[libvirt] [PATCH 02/10] nodeinfo: Introduce linuxGetCPUOnlinePath()

--- src/nodeinfo.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/src/nodeinfo.c b/src/nodeinfo.c index 64b12e6..7a12d54 100644 --- a/src/nodeinfo.c +++ b/src/nodeinfo.c @@ -973,6 +973,9 @@ linuxGetCPUGlobalPath(const char *sysfs_prefix, # define linuxGetCPUPresentPath(sysfs_prefix) \ linuxGetCPUGlobalPath(sysfs_prefix, "present") +# define linuxGetCPUOnlinePath(sysfs_prefix) \ + linuxGetCPUGlobalPath(sysfs_prefix, "online") + /* Determine the maximum cpu id from a Linux sysfs cpu/present file. */ static int linuxParseCPUmax(const char *path) @@ -1313,7 +1316,7 @@ nodeGetCPUBitmap(const char *sysfs_prefix ATTRIBUTE_UNUSED, if (present < 0) return NULL; - if (virAsprintf(&online_path, "%s/cpu/online", prefix) < 0) + if (!(online_path = linuxGetCPUOnlinePath(sysfs_prefix))) return NULL; if (virFileExists(online_path)) { cpumap = linuxParseCPUmap(present, online_path); -- 2.4.3