No need to look up the online status of each CPU separately when we can get all the information in one go. --- src/nodeinfo.c | 16 +++++++--------- 1 file changed, 7 insertions(+), 9 deletions(-) diff --git a/src/nodeinfo.c b/src/nodeinfo.c index 7d0e6b0..c97dece 100644 --- a/src/nodeinfo.c +++ b/src/nodeinfo.c @@ -409,6 +409,7 @@ virNodeParseNode(const char *sysfs_prefix, DIR *cpudir = NULL; struct dirent *cpudirent = NULL; virBitmapPtr present_cpumap = NULL; + virBitmapPtr online_cpus_map = NULL; virBitmapPtr sockets_map = NULL; virBitmapPtr *cores_maps = NULL; int sock_max = 0; @@ -417,7 +418,6 @@ virNodeParseNode(const char *sysfs_prefix, size_t i; int siblings; unsigned int cpu; - int online; int direrr; *threads = 0; @@ -432,6 +432,9 @@ virNodeParseNode(const char *sysfs_prefix, present_cpumap = nodeGetPresentCPUBitmap(sysfs_prefix); if (!present_cpumap) goto cleanup; + online_cpus_map = nodeGetOnlineCPUBitmap(sysfs_prefix, NULL); + if (!online_cpus_map) + goto cleanup; /* enumerate sockets in the node */ if (!(sockets_map = virBitmapNew(ID_MAX + 1))) @@ -444,10 +447,7 @@ virNodeParseNode(const char *sysfs_prefix, if (!virBitmapIsBitSet(present_cpumap, cpu)) continue; - if ((online = virNodeGetCpuValue(node, cpu, "online", 1)) < 0) - goto cleanup; - - if (!online) + if (!virBitmapIsBitSet(online_cpus_map, cpu)) continue; /* Parse socket */ @@ -489,10 +489,7 @@ virNodeParseNode(const char *sysfs_prefix, if (!virBitmapIsBitSet(present_cpumap, cpu)) continue; - if ((online = virNodeGetCpuValue(node, cpu, "online", 1)) < 0) - goto cleanup; - - if (!online) { + if (!virBitmapIsBitSet(online_cpus_map, cpu)) { (*offline)++; continue; } @@ -560,6 +557,7 @@ virNodeParseNode(const char *sysfs_prefix, virBitmapFree(cores_maps[i]); VIR_FREE(cores_maps); virBitmapFree(sockets_map); + virBitmapFree(online_cpus_map); virBitmapFree(present_cpumap); return ret; -- 2.4.3 -- libvir-list mailing list libvir-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/libvir-list