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-rw-r--r--kernel/res_counter.c23
1 files changed, 12 insertions, 11 deletions
diff --git a/kernel/res_counter.c b/kernel/res_counter.c
index 4aa8a305aede..51dbac6a3633 100644
--- a/kernel/res_counter.c
+++ b/kernel/res_counter.c
@@ -22,8 +22,18 @@ void res_counter_init(struct res_counter *counter, struct res_counter *parent)
counter->parent = parent;
}
-int res_counter_charge_locked(struct res_counter *counter, unsigned long val,
- bool force)
+static u64 res_counter_uncharge_locked(struct res_counter *counter,
+ unsigned long val)
+{
+ if (WARN_ON(counter->usage < val))
+ val = counter->usage;
+
+ counter->usage -= val;
+ return counter->usage;
+}
+
+static int res_counter_charge_locked(struct res_counter *counter,
+ unsigned long val, bool force)
{
int ret = 0;
@@ -86,15 +96,6 @@ int res_counter_charge_nofail(struct res_counter *counter, unsigned long val,
return __res_counter_charge(counter, val, limit_fail_at, true);
}
-u64 res_counter_uncharge_locked(struct res_counter *counter, unsigned long val)
-{
- if (WARN_ON(counter->usage < val))
- val = counter->usage;
-
- counter->usage -= val;
- return counter->usage;
-}
-
u64 res_counter_uncharge_until(struct res_counter *counter,
struct res_counter *top,
unsigned long val)