res_counter: Merge res_counter_charge and res_counter_charge_nofail

These two functions do almost the same thing and duplicate some code.
Merge their implementation into a single common function.
res_counter_charge_locked() takes one more parameter but it doesn't seem
to be used outside res_counter.c yet anyway.

There is no (intended) change in the behaviour.

Signed-off-by: Frederic Weisbecker <fweisbec@gmail.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
Acked-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
Acked-by: Glauber Costa <glommer@parallels.com>
Acked-by: Kirill A. Shutemov <kirill@shutemov.name>
Cc: Li Zefan <lizefan@huawei.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/include/linux/res_counter.h b/include/linux/res_counter.h
index da81af086eaf..fb201896a8b0 100644
--- a/include/linux/res_counter.h
+++ b/include/linux/res_counter.h
@@ -116,7 +116,7 @@ void res_counter_init(struct res_counter *counter, struct res_counter *parent);
  */
 
 int __must_check res_counter_charge_locked(struct res_counter *counter,
-                unsigned long val);
+                                           unsigned long val, bool force);
 int __must_check res_counter_charge(struct res_counter *counter,
                 unsigned long val, struct res_counter **limit_fail_at);
 int __must_check res_counter_charge_nofail(struct res_counter *counter,