sadf: PCP: Simplify pcp_def_cpu_metrics() function

Variable "first" not needed.

Signed-off-by: Sebastien GODARD <sysstat@users.noreply.github.com>

diff --git a/pcp_def_metrics.c b/pcp_def_metrics.c
index 86bb05378ef8fed6ffbb59be402323029f57bffb..1f9ec3c56d072cf8c491be411979fe9d20bff818 100644 (file)
--- a/pcp_def_metrics.c
+++ b/pcp_def_metrics.c
@@ -38,7 +38,7 @@
 void pcp_def_cpu_metrics(struct activity *a)
 {
 #ifdef HAVE_PCP
-       int i, first = TRUE;
+       int i;
        char buf[64];
        pmInDom indom;
 
@@ -96,10 +96,9 @@ void pcp_def_cpu_metrics(struct activity *a)
                                     pmiUnits(0, 0, 0, 0, 0, 0));
                }
                else {
-                       if (first) {
-                               first = FALSE;
-
+                       if (i == 1) {
                                indom = pmInDom_build(0, 0);
+
                                pmiAddMetric("kernel.percpu.cpu.user",
                                             PM_IN_NULL, PM_TYPE_FLOAT, indom, PM_SEM_INSTANT,
                                             pmiUnits(0, 0, 0, 0, 0, 0));