NFSd: introduce nfsd_destroy() helper

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

1 files changed, 9 insertions, 0 deletions

diff --git a/fs/nfsd/nfsd.h b/fs/nfsd/nfsd.h
index 6d425c2f9fcd..7b248a24d5c5 100644
--- a/fs/nfsd/nfsd.h
+++ b/fs/nfsd/nfsd.h
@@ -75,6 +75,15 @@ int		nfsd_set_nrthreads(int n, int *);
 int             nfsd_pool_stats_open(struct inode *, struct file *);
 int             nfsd_pool_stats_release(struct inode *, struct file *);
 
+static inline void nfsd_destroy(struct net *net)
+{
+        int destroy = (nfsd_serv->sv_nrthreads == 1);
+
+        if (destroy)
+                svc_shutdown_net(nfsd_serv, net);
+        svc_destroy(nfsd_serv);
+}
+
 #if defined(CONFIG_NFSD_V2_ACL) || defined(CONFIG_NFSD_V3_ACL)
 #ifdef CONFIG_NFSD_V2_ACL
 extern struct svc_version nfsd_acl_version2;