virt plugin: Add comment for <libgen.h> include.

[collectd.git] / src / cpu.c

diff --git a/src/cpu.c b/src/cpu.c
index 105c8ec..36c4972 100644 (file)
--- a/src/cpu.c
+++ b/src/cpu.c
@@ -336,7 +336,6 @@ static void submit_value (int cpu_num, int cpu_state, const char *type, value_t
        vl.values = &value;
        vl.values_len = 1;
 
-       sstrncpy (vl.host, hostname_g, sizeof (vl.host));
        sstrncpy (vl.plugin, "cpu", sizeof (vl.plugin));
        sstrncpy (vl.type, type, sizeof (vl.type));
        sstrncpy (vl.type_instance, cpu_state_names[cpu_state],
@@ -411,8 +410,7 @@ static int total_rate(gauge_t *sum_by_state, size_t state, derive_t d,
                                          value_to_rate_state_t* conv, cdtime_t now)
 {
        gauge_t rate = NAN;
-       value_t val = { .derive = d };
-       int status = value_to_rate (&rate, val, DS_TYPE_DERIVE, now, conv);
+       int status = value_to_rate (&rate, (value_t) { .derive = d }, DS_TYPE_DERIVE, now, conv);
        if (status != 0)
                return (status);
 
@@ -455,10 +453,9 @@ static void aggregate (gauge_t *sum_by_state) /* {{{ */
 
 #if defined(HAVE_PERFSTAT) /* {{{ */
        cdtime_t now = cdtime ();
-       perfstat_cpu_total_t cputotal;
-       memset(&cputotal, 0, sizeof(perfstat_cpu_total_t));
+       perfstat_cpu_total_t cputotal = { 0 };
 
-       if (!perfstat_cpu_total(NULL, &cputotal, sizeof(perfstat_cpu_total_t), 1)) {
+       if (!perfstat_cpu_total(NULL, &cputotal, sizeof(cputotal), 1)) {
                char errbuf[1024];
                WARNING ("cpu plugin: perfstat_cpu_total: %s",
                                sstrerror (errno, errbuf, sizeof (errbuf)));
@@ -511,7 +508,6 @@ static void cpu_commit_num_cpu (gauge_t value) /* {{{ */
        vl.values = &(value_t) { .gauge = value };
        vl.values_len = 1;
 
-       sstrncpy (vl.host, hostname_g, sizeof (vl.host));
        sstrncpy (vl.plugin, "cpu", sizeof (vl.plugin));
        sstrncpy (vl.type, "count", sizeof (vl.type));