LU-3963 libcfs: remove cfs_hash_long

[fs/lustre-release.git] / lnet / include / lnet / lib-lnet.h

diff --git a/lnet/include/lnet/lib-lnet.h b/lnet/include/lnet/lib-lnet.h
index 8f9710e..f7d9ae0 100644 (file)
--- a/lnet/include/lnet/lib-lnet.h
+++ b/lnet/include/lnet/lib-lnet.h
@@ -87,6 +87,17 @@ extern lnet_t  the_lnet;                        /* THE network */
 /** exclusive lock */
 #define LNET_LOCK_EX            CFS_PERCPT_LOCK_EX
 
+static inline int lnet_is_route_alive(lnet_route_t *route)
+{
+       if (!route->lr_gateway->lp_alive)
+               return 0; /* gateway is down */
+       if ((route->lr_gateway->lp_ping_feats &
+            LNET_PING_FEAT_NI_STATUS) == 0)
+               return 1; /* no NI status, assume it's alive */
+       /* has NI status, check # down NIs */
+       return route->lr_downis == 0;
+}
+
 static inline int lnet_is_wire_handle_none (lnet_handle_wire_t *wh)
 {
         return (wh->wh_interface_cookie == LNET_WIRE_HANDLE_COOKIE_NONE &&
@@ -686,7 +697,7 @@ void lnet_ni_free(lnet_ni_t *ni);
 static inline int
 lnet_nid2peerhash(lnet_nid_t nid)
 {
-       return cfs_hash_long(nid, LNET_PEER_HASH_BITS);
+       return hash_long(nid, LNET_PEER_HASH_BITS);
 }
 
 static inline cfs_list_t *