static int suspend_stats_show(struct seq_file *s, void *unused)
{
int i, index, last_dev, last_errno, last_step;
last_dev = suspend_stats.last_failed_dev + REC_FAILED_NUM - 1;
last_dev %= REC_FAILED_NUM;
last_errno = suspend_stats.last_failed_errno + REC_FAILED_NUM - 1;
last_errno %= REC_FAILED_NUM;
last_step = suspend_stats.last_failed_step + REC_FAILED_NUM - 1;
last_step %= REC_FAILED_NUM;
seq_printf(s, "%s: %d\n%s: %d\n%s: %d\n%s: %d\n%s: %d\n"
"%s: %d\n%s: %d\n%s: %d\n%s: %d\n%s: %d\n",
"success", suspend_stats.success,
"fail", suspend_stats.fail,
"failed_freeze", suspend_stats.failed_freeze,
"failed_prepare", suspend_stats.failed_prepare,
"failed_suspend", suspend_stats.failed_suspend,
"failed_suspend_late",
suspend_stats.failed_suspend_late,
"failed_suspend_noirq",
suspend_stats.failed_suspend_noirq,
"failed_resume", suspend_stats.failed_resume,
"failed_resume_early",
suspend_stats.failed_resume_early,
"failed_resume_noirq",
suspend_stats.failed_resume_noirq);
seq_printf(s, "failures:\n last_failed_dev:\t%-s\n",
suspend_stats.failed_devs[last_dev]);
for (i = 1; i < REC_FAILED_NUM; i++) {
index = last_dev + REC_FAILED_NUM - i;
index %= REC_FAILED_NUM;
seq_printf(s, "\t\t\t%-s\n",
suspend_stats.failed_devs[index]);
}
seq_printf(s, " last_failed_errno:\t%-d\n",
suspend_stats.errno[last_errno]);
for (i = 1; i < REC_FAILED_NUM; i++) {
index = last_errno + REC_FAILED_NUM - i;
index %= REC_FAILED_NUM;
seq_printf(s, "\t\t\t%-d\n",
suspend_stats.errno[index]);
}
seq_printf(s, " last_failed_step:\t%-s\n",
suspend_step_name(
suspend_stats.failed_steps[last_step]));
for (i = 1; i < REC_FAILED_NUM; i++) {
index = last_step + REC_FAILED_NUM - i;
index %= REC_FAILED_NUM;
seq_printf(s, "\t\t\t%-s\n",
suspend_step_name(
suspend_stats.failed_steps[index]));
}
return 0;
}
static int suspend_stats_show(struct seq_file *s, void *unused)
{
int i, index, last_dev, last_errno, last_step;
last_dev = suspend_stats.last_failed_dev + REC_FAILED_NUM - 1;
last_dev %= REC_FAILED_NUM;
last_errno = suspend_stats.last_failed_errno + REC_FAILED_NUM - 1;
last_errno %= REC_FAILED_NUM;
last_step = suspend_stats.last_failed_step + REC_FAILED_NUM - 1;
last_step %= REC_FAILED_NUM;
seq_printf(s, "%s: %d\n%s: %d\n%s: %d\n%s: %d\n%s: %d\n"
"%s: %d\n%s: %d\n%s: %d\n%s: %d\n%s: %d\n",
"success", suspend_stats.success,
"fail", suspend_stats.fail,
"failed_freeze", suspend_stats.failed_freeze,
"failed_prepare", suspend_stats.failed_prepare,
"failed_suspend", suspend_stats.failed_suspend,
"failed_suspend_late",
suspend_stats.failed_suspend_late,
"failed_suspend_noirq",
suspend_stats.failed_suspend_noirq,
"failed_resume", suspend_stats.failed_resume,
"failed_resume_early",
suspend_stats.failed_resume_early,
"failed_resume_noirq",
suspend_stats.failed_resume_noirq);
seq_printf(s, "failures:\n last_failed_dev:\t%-s\n",
suspend_stats.failed_devs[last_dev]);
for (i = 1; i < REC_FAILED_NUM; i++) {
index = last_dev + REC_FAILED_NUM - i;
index %= REC_FAILED_NUM;
seq_printf(s, "\t\t\t%-s\n",
suspend_stats.failed_devs[index]);
}
seq_printf(s, " last_failed_errno:\t%-d\n",
suspend_stats.errno[last_errno]);
for (i = 1; i < REC_FAILED_NUM; i++) {
index = last_errno + REC_FAILED_NUM - i;
index %= REC_FAILED_NUM;
seq_printf(s, "\t\t\t%-d\n",
suspend_stats.errno[index]);
}
seq_printf(s, " last_failed_step:\t%-s\n",
suspend_step_name(
suspend_stats.failed_steps[last_step]));
for (i = 1; i < REC_FAILED_NUM; i++) {
index = last_step + REC_FAILED_NUM - i;
index %= REC_FAILED_NUM;
seq_printf(s, "\t\t\t%-s\n",
suspend_step_name(
suspend_stats.failed_steps[index]));
}
#ifdef CONFIG_PM_WAKEUP_TIMES
seq_printf(s, "%s\n%s %lldms (%s %lldms %s %lldms)\n" \
"%s %lldms (%s %lldms %s %lldms)\n" \
"%s %lldms (%s %lldms %s %lldms)\n" \
"%s %lldms\n",
"suspend time:",
" min:", ktime_to_ms(ktime_sub(
suspend_stats.suspend_min_time.end,
suspend_stats.suspend_min_time.start)),
"start:", ktime_to_ms(suspend_stats.suspend_min_time.start),
"end:", ktime_to_ms(suspend_stats.suspend_min_time.end),
" max:", ktime_to_ms(ktime_sub(
suspend_stats.suspend_max_time.end,
suspend_stats.suspend_max_time.start)),
"start:", ktime_to_ms(suspend_stats.suspend_max_time.start),
"end:", ktime_to_ms(suspend_stats.suspend_max_time.end),
" last:", ktime_to_ms(ktime_sub(
suspend_stats.suspend_last_time.end,
suspend_stats.suspend_last_time.start)),
"start:", ktime_to_ms(suspend_stats.suspend_last_time.start),
"end:", ktime_to_ms(suspend_stats.suspend_last_time.end),
" avg:", ktime_to_ms(suspend_stats.suspend_avg_time));
seq_printf(s, "%s\n%s %lldms (%s %lldms %s %lldms)\n" \
"%s %lldms (%s %lldms %s %lldms)\n" \
"%s %lldms (%s %lldms %s %lldms)\n" \
"%s %lldms\n",
"resume time:",
" min:", ktime_to_ms(ktime_sub(
suspend_stats.resume_min_time.end,
suspend_stats.resume_min_time.start)),
"start:", ktime_to_ms(suspend_stats.resume_min_time.start),
"end:", ktime_to_ms(suspend_stats.resume_min_time.end),
" max:", ktime_to_ms(ktime_sub(
suspend_stats.resume_max_time.end,
suspend_stats.resume_max_time.start)),
"start:", ktime_to_ms(suspend_stats.resume_max_time.start),
"end:", ktime_to_ms(suspend_stats.resume_max_time.end),
" last:", ktime_to_ms(ktime_sub(
suspend_stats.resume_last_time.end,
suspend_stats.resume_last_time.start)),
"start:", ktime_to_ms(suspend_stats.resume_last_time.start),
"end:", ktime_to_ms(suspend_stats.resume_last_time.end),
" avg:", ktime_to_ms(suspend_stats.resume_avg_time));
#endif
return 0;
}
