When pm timer expires, the collected data should be stored in recordlist.
Signed-off-by: Anders Selhammer <anders.selham...@est.tech>
---
clock.c | 28 +++++++++++++++++++++++++++-
1 file changed, 27 insertions(+), 1 deletion(-)
diff --git a/clock.c b/clock.c
index 7e92958..6575130 100644
--- a/clock.c
+++ b/clock.c
@@ -127,6 +127,7 @@ struct clock {
int performance_monitoring;
int pm_fd;
struct pm_clock_stats pm_stats_record;
+ struct pm_clock_recordlist pm_recordlist;
};
struct clock the_clock;
@@ -170,6 +171,30 @@ static void clock_set_pmtime(struct clock *c)
}
}
+static void clock_handle_pm_err(struct clock *c)
+{
+ clock_clr_tmo(c->pm_fd);
+ pm_free_clock_recordlist(&c->pm_recordlist);
+ c->performance_monitoring = 0;
+}
+
+static void clock_pm_event(struct clock *c)
+{
+ clock_set_pm_tmo(c);
+
+ if (pm_update_clock_stats_recordlist(&c->pm_stats_record,
+ &c->pm_recordlist)) {
+ pr_err("update of pm recordlist for clock failed");
+ goto err;
+ }
+
+ clock_set_pmtime(c);
+ return;
+err:
+ clock_handle_pm_err(c);
+ return;
+}
+
static void remove_subscriber(struct clock_subscriber *s)
{
LIST_REMOVE(s, list);
@@ -314,6 +339,7 @@ void clock_destroy(struct clock *c)
stats_destroy(c->stats.freq);
stats_destroy(c->stats.delay);
pm_destroy_clock_stats(&c->pm_stats_record);
+ pm_free_clock_recordlist(&c->pm_recordlist);
if (c->sanity_check) {
clockcheck_destroy(c->sanity_check);
}
@@ -1575,7 +1601,7 @@ int clock_poll(struct clock *c)
/* Check the pm timer. */
if (cur[0].revents & (POLLIN|POLLPRI)) {
- ;
+ clock_pm_event(c);
}
if (c->sde) {
--
1.8.3.1
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