Turbostat: remove proc_stat global variable

diff --git a/src/turbostat.c b/src/turbostat.c
index 0f84a991f3692ab43b1ca4e0da9afb9cca2309bf..1588e65b0173354e230c557291660dc3980a5ecf 100644 (file)
--- a/src/turbostat.c
+++ b/src/turbostat.c
@@ -60,8 +60,6 @@
 
 #define PLUGIN_NAME "turbostat"
 
-static const char *proc_stat = "/proc/stat";
-
 /*
  * If set, aperf_mperf_unstable disables a/mperf based stats.
  * This includes: C0 & C1 states, frequency
@@ -107,8 +105,6 @@ static double rapl_energy_units;
                                        /* 0x642 MSR_PP1_POLICY */
 #define        TJMAX_DEFAULT   100
 
-int backwards_count;
-
 cpu_set_t *cpu_present_set, *cpu_affinity_set, *cpu_saved_affinity_set;
 size_t cpu_present_setsize, cpu_affinity_setsize, cpu_saved_affinity_setsize;
 
@@ -720,15 +716,15 @@ for_all_proc_cpus(int (func)(int))
        int cpu_num;
        int retval;
 
-       fp = fopen(proc_stat, "r");
+       fp = fopen("/proc/stat", "r");
         if (!fp) {
-                ERROR("%s: open failed", proc_stat);
+                ERROR("Failed to open /proc/stat");
                 return -ERR_CANT_OPEN_FILE;
         }
 
        retval = fscanf(fp, "cpu %*d %*d %*d %*d %*d %*d %*d %*d %*d %*d\n");
        if (retval != 0) {
-               ERROR("%s: failed to parse format", proc_stat);
+               ERROR("Failed to parse /proc/stat");
                return -ERR_CANT_READ_PROC_STAT;
        }