NFSd: introduce nfsd_destroy() helper
commit 19f7e2ca44dfc3c1b3f499fc46801f98d403500f upstream.
Signed-off-by: Stanislav Kinsbursky <skinsbursky@parallels.com>
Signed-off-by: J. Bruce Fields <bfields@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/fs/nfsd/nfsd.h b/fs/nfsd/nfsd.h
index 1671429..e3339ca 100644
--- a/fs/nfsd/nfsd.h
+++ b/fs/nfsd/nfsd.h
@@ -73,6 +73,15 @@
int nfsd_get_nrthreads(int n, int *);
int nfsd_set_nrthreads(int n, int *);
+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;