diff mbox

opensm/osm_sa_mcmember_record.c: optimization in zero mgid comparison

Message ID 4AEDEEEB.8010401@dev.mellanox.co.il (mailing list archive)
State Not Applicable, archived
Headers show

Commit Message

Yevgeny Kliteynik Nov. 1, 2009, 8:26 p.m. UTC
None
diff mbox

Patch

diff --git a/opensm/opensm/osm_sa_mcmember_record.c b/opensm/opensm/osm_sa_mcmember_record.c
index 45e743f..617f352 100644
--- a/opensm/opensm/osm_sa_mcmember_record.c
+++ b/opensm/opensm/osm_sa_mcmember_record.c
@@ -731,22 +731,14 @@  static ib_api_status_t mcmr_rcv_create_new_mgrp(IN osm_sa_t * sa,
 						OUT osm_mgrp_t ** pp_mgrp)
 {
 	ib_net16_t mlid;
-	unsigned zero_mgid, i;
 	uint8_t scope;
 	ib_gid_t *p_mgid;
 	ib_api_status_t status = IB_SUCCESS;
 	ib_member_rec_t mcm_rec = *p_recvd_mcmember_rec;	/* copy for modifications */
+	boolean_t zero_mgid = !ib_gid_is_notzero(&p_recvd_mcmember_rec->mgid);
 
 	OSM_LOG_ENTER(sa->p_log);
 
-	/* but what if the given MGID was not 0 ? */
-	zero_mgid = 1;
-	for (i = 0; i < sizeof(p_recvd_mcmember_rec->mgid); i++)
-		if (p_recvd_mcmember_rec->mgid.raw[i] != 0) {
-			zero_mgid = 0;
-			break;
-		}
-
 	/*
 	   we allocate a new mlid number before we might use it
 	   for MGID ...