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Only use the numa functions when they are available.

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Signed-off-by: Chris Lalancette <clalance@redhat.com>
This commit is contained in:
Chris Lalancette 2010-03-12 10:41:49 -05:00
parent 83988bd43b
commit 74383bfc42
1 changed files with 5 additions and 3 deletions
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6
src/nodeinfo.c
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@ -160,10 +160,12 @@ int linuxNodeInfoCPUPopulate(virConnectPtr conn, FILE *cpuinfo,
nodeinfo->cpus = 0; nodeinfo->cpus = 0;
nodeinfo->mhz = 0; nodeinfo->mhz = 0;
nodeinfo->cores = 1; nodeinfo->cores = 1;
if (numa_available() < 0)
nodeinfo->nodes = 1; nodeinfo->nodes = 1;
else #if HAVE_NUMACTL
if (numa_available() >= 0)
nodeinfo->nodes = numa_max_node() + 1; nodeinfo->nodes = numa_max_node() + 1;
#endif
/* NB: It is impossible to fill our nodes, since cpuinfo /* NB: It is impossible to fill our nodes, since cpuinfo
* has no knowledge of NUMA nodes */ * has no knowledge of NUMA nodes */