From b3d19c51723be69fddb64723bebb5a30fb57a483 Mon Sep 17 00:00:00 2001 From: Stanislav Kinsbursky Date: Mon, 20 Aug 2012 18:00:46 +0400 Subject: NFS: callback per-net usage counting introduced This patch also introduces refcount-aware nfs_callback_down_net() wrapper for svc_shutdown_net(). Signed-off-by: Stanislav Kinsbursky Signed-off-by: Trond Myklebust --- fs/nfs/netns.h | 1 + 1 file changed, 1 insertion(+) (limited to 'fs/nfs/netns.h') diff --git a/fs/nfs/netns.h b/fs/nfs/netns.h index 137238b012fb..b9c7f9b1f91b 100644 --- a/fs/nfs/netns.h +++ b/fs/nfs/netns.h @@ -24,6 +24,7 @@ struct nfs_net { struct idr cb_ident_idr; /* Protected by nfs_client_lock */ unsigned short nfs_callback_tcpport; unsigned short nfs_callback_tcpport6; + int cb_users[NFS4_MAX_MINOR_VERSION + 1]; #endif spinlock_t nfs_client_lock; struct timespec boot_time; -- cgit v1.2.3