X-Git-Url: http://git.monstr.eu/?a=blobdiff_plain;f=kernel%2Fres_counter.c;h=51dbac6a363358b435a14f9e7952b9489eb3bf9d;hb=8899035eec4105a10149817fdaf684f127670f8c;hp=4aa8a305aedeb23cf7ad15aa2750898057b3c0d4;hpb=fc582aef7dcc27a7120cf232c1e76c569c7b6eab;p=linux-2.6-microblaze.git 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)