ceph: avoid reopening osd connections when address hasn't changed

[safe/jmp/linux-2.6] / fs / ceph / messenger.h

diff --git a/fs/ceph/messenger.h b/fs/ceph/messenger.h
index 4caaa59..a343dae 100644 (file)
--- a/fs/ceph/messenger.h
+++ b/fs/ceph/messenger.h
@@ -223,6 +223,7 @@ extern void ceph_con_init(struct ceph_messenger *msgr,
                          struct ceph_connection *con);
 extern void ceph_con_open(struct ceph_connection *con,
                          struct ceph_entity_addr *addr);
+extern bool ceph_con_opened(struct ceph_connection *con);
 extern void ceph_con_close(struct ceph_connection *con);
 extern void ceph_con_send(struct ceph_connection *con, struct ceph_msg *msg);
 extern void ceph_con_revoke(struct ceph_connection *con, struct ceph_msg *msg);