[PATCH net-next nfs 4/6] net: Convert nfs4_dns_resolver_ops

Kirill Tkhai
2018-03-13T10:49:55Z

These pernet_operations look similar to rpcsec_gss_net_ops,
they just create and destroy another cache. Also they create
and destroy directory. So, they also look safe to be async.

Signed-off-by: Kirill Tkhai <ktkhai@virtuozzo.com>
---
fs/nfs/dns_resolve.c | 1 +
1 file changed, 1 insertion(+)

diff --git a/fs/nfs/dns_resolve.c b/fs/nfs/dns_resolve.c
index 060c658eab66..e90bd69ab653 100644
--- a/fs/nfs/dns_resolve.c
+++ b/fs/nfs/dns_resolve.c
@@ -410,6 +410,7 @@ static void nfs4_dns_net_exit(struct net *net)
static struct pernet_operations nfs4_dns_resolver_ops = {
.init = nfs4_dns_net_init,
.exit = nfs4_dns_net_exit,
+ .async = true,
};

static int rpc_pipefs_event(struct notifier_block *nb, unsigned long event,