cpupowerutils: idle_monitor - ConfigStyle bugfixes

Signed-off-by: Dominik Brodowski <linux@dominikbrodowski.net>

diff --git a/tools/power/cpupower/utils/idle_monitor/amd_fam14h_idle.c b/tools/power/cpupower/utils/idle_monitor/amd_fam14h_idle.c
index 3de94322dfb8a698e48a4f0b132994fe49265bfc..202e555988becfbe7f52d08e20b7b85c1d238729 100644 (file)
--- a/tools/power/cpupower/utils/idle_monitor/amd_fam14h_idle.c
+++ b/tools/power/cpupower/utils/idle_monitor/amd_fam14h_idle.c
@@ -104,7 +104,7 @@ static int amd_fam14h_get_pci_info(struct cstate *state,
                                   unsigned int *enable_bit,
                                   unsigned int cpu)
 {
-       switch(state->id) {
+       switch (state->id) {
        case NON_PC0:
                *enable_bit = PCI_NON_PC0_ENABLE_BIT;
                *pci_offset = PCI_NON_PC0_OFFSET;
@@ -177,7 +177,7 @@ static int amd_fam14h_disable(cstate_t *state, unsigned int cpu)
                /* was the bit whether NBP1 got entered set? */
                nbp1_entered = (val & (1 << PCI_NBP1_ACTIVE_BIT)) |
                        (val & (1 << PCI_NBP1_ENTERED_BIT));
-                       
+
                dprint("NBP1 was %sentered - 0x%x - enable_bit: "
                       "%d - pci_offset: 0x%x\n",
                       nbp1_entered ? "" : "not ",
@@ -214,7 +214,7 @@ static int fam14h_get_count_percent(unsigned int id, double *percent,
                                    unsigned int cpu)
 {
        unsigned long diff;
-       
+
        if (id >= AMD_FAM14H_STATE_NUM)
                return -1;
        /* residency count in 80ns -> divide through 12.5 to get us residency */
@@ -236,9 +236,8 @@ static int amd_fam14h_start(void)
        int num, cpu;
        clock_gettime(CLOCK_REALTIME, &start_time);
        for (num = 0; num < AMD_FAM14H_STATE_NUM; num++) {
-               for (cpu = 0; cpu < cpu_count; cpu++) {
+               for (cpu = 0; cpu < cpu_count; cpu++)
                        amd_fam14h_init(&amd_fam14h_cstates[num], cpu);
-               }
        }
 #ifdef DEBUG
        clock_gettime(CLOCK_REALTIME, &dbg_time);
@@ -257,9 +256,8 @@ static int amd_fam14h_stop(void)
        clock_gettime(CLOCK_REALTIME, &end_time);
 
        for (num = 0; num < AMD_FAM14H_STATE_NUM; num++) {
-               for (cpu = 0; cpu < cpu_count; cpu++) {
+               for (cpu = 0; cpu < cpu_count; cpu++)
                        amd_fam14h_disable(&amd_fam14h_cstates[num], cpu);
-               }
        }
 #ifdef DEBUG
        clock_gettime(CLOCK_REALTIME, &dbg_time);
@@ -281,8 +279,8 @@ static int is_nbp1_capable(void)
        return val & (1 << 31);
 }
 
-struct cpuidle_monitor* amd_fam14h_register(void) {
-
+struct cpuidle_monitor *amd_fam14h_register(void)
+{
        int num;
 
        if (cpupower_cpu_info.vendor != X86_VENDOR_AMD)
@@ -299,9 +297,9 @@ struct cpuidle_monitor* amd_fam14h_register(void) {
 
        /* We do not alloc for nbp1 machine wide counter */
        for (num = 0; num < AMD_FAM14H_STATE_NUM - 1; num++) {
-               previous_count[num] = calloc (cpu_count,
+               previous_count[num] = calloc(cpu_count,
                                              sizeof(unsigned long long));
-               current_count[num]  = calloc (cpu_count,
+               current_count[num]  = calloc(cpu_count,
                                              sizeof(unsigned long long));
        }
 

diff --git a/tools/power/cpupower/utils/idle_monitor/cpuidle_sysfs.c b/tools/power/cpupower/utils/idle_monitor/cpuidle_sysfs.c
index 63f6d670517bccf88e58603bea346c9f0de08b56..d048b96a61553d8ab54ca908acd7edeced287354 100644 (file)
--- a/tools/power/cpupower/utils/idle_monitor/cpuidle_sysfs.c
+++ b/tools/power/cpupower/utils/idle_monitor/cpuidle_sysfs.c
@@ -36,10 +36,10 @@ static int cpuidle_get_count_percent(unsigned int id, double *percent,
                *percent = 0.0;
        else
                *percent = ((100.0 * statediff) / timediff);
-       
+
        dprint("%s: - timediff: %llu - statediff: %llu - percent: %f (%u)\n",
               cpuidle_cstates[id].name, timediff, statediff, *percent, cpu);
-       
+
        return 0;
 }
 
@@ -55,7 +55,6 @@ static int cpuidle_start(void)
                        dprint("CPU %d - State: %d - Val: %llu\n",
                               cpu, state, previous_count[cpu][state]);
                }
-               
        };
        return 0;
 }
@@ -83,40 +82,51 @@ void fix_up_intel_idle_driver_name(char *tmp, int num)
 {
        /* fix up cpuidle name for intel idle driver */
        if (!strncmp(tmp, "NHM-", 4)) {
-               switch(num) {
-               case 1: strcpy(tmp, "C1");
+               switch (num) {
+               case 1:
+                       strcpy(tmp, "C1");
                        break;
-               case 2: strcpy(tmp, "C3");
+               case 2:
+                       strcpy(tmp, "C3");
                        break;
-               case 3: strcpy(tmp, "C6");
+               case 3:
+                       strcpy(tmp, "C6");
                        break;
                }
        } else if (!strncmp(tmp, "SNB-", 4)) {
-               switch(num) {
-               case 1: strcpy(tmp, "C1");
+               switch (num) {
+               case 1:
+                       strcpy(tmp, "C1");
                        break;
-               case 2: strcpy(tmp, "C3");
+               case 2:
+                       strcpy(tmp, "C3");
                        break;
-               case 3: strcpy(tmp, "C6");
+               case 3:
+                       strcpy(tmp, "C6");
                        break;
-               case 4: strcpy(tmp, "C7");
+               case 4:
+                       strcpy(tmp, "C7");
                        break;
                }
        } else if (!strncmp(tmp, "ATM-", 4)) {
-               switch(num) {
-               case 1: strcpy(tmp, "C1");
+               switch (num) {
+               case 1:
+                       strcpy(tmp, "C1");
                        break;
-               case 2: strcpy(tmp, "C2");
+               case 2:
+                       strcpy(tmp, "C2");
                        break;
-               case 3: strcpy(tmp, "C4");
+               case 3:
+                       strcpy(tmp, "C4");
                        break;
-               case 4: strcpy(tmp, "C6");
+               case 4:
+                       strcpy(tmp, "C6");
                        break;
                }
        }
 }
 
-static struct cpuidle_monitor* cpuidle_register(void)
+static struct cpuidle_monitor *cpuidle_register(void)
 {
        int num;
        char *tmp;
@@ -127,7 +137,7 @@ static struct cpuidle_monitor* cpuidle_register(void)
        if (cpuidle_sysfs_monitor.hw_states_num == 0)
                return NULL;
 
-       for (num = 0; num < cpuidle_sysfs_monitor.hw_states_num; num ++) {
+       for (num = 0; num < cpuidle_sysfs_monitor.hw_states_num; num++) {
                tmp = sysfs_get_idlestate_name(0, num);
                if (tmp == NULL)
                        continue;
@@ -144,17 +154,18 @@ static struct cpuidle_monitor* cpuidle_register(void)
 
                cpuidle_cstates[num].range = RANGE_THREAD;
                cpuidle_cstates[num].id = num;
-               cpuidle_cstates[num].get_count_percent = cpuidle_get_count_percent;
-       };
+               cpuidle_cstates[num].get_count_percent =
+                       cpuidle_get_count_percent;
+       };
 
        /* Free this at program termination */
-       previous_count = malloc(sizeof (long long*) * cpu_count);
-       current_count = malloc(sizeof (long long*) * cpu_count);
+       previous_count = malloc(sizeof(long long *) * cpu_count);
+       current_count = malloc(sizeof(long long *) * cpu_count);
        for (num = 0; num < cpu_count; num++) {
-               previous_count[num] = malloc (sizeof(long long) *
-                                             cpuidle_sysfs_monitor.hw_states_num);
-               current_count[num] = malloc (sizeof(long long) *
-                                            cpuidle_sysfs_monitor.hw_states_num);
+               previous_count[num] = malloc(sizeof(long long) *
+                                       cpuidle_sysfs_monitor.hw_states_num);
+               current_count[num] = malloc(sizeof(long long) *
+                                       cpuidle_sysfs_monitor.hw_states_num);
        }
 
        cpuidle_sysfs_monitor.name_len = strlen(cpuidle_sysfs_monitor.name);

diff --git a/tools/power/cpupower/utils/idle_monitor/cpupower-monitor.c b/tools/power/cpupower/utils/idle_monitor/cpupower-monitor.c
index 3e96e79de3c2b35d8f571e2e4d9345dbfb1de4c5..ba4bf068380d9002bac92fd4d8370f2ebd20040c 100644 (file)
--- a/tools/power/cpupower/utils/idle_monitor/cpupower-monitor.c
+++ b/tools/power/cpupower/utils/idle_monitor/cpupower-monitor.c
@@ -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(char* param)
+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;
 }

diff --git a/tools/power/cpupower/utils/idle_monitor/mperf_monitor.c b/tools/power/cpupower/utils/idle_monitor/mperf_monitor.c
index f8545e40e232d8b42dcffcbd29440513eb28e128..63ca87a05e5ffba9400e8caf493c24b6fdb3e22d 100644 (file)
--- a/tools/power/cpupower/utils/idle_monitor/mperf_monitor.c
+++ b/tools/power/cpupower/utils/idle_monitor/mperf_monitor.c
@@ -79,7 +79,7 @@ static int mperf_init_stats(unsigned int cpu)
        ret |= read_msr(cpu, MSR_MPERF, &val);
        mperf_previous_count[cpu] = val;
        is_valid[cpu] = !ret;
-       
+
        return 0;
 }
 
@@ -93,7 +93,7 @@ static int mperf_measure_stats(unsigned int cpu)
        ret |= read_msr(cpu, MSR_MPERF, &val);
        mperf_current_count[cpu] = val;
        is_valid[cpu] = !ret;
-       
+
        return 0;
 }
 
@@ -145,14 +145,14 @@ static int mperf_get_count_percent(unsigned int id, double *percent,
        if (id == Cx)
                *percent = 100.0 - *percent;
 
-       dprint("%s: previous: %llu - current: %llu - (%u)\n", mperf_cstates[id].name,
-              mperf_diff, aperf_diff, cpu);
+       dprint("%s: previous: %llu - current: %llu - (%u)\n",
+               mperf_cstates[id].name, mperf_diff, aperf_diff, cpu);
        dprint("%s: %f\n", mperf_cstates[id].name, *percent);
        return 0;
 }
 
 static int mperf_get_count_freq(unsigned int id, unsigned long long *count,
-                             unsigned int cpu)
+                               unsigned int cpu)
 {
        unsigned long long aperf_diff, mperf_diff;
 
@@ -206,8 +206,8 @@ static int mperf_stop(void)
 
 struct cpuidle_monitor mperf_monitor;
 
-struct cpuidle_monitor* mperf_register(void) {
-
+struct cpuidle_monitor *mperf_register(void)
+{
        unsigned long min;
 
        if (!(cpupower_cpu_info.caps & CPUPOWER_CAP_APERF))
@@ -221,21 +221,18 @@ struct cpuidle_monitor* mperf_register(void) {
        }
 
        /* Free this at program termination */
-       is_valid = calloc(cpu_count, sizeof (int));
-       mperf_previous_count = calloc (cpu_count,
-                                      sizeof(unsigned long long));
-       aperf_previous_count = calloc (cpu_count,
-                                      sizeof(unsigned long long));
-       mperf_current_count = calloc (cpu_count,
-                                     sizeof(unsigned long long));
-       aperf_current_count = calloc (cpu_count,
-                                     sizeof(unsigned long long));
-       
+       is_valid = calloc(cpu_count, sizeof(int));
+       mperf_previous_count = calloc(cpu_count, sizeof(unsigned long long));
+       aperf_previous_count = calloc(cpu_count, sizeof(unsigned long long));
+       mperf_current_count = calloc(cpu_count, sizeof(unsigned long long));
+       aperf_current_count = calloc(cpu_count, sizeof(unsigned long long));
+
        mperf_monitor.name_len = strlen(mperf_monitor.name);
        return &mperf_monitor;
 }
 
-void mperf_unregister(void) {
+void mperf_unregister(void)
+{
        free(mperf_previous_count);
        free(aperf_previous_count);
        free(mperf_current_count);

diff --git a/tools/power/cpupower/utils/idle_monitor/nhm_idle.c b/tools/power/cpupower/utils/idle_monitor/nhm_idle.c
index 6424b6dd3fa54e3d87ca07491eb6bc5404ebb185..d2a91dd0d5637d70bfdba93ddf7d92ea84e4dc51 100644 (file)
--- a/tools/power/cpupower/utils/idle_monitor/nhm_idle.c
+++ b/tools/power/cpupower/utils/idle_monitor/nhm_idle.c
@@ -69,11 +69,12 @@ static unsigned long long *current_count[NHM_CSTATE_COUNT];
 /* valid flag for all CPUs. If a MSR read failed it will be zero */
 static int *is_valid;
 
-static int nhm_get_count(enum intel_nhm_id id, unsigned long long *val, unsigned int cpu)
+static int nhm_get_count(enum intel_nhm_id id, unsigned long long *val,
+                       unsigned int cpu)
 {
        int msr;
 
-       switch(id) {
+       switch (id) {
        case C3:
                msr = MSR_CORE_C3_RESIDENCY;
                break;
@@ -106,12 +107,13 @@ static int nhm_get_count_percent(unsigned int id, double *percent,
        if (!is_valid[cpu])
                return -1;
 
-       *percent = (100.0 * (current_count[id][cpu] - previous_count[id][cpu])) /
+       *percent = (100.0 *
+               (current_count[id][cpu] - previous_count[id][cpu])) /
                (tsc_at_measure_end - tsc_at_measure_start);
 
-       dprint("%s: previous: %llu - current: %llu - (%u)\n", nhm_cstates[id].name,
-              previous_count[id][cpu], current_count[id][cpu],
-              cpu);
+       dprint("%s: previous: %llu - current: %llu - (%u)\n",
+               nhm_cstates[id].name, previous_count[id][cpu],
+               current_count[id][cpu], cpu);
 
        dprint("%s: tsc_diff: %llu - count_diff: %llu - percent: %2.f (%u)\n",
               nhm_cstates[id].name,
@@ -162,7 +164,8 @@ static int nhm_stop(void)
 
 struct cpuidle_monitor intel_nhm_monitor;
 
-struct cpuidle_monitor* intel_nhm_register(void) {
+struct cpuidle_monitor *intel_nhm_register(void)
+{
        int num;
 
        if (cpupower_cpu_info.vendor != X86_VENDOR_INTEL)
@@ -175,19 +178,20 @@ struct cpuidle_monitor* intel_nhm_register(void) {
                return NULL;
 
        /* Free this at program termination */
-       is_valid = calloc(cpu_count, sizeof (int));
+       is_valid = calloc(cpu_count, sizeof(int));
        for (num = 0; num < NHM_CSTATE_COUNT; num++) {
-               previous_count[num] = calloc (cpu_count,
-                                             sizeof(unsigned long long));
-               current_count[num]  = calloc (cpu_count,
-                                             sizeof(unsigned long long));
+               previous_count[num] = calloc(cpu_count,
+                                       sizeof(unsigned long long));
+               current_count[num]  = calloc(cpu_count,
+                                       sizeof(unsigned long long));
        }
 
        intel_nhm_monitor.name_len = strlen(intel_nhm_monitor.name);
        return &intel_nhm_monitor;
 }
 
-void intel_nhm_unregister(void) {
+void intel_nhm_unregister(void)
+{
        int num;
 
        for (num = 0; num < NHM_CSTATE_COUNT; num++) {

diff --git a/tools/power/cpupower/utils/idle_monitor/snb_idle.c b/tools/power/cpupower/utils/idle_monitor/snb_idle.c
index 8cc80a5b530c1f62a236756af2391254ced05d29..a1bc07cd53e1c5db595031a8892e2afaa5d3f487 100644 (file)
--- a/tools/power/cpupower/utils/idle_monitor/snb_idle.c
+++ b/tools/power/cpupower/utils/idle_monitor/snb_idle.c
@@ -58,11 +58,12 @@ static unsigned long long *current_count[SNB_CSTATE_COUNT];
 /* valid flag for all CPUs. If a MSR read failed it will be zero */
 static int *is_valid;
 
-static int snb_get_count(enum intel_snb_id id, unsigned long long *val, unsigned int cpu)
+static int snb_get_count(enum intel_snb_id id, unsigned long long *val,
+                       unsigned int cpu)
 {
        int msr;
 
-       switch(id) {
+       switch (id) {
        case C7:
                msr = MSR_CORE_C7_RESIDENCY;
                break;
@@ -91,18 +92,18 @@ static int snb_get_count_percent(unsigned int id, double *percent,
        if (!is_valid[cpu])
                return -1;
 
-       *percent = (100.0 * (current_count[id][cpu] - previous_count[id][cpu])) /
+       *percent = (100.0 *
+               (current_count[id][cpu] - previous_count[id][cpu])) /
                (tsc_at_measure_end - tsc_at_measure_start);
 
-       dprint("%s: previous: %llu - current: %llu - (%u)\n", snb_cstates[id].name,
-              previous_count[id][cpu], current_count[id][cpu],
-              cpu);
+       dprint("%s: previous: %llu - current: %llu - (%u)\n",
+               snb_cstates[id].name, previous_count[id][cpu],
+               current_count[id][cpu], cpu);
 
        dprint("%s: tsc_diff: %llu - count_diff: %llu - percent: %2.f (%u)\n",
               snb_cstates[id].name,
               (unsigned long long) tsc_at_measure_end - tsc_at_measure_start,
-              current_count[id][cpu]
-              - previous_count[id][cpu],
+              current_count[id][cpu] - previous_count[id][cpu],
               *percent, cpu);
 
        return 0;
@@ -141,8 +142,8 @@ static int snb_stop(void)
 
 struct cpuidle_monitor intel_snb_monitor;
 
-static struct cpuidle_monitor* snb_register(void) {
-
+static struct cpuidle_monitor *snb_register(void)
+{
        int num;
 
        if (cpupower_cpu_info.vendor != X86_VENDOR_INTEL
@@ -153,12 +154,12 @@ static struct cpuidle_monitor* snb_register(void) {
            && cpupower_cpu_info.model != 0x2D)
                return NULL;
 
-       is_valid = calloc(cpu_count, sizeof (int));
+       is_valid = calloc(cpu_count, sizeof(int));
        for (num = 0; num < SNB_CSTATE_COUNT; num++) {
-               previous_count[num] = calloc (cpu_count,
-                                             sizeof(unsigned long long));
-               current_count[num]  = calloc (cpu_count,
-                                             sizeof(unsigned long long));
+               previous_count[num] = calloc(cpu_count,
+                                       sizeof(unsigned long long));
+               current_count[num]  = calloc(cpu_count,
+                                       sizeof(unsigned long long));
        }
        intel_snb_monitor.name_len = strlen(intel_snb_monitor.name);
        return &intel_snb_monitor;