diff options
Diffstat (limited to 'procps/powertop.c')
| -rw-r--r-- | procps/powertop.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/procps/powertop.c b/procps/powertop.c index 5e028f074..250da817b 100644 --- a/procps/powertop.c +++ b/procps/powertop.c @@ -39,7 +39,7 @@ /* Frequency of the ACPI timer */ #define FREQ_ACPI 3579.545 -#define FREQ_ACPI_1000 3579545 +#define FREQ_ACPI_1000 3579545 /* Max filename length of entry in /sys/devices subsystem */ #define BIG_SYSNAME_LEN 16 @@ -115,8 +115,8 @@ static int write_str_to_file(const char *fname, const char *str) } /* Make it more readable */ -#define start_timer() write_str_to_file("/proc/timer_stats", "1\n") -#define stop_timer() write_str_to_file("/proc/timer_stats", "0\n") +#define start_timer() write_str_to_file("/proc/timer_stats", "1\n") +#define stop_timer() write_str_to_file("/proc/timer_stats", "0\n") static NOINLINE void clear_lines(void) { @@ -362,7 +362,7 @@ static void process_irq_counts(void) } /* 0: 143646045 153901007 IO-APIC-edge timer * NMI: 1 2 Non-maskable interrupts - * ^ + * ^ */ if (nr < 20000) { /* Skip to the interrupt name, e.g. 'timer' */ @@ -539,9 +539,9 @@ static void cpuid(unsigned int *eax, unsigned int *ebx, unsigned int *ecx, } #endif +#ifdef __i386__ static NOINLINE void print_intel_cstates(void) { -#ifdef __i386__ int bios_table[8] = { 0 }; int nbios = 0; DIR *cpudir; @@ -628,13 +628,15 @@ static NOINLINE void print_intel_cstates(void) /* Print BIOS C-States */ printf("Your BIOS reports the following C-states: "); - for (i = 0; i < 8; i++) + for (i = 0; i < ARRAY_SIZE(bios_table); i++) if (bios_table[i]) printf("C%u ", i); bb_putchar('\n'); -#endif } +#else +# define print_intel_cstates(void) ((void)0) +#endif static void show_timerstats(void) { @@ -817,7 +819,7 @@ int powertop_main(int UNUSED_PARAM argc, char UNUSED_PARAM **argv) sprintf(cstate_lines[0], "Cn\t\t Avg residency\n"); percentage = newticks * 100.0 / (G.total_cpus * DEFAULT_SLEEP * FREQ_ACPI_1000); - sprintf(cstate_lines[1], "C0 (cpu running) (%4.1f%%)\n", percentage); + sprintf(cstate_lines[1], "C0 (cpu running) (%4.1f%%)\n", percentage); /* Compute values for individual C-states */ for (i = 0; i < MAX_CSTATE_COUNT; i++) { |