nfsd: make client_lru list per net

This list holds nfs4 clients queue for lease renewal, which are network
namespace aware. So let's make this list per network namespace too.

Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>

1 files changed, 5 insertions, 0 deletions

diff --git a/fs/nfsd/netns.h b/fs/nfsd/netns.h
index da33d3f804b0..9a98a0aeee68 100644
--- a/fs/nfsd/netns.h
+++ b/fs/nfsd/netns.h
@@ -68,6 +68,11 @@ struct nfsd_net {
 	struct list_head *ownerstr_hashtbl;
 	struct list_head *lockowner_ino_hashtbl;
 	struct list_head *sessionid_hashtbl;
+	/*
+	 * client_lru holds client queue ordered by nfs4_client.cl_time
+	 * for lease renewal.
+	 */
+	struct list_head client_lru;
 };
 
 extern int nfsd_net_id;