diff options
Diffstat (limited to 'mm/kmemleak.c')
| -rw-r--r-- | mm/kmemleak.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/mm/kmemleak.c b/mm/kmemleak.c index e96e0ec6a56e..c37e8e50e4de 100644 --- a/mm/kmemleak.c +++ b/mm/kmemleak.c @@ -190,7 +190,9 @@ static unsigned long max_addr; static unsigned long next_scan_yield; static struct task_struct *scan_thread; static unsigned long jiffies_scan_yield; +/* used to avoid reporting of recently allocated objects */ static unsigned long jiffies_min_age; +static unsigned long jiffies_last_scan; /* delay between automatic memory scannings */ static signed long jiffies_scan_wait; /* enables or disables the task stacks scanning */ @@ -284,7 +286,8 @@ static int color_gray(const struct kmemleak_object *object) static int unreferenced_object(struct kmemleak_object *object) { return (object->flags & OBJECT_ALLOCATED) && color_white(object) && - time_is_before_eq_jiffies(object->jiffies + jiffies_min_age); + time_before_eq(object->jiffies + jiffies_min_age, + jiffies_last_scan); } /* @@ -927,6 +930,8 @@ static void kmemleak_scan(void) int i; int new_leaks = 0; + jiffies_last_scan = jiffies; + /* prepare the kmemleak_object's */ rcu_read_lock(); list_for_each_entry_rcu(object, &object_list, object_list) { |