LU-2466 lnet: Use Hash Table for Remote Route List

[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 d94c266..bc03b4d 100644 (file)
--- a/lnet/include/lnet/lib-lnet.h
+++ b/lnet/include/lnet/lib-lnet.h
@@ -689,6 +689,14 @@ lnet_nid2peerhash(lnet_nid_t nid)
        return cfs_hash_long(nid, LNET_PEER_HASH_BITS);
 }
 
+static inline cfs_list_t *
+lnet_net2rnethash(__u32 net)
+{
+       return &the_lnet.ln_remote_nets_hash[(LNET_NETNUM(net) +
+               LNET_NETTYP(net)) &
+               ((1U << the_lnet.ln_remote_nets_hbits) - 1)];
+}
+
 extern lnd_t the_lolnd;
 
 #ifndef __KERNEL__