diff options
Diffstat (limited to 'procps/mpstat.c')
| -rw-r--r-- | procps/mpstat.c | 16 |
1 files changed, 7 insertions, 9 deletions
diff --git a/procps/mpstat.c b/procps/mpstat.c index 125bb3de7..b0d187ea6 100644 --- a/procps/mpstat.c +++ b/procps/mpstat.c @@ -954,16 +954,14 @@ int mpstat_main(int UNUSED_PARAM argc, char **argv) } if (opt & OPT_INTS) { - if (strcmp(opt_irq_fmt, "ALL") == 0) - G.options |= D_IRQ_SUM + D_IRQ_CPU + D_SOFTIRQS; - else if (strcmp(opt_irq_fmt, "CPU") == 0) - G.options |= D_IRQ_CPU; - else if (strcmp(opt_irq_fmt, "SUM") == 0) - G.options |= D_IRQ_SUM; - else if (strcmp(opt_irq_fmt, "SCPU") == 0) - G.options |= D_SOFTIRQS; - else + static const char v[] = { + D_IRQ_CPU, D_IRQ_SUM, D_SOFTIRQS, + D_IRQ_SUM + D_IRQ_CPU + D_SOFTIRQS + }; + i = index_in_strings("CPU\0SUM\0SCPU\0ALL\0", opt_irq_fmt); + if (i == -1) bb_show_usage(); + G.options |= v[i]; } if ((opt & OPT_UTIL) /* -u? */ |