From f5c8593b94190aabdcf207a544f082c7816c4fe6 Mon Sep 17 00:00:00 2001
From: Stanislav Kinsbursky <skinsbursky@parallels.com>
Date: Wed, 7 Dec 2011 12:57:56 +0300
Subject: NFSd: use network-namespace-aware cache registering routines

v2: cache_register_net() and cache_unregister_net() GPL exports added

This is a cleanup patch. Hope, some day generic cache_register() and
cache_unregister() will be removed.

Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
---
 fs/nfsd/export.c    | 10 +++++-----
 fs/nfsd/nfs4idmap.c | 11 ++++++-----
 2 files changed, 11 insertions(+), 10 deletions(-)

(limited to 'fs')

diff --git a/fs/nfsd/export.c b/fs/nfsd/export.c
index 5f312abf124..cf8a6bd062f 100644
--- a/fs/nfsd/export.c
+++ b/fs/nfsd/export.c
@@ -1226,12 +1226,12 @@ nfsd_export_init(void)
 	int rv;
 	dprintk("nfsd: initializing export module.\n");
 
-	rv = cache_register(&svc_export_cache);
+	rv = cache_register_net(&svc_export_cache, &init_net);
 	if (rv)
 		return rv;
-	rv = cache_register(&svc_expkey_cache);
+	rv = cache_register_net(&svc_expkey_cache, &init_net);
 	if (rv)
-		cache_unregister(&svc_export_cache);
+		cache_unregister_net(&svc_export_cache, &init_net);
 	return rv;
 
 }
@@ -1255,8 +1255,8 @@ nfsd_export_shutdown(void)
 
 	dprintk("nfsd: shutting down export module.\n");
 
-	cache_unregister(&svc_expkey_cache);
-	cache_unregister(&svc_export_cache);
+	cache_unregister_net(&svc_expkey_cache, &init_net);
+	cache_unregister_net(&svc_export_cache, &init_net);
 	svcauth_unix_purge();
 
 	dprintk("nfsd: export shutdown complete.\n");
diff --git a/fs/nfsd/nfs4idmap.c b/fs/nfsd/nfs4idmap.c
index 55780a22fdb..94096273cd6 100644
--- a/fs/nfsd/nfs4idmap.c
+++ b/fs/nfsd/nfs4idmap.c
@@ -36,6 +36,7 @@
 #include <linux/seq_file.h>
 #include <linux/sched.h>
 #include <linux/slab.h>
+#include <net/net_namespace.h>
 #include "idmap.h"
 #include "nfsd.h"
 
@@ -466,20 +467,20 @@ nfsd_idmap_init(void)
 {
 	int rv;
 
-	rv = cache_register(&idtoname_cache);
+	rv = cache_register_net(&idtoname_cache, &init_net);
 	if (rv)
 		return rv;
-	rv = cache_register(&nametoid_cache);
+	rv = cache_register_net(&nametoid_cache, &init_net);
 	if (rv)
-		cache_unregister(&idtoname_cache);
+		cache_unregister_net(&idtoname_cache, &init_net);
 	return rv;
 }
 
 void
 nfsd_idmap_shutdown(void)
 {
-	cache_unregister(&idtoname_cache);
-	cache_unregister(&nametoid_cache);
+	cache_unregister_net(&idtoname_cache, &init_net);
+	cache_unregister_net(&nametoid_cache, &init_net);
 }
 
 static int
-- 
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