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nodeinfo: Introduce linuxGetCPUGlobalPath() 

This is just a more generic version of linuxGetCPUPresentPath(),
which is now implemented by calling the new function appropriately.
This commit is contained in:
Andrea Bolognani 2015-07-20 18:37:21 +02:00 committed by Peter Krempa
parent 2a6801892a
commit bd87f07c25
1 changed files with 10 additions and 2 deletions
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12
src/nodeinfo.c
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@ -959,16 +959,24 @@ linuxNodeGetMemoryStats(FILE *meminfo,
} }
static char * static char *
linuxGetCPUPresentPath(const char *sysfs_prefix) linuxGetCPUGlobalPath(const char *sysfs_prefix,
const char *file)
{ {
const char *prefix = sysfs_prefix ? sysfs_prefix : SYSFS_SYSTEM_PATH; const char *prefix = sysfs_prefix ? sysfs_prefix : SYSFS_SYSTEM_PATH;
char *path = NULL; char *path = NULL;
if (virAsprintf(&path, "%s/cpu/present", prefix) < 0) if (virAsprintf(&path, "%s/cpu/%s", prefix, file) < 0)
return NULL; return NULL;
return path; return path;
} }
static char *
linuxGetCPUPresentPath(const char *sysfs_prefix)
{
return linuxGetCPUGlobalPath(sysfs_prefix, "present");
}
/* Determine the maximum cpu id from a Linux sysfs cpu/present file. */ /* Determine the maximum cpu id from a Linux sysfs cpu/present file. */
static int static int
linuxParseCPUmax(const char *path) linuxParseCPUmax(const char *path)