libceph: eliminate connection state "DEAD"

The ceph connection state "DEAD" is never set and is therefore not
needed.  Eliminate it.

Signed-off-by: Alex Elder <elder@inktank.com>
Reviewed-by: Yehuda Sadeh <yehuda@inktank.com>

2 files changed, 0 insertions, 7 deletions

diff --git a/include/linux/ceph/messenger.h b/include/linux/ceph/messenger.h
index 2521a95fa6d9..aa506cadea67 100644
--- a/include/linux/ceph/messenger.h
+++ b/include/linux/ceph/messenger.h
@@ -119,7 +119,6 @@ struct ceph_msg_pos {
 #define CLOSED          10 /* we've closed the connection */
 #define SOCK_CLOSED     11 /* socket state changed to closed */
 #define OPENING         13 /* open connection w/ (possibly new) peer */
-#define DEAD            14 /* dead, about to kfree */
 #define BACKOFF         15
 
 /*
diff --git a/net/ceph/messenger.c b/net/ceph/messenger.c
index 1a80907282cc..42ca8aab6dcf 100644
--- a/net/ceph/messenger.c
+++ b/net/ceph/messenger.c
@@ -2087,12 +2087,6 @@ bad_tag:
  */
 static void queue_con(struct ceph_connection *con)
 {
-        if (test_bit(DEAD, &con->state)) {
-                dout("queue_con %p ignoring: DEAD\n",
-                     con);
-                return;
-        }
-
         if (!con->ops->get(con)) {
                 dout("queue_con %p ref count 0\n", con);
                 return;