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| author | Doug Zobel <dzobel1@motorola.com> | 2014-09-24 08:53:44 -0500 |
|---|---|---|
| committer | Doug Zobel <dzobel1@motorola.com> | 2014-09-26 15:33:44 -0500 |
| commit | da60db0a6aeb77f2622a7cc49b4af2dddfac40ab (patch) | |
| tree | 483663a11d7167d286dcf8a78e2580b167e13ef9 /kernel | |
| parent | 5fe013f79b93a67e8aa070172bd1ab35c51c3ab4 (diff) | |
| download | olio-linux-3.10-da60db0a6aeb77f2622a7cc49b4af2dddfac40ab.tar.xz olio-linux-3.10-da60db0a6aeb77f2622a7cc49b4af2dddfac40ab.zip | |
IKXCLOCK-3996 alarm: Add alarm scheduling debug
Add alarm scheduling debugging in case issue with alarms being scheduled
in the past is seen again.
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/time/alarmtimer.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/kernel/time/alarmtimer.c b/kernel/time/alarmtimer.c index 07f7c6f9330..acd35596981 100644 --- a/kernel/time/alarmtimer.c +++ b/kernel/time/alarmtimer.c @@ -264,6 +264,9 @@ static int alarmtimer_suspend(struct device *dev) if (ret < 0) goto out; now = rtc_tm_to_ktime(tm); + dev_dbg(dev, "RTC is %lld next alarm will be in %lld seconds at %lld\n", + div64_u64(now.tv64, 1000000000), div64_u64(min.tv64, 1000000000), + div64_u64(ktime_to_ns(ktime_add(now, min)), 1000000000)); now = ktime_add(now, min); /* Set alarm, if in the past reject suspend briefly to handle */ |