nfsd: rename nfsd_last_thread() to nfsd_destroy_serv()

As this function now destroys the svc_serv, this is a better name.

Signed-off-by: NeilBrown <neilb@suse.de>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>

diff --git a/fs/nfsd/nfsctl.c b/fs/nfsd/nfsctl.c
index 5c2fae98d98a1fed1ead93f3d44321b3be423782..8e6dbe9e0b6503428a397ab30ed2c9bd5e2276de 100644 (file)
--- a/fs/nfsd/nfsctl.c
+++ b/fs/nfsd/nfsctl.c
@@ -712,7 +712,8 @@ static ssize_t __write_ports_addfd(char *buf, struct net *net, const struct cred
        err = svc_addsock(serv, net, fd, buf, SIMPLE_TRANSACTION_LIMIT, cred);
 
        if (!serv->sv_nrthreads && list_empty(&nn->nfsd_serv->sv_permsocks))
-               nfsd_last_thread(net);
+               nfsd_destroy_serv(net);
+
        return err;
 }
 
@@ -759,7 +760,7 @@ out_close:
        }
 out_err:
        if (!serv->sv_nrthreads && list_empty(&nn->nfsd_serv->sv_permsocks))
-               nfsd_last_thread(net);
+               nfsd_destroy_serv(net);
 
        return err;
 }

diff --git a/fs/nfsd/nfsd.h b/fs/nfsd/nfsd.h
index 9ed0e08d16c2f67ecb7e7a071e28f9c20c8e6046..304e9728b929a0d74613c1607ca8eea67318b5bc 100644 (file)
--- a/fs/nfsd/nfsd.h
+++ b/fs/nfsd/nfsd.h
@@ -148,7 +148,7 @@ int nfsd_vers(struct nfsd_net *nn, int vers, enum vers_op change);
 int nfsd_minorversion(struct nfsd_net *nn, u32 minorversion, enum vers_op change);
 void nfsd_reset_versions(struct nfsd_net *nn);
 int nfsd_create_serv(struct net *net);
-void nfsd_last_thread(struct net *net);
+void nfsd_destroy_serv(struct net *net);
 
 extern int nfsd_max_blksize;
 

diff --git a/fs/nfsd/nfssvc.c b/fs/nfsd/nfssvc.c
index 1a295c40934339fda63b6d49ccee961042397c90..a667802e08e75f4f78af94646a16e96f756962d1 100644 (file)
--- a/fs/nfsd/nfssvc.c
+++ b/fs/nfsd/nfssvc.c
@@ -532,7 +532,11 @@ static struct notifier_block nfsd_inet6addr_notifier = {
 /* Only used under nfsd_mutex, so this atomic may be overkill: */
 static atomic_t nfsd_notifier_refcount = ATOMIC_INIT(0);
 
-void nfsd_last_thread(struct net *net)
+/**
+ * nfsd_destroy_serv - tear down NFSD's svc_serv for a namespace
+ * @net: network namespace the NFS service is associated with
+ */
+void nfsd_destroy_serv(struct net *net)
 {
        struct nfsd_net *nn = net_generic(net, nfsd_net_id);
        struct svc_serv *serv = nn->nfsd_serv;
@@ -554,7 +558,7 @@ void nfsd_last_thread(struct net *net)
        /*
         * write_ports can create the server without actually starting
         * any threads--if we get shut down before any threads are
-        * started, then nfsd_last_thread will be run before any of this
+        * started, then nfsd_destroy_serv will be run before any of this
         * other initialization has been done except the rpcb information.
         */
        svc_rpcb_cleanup(serv, net);
@@ -640,7 +644,7 @@ void nfsd_shutdown_threads(struct net *net)
 
        /* Kill outstanding nfsd threads */
        svc_set_num_threads(serv, NULL, 0);
-       nfsd_last_thread(net);
+       nfsd_destroy_serv(net);
        mutex_unlock(&nfsd_mutex);
 }
 
@@ -802,7 +806,7 @@ nfsd_svc(int nrservs, struct net *net, const struct cred *cred)
        error = serv->sv_nrthreads;
 out_put:
        if (serv->sv_nrthreads == 0)
-               nfsd_last_thread(net);
+               nfsd_destroy_serv(net);
 out:
        mutex_unlock(&nfsd_mutex);
        return error;