Author: hselasky
Date: Sun Jan 11 14:36:26 2015
New Revision: 276979
URL: https://svnweb.freebsd.org/changeset/base/276979
Log:
MFC r276815:
Fix for compilation issue. Don't use the "abs()" function for unsigned
computations.
PR: 196597
Sponsored by: Mellanox Technologies
Modified:
stable/10/contrib/ofed/management/opensm/opensm/osm_ucast_ftree.c
Directory Properties:
stable/10/ (props changed)
Modified: stable/10/contrib/ofed/management/opensm/opensm/osm_ucast_ftree.c
==============================================================================
--- stable/10/contrib/ofed/management/opensm/opensm/osm_ucast_ftree.c Sun Jan
11 14:33:16 2015 (r276978)
+++ stable/10/contrib/ofed/management/opensm/opensm/osm_ucast_ftree.c Sun Jan
11 14:36:26 2015 (r276979)
@@ -2917,6 +2917,10 @@ Exit:
/***************************************************
***************************************************/
+static boolean_t __osm_invalid_link_rank_diff(const uint32_t val)
+{
+ return (val != 1U && val != -1U);
+}
static int __osm_ftree_fabric_construct_sw_ports(IN ftree_fabric_t * p_ftree,
IN ftree_sw_t * p_sw)
@@ -2993,7 +2997,7 @@ static int __osm_ftree_fabric_construct_
p_remote_hca_or_sw = (void *)p_remote_sw;
- if (abs(p_sw->rank - p_remote_sw->rank) != 1) {
+ if (__osm_invalid_link_rank_diff(p_sw->rank -
p_remote_sw->rank)) {
OSM_LOG(&p_ftree->p_osm->log, OSM_LOG_ERROR,
"ERR AB16: "
"Illegal link between switches with
ranks %u and %u:\n"
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