diff options
| author | Jack Steiner <steiner@sgi.com> | 2006-04-22 09:36:07 -0500 |
|---|---|---|
| committer | Tony Luck <tony.luck@intel.com> | 2006-04-27 14:28:37 -0700 |
| commit | f0fe253c4719faf76d40f581cdc0e8aef77273bb (patch) | |
| tree | 9ebccf6c03adb64f7fc6dbf444dfd1d705d5e697 /arch/ia64/sn | |
| parent | c1311af12c7ca176a790a911a3fb6fed1f3bb387 (diff) | |
[IA64-SGI] - Fix discover of nearest cpu node to IO node
Fix a bug that causes discovery of the nearest node/cpu to
a TIO (IO node) to fail.
Signed-off-by: Jack Steiner <steiner@sgi.com>
Signed-off-by: Tony Luck <tony.luck@intel.com>
Diffstat (limited to 'arch/ia64/sn')
| -rw-r--r-- | arch/ia64/sn/kernel/sn2/sn_hwperf.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/arch/ia64/sn/kernel/sn2/sn_hwperf.c b/arch/ia64/sn/kernel/sn2/sn_hwperf.c index d917afa30b2..7ec65bc0ccf 100644 --- a/arch/ia64/sn/kernel/sn2/sn_hwperf.c +++ b/arch/ia64/sn/kernel/sn2/sn_hwperf.c @@ -284,6 +284,8 @@ static int sn_hwperf_get_nearest_node_objdata(struct sn_hwperf_object_info *objb /* find nearest node with cpus and nearest memory */ for (router=NULL, j=0; j < op->ports; j++) { dest = sn_hwperf_findobj_id(objbuf, nobj, ptdata[j].conn_id); + if (dest && SN_HWPERF_IS_ROUTER(dest)) + router = dest; if (!dest || SN_HWPERF_FOREIGN(dest) || !SN_HWPERF_IS_NODE(dest) || SN_HWPERF_IS_IONODE(dest)) { continue; @@ -299,8 +301,6 @@ static int sn_hwperf_get_nearest_node_objdata(struct sn_hwperf_object_info *objb *near_mem_node = c; found_mem++; } - if (SN_HWPERF_IS_ROUTER(dest)) - router = dest; } if (router && (!found_cpu || !found_mem)) { |