]> Gitweb @ Texas Instruments - Open Source Git Repositories - git.TI.com/gitweb - sitara-epos/sitara-epos-kernel.git/blobdiff - tools/power/cpupower/utils/idle_monitor/cpupower-monitor.c
cpupowerutils: idle_monitor - ConfigStyle bugfixes
[sitara-epos/sitara-epos-kernel.git] / tools / power / cpupower / utils / idle_monitor / cpupower-monitor.c
index 3e96e79de3c2b35d8f571e2e4d9345dbfb1de4c5..ba4bf068380d9002bac92fd4d8370f2ebd20040c 100644 (file)
@@ -24,7 +24,7 @@
 
 /* Define pointers to all monitors.  */
 #define DEF(x) & x ## _monitor ,
-struct cpuidle_monitor * all_monitors[] = {
+struct cpuidle_monitor *all_monitors[] = {
 #include "idle_monitors.def"
 0
 };
@@ -76,19 +76,19 @@ void print_n_spaces(int n)
        int x;
        for (x = 0; x < n; x++)
                printf(" ");
-}      
+}
 
 /* size of s must be at least n + 1 */
 int fill_string_with_spaces(char *s, int n)
 {
-        int len = strlen(s);
+       int len = strlen(s);
        if (len > n)
                return -1;
-        for (; len < n; len++)
-                s[len] = ' ';
-        s[len] = '\0';
+       for (; len < n; len++)
+               s[len] = ' ';
+       s[len] = '\0';
        return 0;
-} 
+}
 
 void print_header(int topology_depth)
 {
@@ -107,7 +107,7 @@ void print_header(int topology_depth)
                        - 1;
                if (mon != 0) {
                        printf("|| ");
-                       need_len --;
+                       need_len--;
                }
                sprintf(buf, "%s", monitors[mon]->name);
                fill_string_with_spaces(buf, need_len);
@@ -169,26 +169,24 @@ void print_results(int topology_depth, int cpu)
                        if (s.get_count_percent) {
                                ret = s.get_count_percent(s.id, &percent,
                                                  cpu_top.core_info[cpu].cpu);
-                               if (ret) {
+                               if (ret)
                                        printf("******");
-                               else if (percent >= 100.0)
+                               else if (percent >= 100.0)
                                        printf("%6.1f", percent);
                                else
                                        printf("%6.2f", percent);
-                       }
-                       else if (s.get_count) {
+                       } else if (s.get_count) {
                                ret = s.get_count(s.id, &result,
                                                  cpu_top.core_info[cpu].cpu);
-                               if (ret) {
+                               if (ret)
                                        printf("******");
-                               else
+                               else
                                        printf("%6llu", result);
-                       }
-                       else {
+                       } else {
                                printf(_("Monitor %s, Counter %s has no count "
                                         "function. Implementation error\n"),
                                       monitors[mon]->name, s.name);
-                               exit (EXIT_FAILURE);
+                               exit(EXIT_FAILURE);
                        }
                }
        }
@@ -211,7 +209,7 @@ void print_results(int topology_depth, int cpu)
  * Monitors get sorted in the same order the user passes them
 */
 
-static void parse_monitor_param(charparam)
+static void parse_monitor_param(char *param)
 {
        unsigned int num;
        int mon, hits = 0;
@@ -219,7 +217,7 @@ static void parse_monitor_param(char* param)
        struct cpuidle_monitor *tmp_mons[MONITORS_MAX];
 
 
-       for (mon = 0; mon < MONITORS_MAX;mon++, tmp = NULL) {
+       for (mon = 0; mon < MONITORS_MAX; mon++, tmp = NULL) {
                token = strtok(tmp, ",");
                if (token == NULL)
                        break;
@@ -235,7 +233,7 @@ static void parse_monitor_param(char* param)
                                tmp_mons[hits] = monitors[num];
                                hits++;
                        }
-               }       
+               }
        }
        if (hits == 0) {
                printf(_("No matching monitor found in %s, "
@@ -244,20 +242,23 @@ static void parse_monitor_param(char* param)
                exit(EXIT_FAILURE);
        }
        /* Override detected/registerd monitors array with requested one */
-       memcpy(monitors, tmp_mons, sizeof(struct cpuidle_monitor*) * MONITORS_MAX);
+       memcpy(monitors, tmp_mons,
+               sizeof(struct cpuidle_monitor *) * MONITORS_MAX);
        avail_monitors = hits;
 }
 
-void list_monitors(void) {
+void list_monitors(void)
+{
        unsigned int mon;
        int state;
        cstate_t s;
 
        for (mon = 0; mon < avail_monitors; mon++) {
                printf(_("Monitor \"%s\" (%d states) - Might overflow after %u "
-                        "s\n"), monitors[mon]->name, monitors[mon]->hw_states_num,
-                      monitors[mon]->overflow_s);
-                      
+                        "s\n"),
+                       monitors[mon]->name, monitors[mon]->hw_states_num,
+                       monitors[mon]->overflow_s);
+
                for (state = 0; state < monitors[mon]->hw_states_num; state++) {
                        s = monitors[mon]->hw_states[state];
                        /*
@@ -308,7 +309,8 @@ int fork_it(char **argv)
        timediff = timespec_diff_us(start, end);
        if (WIFEXITED(status))
                printf(_("%s took %.5f seconds and exited with status %d\n"),
-                      argv[0], timediff / (1000.0 * 1000), WEXITSTATUS(status));
+                       argv[0], timediff / (1000.0 * 1000),
+                       WEXITSTATUS(status));
        return 0;
 }
 
@@ -322,9 +324,9 @@ int do_interval_measure(int i)
                monitors[num]->start();
        }
        sleep(i);
-       for (num = 0; num < avail_monitors; num++) {
+       for (num = 0; num < avail_monitors; num++)
                monitors[num]->stop();
-       }
+
        return 0;
 }
 
@@ -384,7 +386,7 @@ int cmd_monitor(int argc, char **argv)
        }
 
        dprint("System has up to %d CPU cores\n", cpu_count);
-       
+
        for (num = 0; all_monitors[num]; num++) {
                dprint("Try to register: %s\n", all_monitors[num]->name);
                test_mon = all_monitors[num]->do_register();
@@ -438,9 +440,9 @@ int cmd_monitor(int argc, char **argv)
                        print_results(1, cpu);
        }
 
-       for (num = 0; num < avail_monitors; num++) {
+       for (num = 0; num < avail_monitors; num++)
                monitors[num]->unregister();
-       }
+
        cpu_topology_release(cpu_top);
        return 0;
 }