Hi,
clocksource_enqueue() do extra behavior in the sorted list as below:
* it compares all clocksources in the list even if found the
inserting place.
* it copies to entry until finding there.
So fixed clocksource_enqueue() as below:
* it finishes to compare clocksource when found there.
* it copies to entry only when found there.
Signed-off-by: ERAMOTO Masaya <eramoto.mas...@gmail.com>
---
kernel/time/clocksource.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/kernel/time/clocksource.c b/kernel/time/clocksource.c
index 50a8736..5b340a4 100644
--- a/kernel/time/clocksource.c
+++ b/kernel/time/clocksource.c
@@ -700,9 +700,11 @@ static void clocksource_enqueue(struct clocksource *cs)
list_for_each_entry(tmp, &clocksource_list, list)
/* Keep track of the place, where to insert */
- if (tmp->rating >= cs->rating)
+ if (tmp->rating < cs->rating) {
entry = &tmp->list;
- list_add(&cs->list, entry);
+ break;
+ }
+ list_add_tail(&cs->list, entry);
}
/**
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