[PATCH v2 02/10] nodeinfo: Introduce linuxGetCPUOnlinePath()

[Andrea Bolognani <abologna@xxxxxxxxxx>]

---
 src/nodeinfo.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/nodeinfo.c b/src/nodeinfo.c
index b09a4fd..5459cc6 100644
--- a/src/nodeinfo.c
+++ b/src/nodeinfo.c
@@ -976,6 +976,12 @@ linuxGetCPUPresentPath(const char *sysfs_prefix)
     return linuxGetCPUGlobalPath(sysfs_prefix, "present");
 }
 
+static char *
+linuxGetCPUOnlinePath(const char *sysfs_prefix)
+{
+    return linuxGetCPUGlobalPath(sysfs_prefix, "online");
+}
+
 /* Determine the maximum cpu id from a Linux sysfs cpu/present file. */
 static int
 linuxParseCPUmax(const char *path)
@@ -1316,7 +1322,7 @@ 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

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