diff options
| author | Simon Glass <sjg@chromium.org> | 2012-05-11 17:27:32 -0700 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2012-05-14 09:12:50 -0700 |
| commit | fddbc9edc4bd0f62493c81cfd7e3a22d6277ba39 (patch) | |
| tree | 9b07e1c2545393a70d9959d563a0c8c9cf19b5ed /include/timer.h | |
| parent | fb0d6f078dd70f05079db829902de84b378548fb (diff) | |
| download | chrome-ec-fddbc9edc4bd0f62493c81cfd7e3a22d6277ba39.tar.gz | |
timer: Allow callers to pass 'now' to timestamp_expired()
To avoid calling get_time() when the caller already knows the value, add
a parameter to timestamp_expired().
BUG=chrome-os-partner:9424
TEST=build and boot on Daisy
Change-Id: Ibb97c86f429ec4b814e17b41cbf79b612a75097a
Signed-off-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'include/timer.h')
| -rw-r--r-- | include/timer.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/timer.h b/include/timer.h index 796318a1d0..ed076d5199 100644 --- a/include/timer.h +++ b/include/timer.h @@ -34,9 +34,10 @@ int timer_cancel(task_id_t tskid); * Check if a timestamp has passed / expired * * @param deadline deadline timer value to check + * @param now pointer to value of time_now() if known, else NULL * @return 0 if deadline has not yet passed, 1 if it has passed */ -int timestamp_expired(timestamp_t deadline); +int timestamp_expired(timestamp_t deadline, const timestamp_t *now); /* Busy-wait the selected number of microseconds. Note that calling this * with us>1000 may impact system performance; use usleep for longer delays. */ |