The value for maxtconfiguredcpu is already calculated before set_thread_constraints() is called, so there is no reason to call sysconf(_SC_NPROCESSORS_CONF) a second time. Instead just use the global maxconfiguredcpu. Signed-off-by: Mark A. Grondona <mgrondona@xxxxxxxx> Signed-off-by: Petr Holasek <pholasek@xxxxxxxxxx> --- libnuma.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libnuma.c b/libnuma.c index 302843e..2fd1ad1 100755 --- a/libnuma.c +++ b/libnuma.c @@ -464,7 +464,7 @@ read_mask(char *s, struct bitmask *bmp) static void set_task_constraints(void) { - int hicpu = sysconf(_SC_NPROCESSORS_CONF)-1; + int hicpu = maxconfiguredcpu; int i; char *buffer = NULL; size_t buflen = 0; -- 1.7.11.4 -- To unsubscribe from this list: send the line "unsubscribe linux-numa" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html