From: Chris Lalancette <clalance@redhat.com>
Date: Fri, 12 Mar 2010 15:41:49 +0000 (-0500)
Subject: Only use the numa functions when they are available.
X-Git-Url: http://xenbits.xensource.com/gitweb?a=commitdiff_plain;h=74383bfc42cd3b097ecd22b248b49059f915c06f;p=libvirt.git

Only use the numa functions when they are available.

Signed-off-by: Chris Lalancette <clalance@redhat.com>
---

diff --git a/src/nodeinfo.c b/src/nodeinfo.c
index 8d7e0551c7..bf57517a18 100644
--- a/src/nodeinfo.c
+++ b/src/nodeinfo.c
@@ -160,10 +160,12 @@ int linuxNodeInfoCPUPopulate(virConnectPtr conn, FILE *cpuinfo,
     nodeinfo->cpus = 0;
     nodeinfo->mhz = 0;
     nodeinfo->cores = 1;
-    if (numa_available() < 0)
-        nodeinfo->nodes = 1;
-    else
+
+    nodeinfo->nodes = 1;
+#if HAVE_NUMACTL
+    if (numa_available() >= 0)
         nodeinfo->nodes = numa_max_node() + 1;
+#endif
 
     /* NB: It is impossible to fill our nodes, since cpuinfo
      * has no knowledge of NUMA nodes */