LU-12739 lnet: Don't queue msg when discovery has completed

[fs/lustre-release.git] / lnet / lnet / peer.c

diff --git a/lnet/lnet/peer.c b/lnet/lnet/peer.c
index d107819..e9505fd 100644 (file)
--- a/lnet/lnet/peer.c
+++ b/lnet/lnet/peer.c
@@ -1844,6 +1844,17 @@ lnet_peer_gw_discovery(struct lnet_peer *lp)
        return rc;
 }
 
+bool
+lnet_peer_is_uptodate(struct lnet_peer *lp)
+{
+       bool rc;
+
+       spin_lock(&lp->lp_lock);
+       rc = lnet_peer_is_uptodate_locked(lp);
+       spin_unlock(&lp->lp_lock);
+       return rc;
+}
+
 /*
  * Is a peer uptodate from the point of view of discovery?
  *
@@ -1853,11 +1864,11 @@ lnet_peer_gw_discovery(struct lnet_peer *lp)
  * Otherwise look at whether the peer needs rediscovering.
  */
 bool
-lnet_peer_is_uptodate(struct lnet_peer *lp)
+lnet_peer_is_uptodate_locked(struct lnet_peer *lp)
+__must_hold(&lp->lp_lock)
 {
        bool rc;
 
-       spin_lock(&lp->lp_lock);
        if (lp->lp_state & (LNET_PEER_DISCOVERING |
                            LNET_PEER_FORCE_PING |
                            LNET_PEER_FORCE_PUSH)) {
@@ -1874,7 +1885,6 @@ lnet_peer_is_uptodate(struct lnet_peer *lp)
        } else {
                rc = false;
        }
-       spin_unlock(&lp->lp_lock);
 
        return rc;
 }