NFSD: Distinguish per-net namespace initialization

I find the naming of nfsd_init_net() and nfsd_startup_net() to be
confusingly similar. Rename the namespace initialization and tear-
down ops and add comments to distinguish their separate purposes.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>

1 files changed, 5 insertions, 0 deletions

diff --git a/fs/nfsd/nfssvc.c b/fs/nfsd/nfssvc.c
index 9c7b1ef5be40..2154fa63c5f2 100644
--- a/fs/nfsd/nfssvc.c
+++ b/fs/nfsd/nfssvc.c
@@ -402,6 +402,11 @@ void nfsd_reset_write_verifier(struct nfsd_net *nn)
 	write_sequnlock(&nn->writeverf_lock);
 }
 
+/*
+ * Crank up a set of per-namespace resources for a new NFSD instance,
+ * including lockd, a duplicate reply cache, an open file cache
+ * instance, and a cache of NFSv4 state objects.
+ */
 static int nfsd_startup_net(struct net *net, const struct cred *cred)
 {
 	struct nfsd_net *nn = net_generic(net, nfsd_net_id);