess.h>
+#include <linux/nfs_ssc.h>
 
 #include "nfs4_fs.h"
 #include "callback.h"
@@ -85,6 +86,10 @@ const struct super_operations nfs_sops = {
 };
 EXPORT_SYMBOL_GPL(nfs_sops);
 
+static const struct nfs_ssc_client_ops nfs_ssc_clnt_ops_tbl = {
+       .sco_sb_deactive = nfs_sb_deactive,
+};
+
 #if IS_ENABLED(CONFIG_NFS_V4)
 static int __init register_nfs4_fs(void)
 {
@@ -106,6 +111,16 @@ static void unregister_nfs4_fs(void)
 }
 #endif
 
+static void nfs_ssc_register_ops(void)
+{
+       nfs_ssc_register(&nfs_ssc_clnt_ops_tbl);
+}
+
+static void nfs_ssc_unregister_ops(void)
+{
+       nfs_ssc_unregister(&nfs_ssc_clnt_ops_tbl);
+}
+
 static struct shrinker acl_shrinker = {
        .count_objects  = nfs_access_cache_count,
        .scan_objects   = nfs_access_cache_scan,
@@ -133,6 +148,7 @@ int __init register_nfs_fs(void)
        ret = register_shrinker(&acl_shrinker);
        if (ret < 0)
                goto error_3;
+       nfs_ssc_register_ops();
        return 0;
 error_3:
        nfs_unregister_sysctl();
@@ -152,6 +168,7 @@ void __exit unregister_nfs_fs(void)
        unregister_shrinker(&acl_shrinker);
        nfs_unregister_sysctl();
        unregister_nfs4_fs();
+       nfs_ssc_unregister_ops();
        unregister_filesystem(&nfs_fs_type);
 }