summaryrefslogtreecommitdiffstats
path: root/mm/kmemleak.c
diff options
context:
space:
mode:
Diffstat (limited to 'mm/kmemleak.c')
-rw-r--r--mm/kmemleak.c17
1 files changed, 2 insertions, 15 deletions
diff --git a/mm/kmemleak.c b/mm/kmemleak.c
index 93f1481..3c2b24c 100644
--- a/mm/kmemleak.c
+++ b/mm/kmemleak.c
@@ -103,7 +103,6 @@
* Kmemleak configuration and common defines.
*/
#define MAX_TRACE 16 /* stack trace length */
-#define REPORTS_NR 50 /* maximum number of reported leaks */
#define MSECS_MIN_AGE 5000 /* minimum object age for reporting */
#define SECS_FIRST_SCAN 60 /* delay before the first scan */
#define SECS_SCAN_WAIT 600 /* subsequent auto scanning delay */
@@ -196,9 +195,6 @@ static int kmemleak_stack_scan = 1;
/* protects the memory scanning, parameters and debug/kmemleak file access */
static DEFINE_MUTEX(scan_mutex);
-/* number of leaks reported (for limitation purposes) */
-static int reported_leaks;
-
/*
* Early object allocation/freeing logging. Kmemleak is initialized after the
* kernel allocator. However, both the kernel allocator and kmemleak may
@@ -1106,11 +1102,6 @@ static void *kmemleak_seq_start(struct seq_file *seq, loff_t *pos)
struct kmemleak_object *object;
loff_t n = *pos;
- if (!n)
- reported_leaks = 0;
- if (reported_leaks >= REPORTS_NR)
- return NULL;
-
rcu_read_lock();
list_for_each_entry_rcu(object, &object_list, object_list) {
if (n-- > 0)
@@ -1135,8 +1126,6 @@ static void *kmemleak_seq_next(struct seq_file *seq, void *v, loff_t *pos)
struct list_head *n = &prev_obj->object_list;
++(*pos);
- if (reported_leaks >= REPORTS_NR)
- goto out;
rcu_read_lock();
list_for_each_continue_rcu(n, &object_list) {
@@ -1145,7 +1134,7 @@ static void *kmemleak_seq_next(struct seq_file *seq, void *v, loff_t *pos)
break;
}
rcu_read_unlock();
-out:
+
put_object(prev_obj);
return next_obj;
}
@@ -1168,10 +1157,8 @@ static int kmemleak_seq_show(struct seq_file *seq, void *v)
unsigned long flags;
spin_lock_irqsave(&object->lock, flags);
- if ((object->flags & OBJECT_REPORTED) && unreferenced_object(object)) {
+ if ((object->flags & OBJECT_REPORTED) && unreferenced_object(object))
print_unreferenced(seq, object);
- reported_leaks++;
- }
spin_unlock_irqrestore(&object->lock, flags);
return 0;
}
OpenPOWER on IntegriCloud