Currently we are parsing all the possible cpus to get the
nodeinfo. This fix will perform a check for present cpus
before parsing.
Signed-off-by: Kothapally Madhu Pavan <kmp(a)linux.vnet.ibm.com>
---
src/nodeinfo.c | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/src/nodeinfo.c b/src/nodeinfo.c
index 2fafe2d..9e6684f 100644
--- a/src/nodeinfo.c
+++ b/src/nodeinfo.c
@@ -57,6 +57,7 @@
#define VIR_FROM_THIS VIR_FROM_NONE
VIR_LOG_INIT("nodeinfo");
+virBitmapPtr nodeGetPresentCPUBitmap(void);
#if defined(__FreeBSD__) || defined(__APPLE__)
static int
@@ -418,6 +419,7 @@ virNodeParseNode(const char *node,
int processors = 0;
DIR *cpudir = NULL;
struct dirent *cpudirent = NULL;
+ virBitmapPtr present_cpumap = NULL;
int sock_max = 0;
cpu_set_t sock_map;
int sock;
@@ -438,12 +440,17 @@ virNodeParseNode(const char *node,
goto cleanup;
}
+ present_cpumap = nodeGetPresentCPUBitmap();
+
/* enumerate sockets in the node */
CPU_ZERO(&sock_map);
while ((direrr = virDirRead(cpudir, &cpudirent, node)) > 0) {
if (sscanf(cpudirent->d_name, "cpu%u", &cpu) != 1)
continue;
+ if (!(virBitmapIsBitSet(present_cpumap, cpu)))
+ continue;
+
if ((online = virNodeGetCpuValue(node, cpu, "online", 1)) < 0)
goto cleanup;
@@ -477,6 +484,9 @@ virNodeParseNode(const char *node,
if (sscanf(cpudirent->d_name, "cpu%u", &cpu) != 1)
continue;
+ if (!(virBitmapIsBitSet(present_cpumap, cpu)))
+ continue;
+
if ((online = virNodeGetCpuValue(node, cpu, "online", 1)) < 0)
goto cleanup;