diff options
Diffstat (limited to 'procps/mpstat.c')
| -rw-r--r-- | procps/mpstat.c | 40 |
1 files changed, 1 insertions, 39 deletions
diff --git a/procps/mpstat.c b/procps/mpstat.c index 85cbb45..b4520cb 100644 --- a/procps/mpstat.c +++ b/procps/mpstat.c @@ -119,12 +119,6 @@ enum { }; -/* Does str start with "cpu"? */ -static int starts_with_cpu(const char *str) -{ - return !((str[0] - 'c') | (str[1] - 'p') | (str[2] - 'u')); -} - /* Is option on? */ static ALWAYS_INLINE int display_opt(int opt) { @@ -816,38 +810,6 @@ static void print_header(struct tm *t) } /* - * Get number of processors in /proc/stat - * Return value '0' means one CPU and non SMP kernel. - * Otherwise N means N processor(s) and SMP kernel. - */ -static int get_cpu_nr(void) -{ - FILE *fp; - char line[256]; - int proc_nr = -1; - - fp = xfopen_for_read(PROCFS_STAT); - while (fgets(line, sizeof(line), fp)) { - if (!starts_with_cpu(line)) { - if (proc_nr >= 0) - break; /* we are past "cpuN..." lines */ - continue; - } - if (line[3] != ' ') { /* "cpuN" */ - int num_proc; - if (sscanf(line + 3, "%u", &num_proc) == 1 - && num_proc > proc_nr - ) { - proc_nr = num_proc; - } - } - } - - fclose(fp); - return proc_nr + 1; -} - -/* * Get number of interrupts available per processor */ static int get_irqcpu_nr(const char *f, int max_irqs) @@ -910,7 +872,7 @@ int mpstat_main(int UNUSED_PARAM argc, char **argv) G.interval = -1; /* Get number of processors */ - G.cpu_nr = get_cpu_nr(); + G.cpu_nr = get_cpu_count(); /* Get number of clock ticks per sec */ G.hz = get_hz(); |