diff options
Diffstat (limited to 'Documentation/cgroups/resource_counter.txt')
| -rw-r--r-- | Documentation/cgroups/resource_counter.txt | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/Documentation/cgroups/resource_counter.txt b/Documentation/cgroups/resource_counter.txt index 0c4a344e78fa..c4d99ed0b418 100644 --- a/Documentation/cgroups/resource_counter.txt +++ b/Documentation/cgroups/resource_counter.txt @@ -83,16 +83,17 @@ to work with it. res_counter->lock internally (it must be called with res_counter->lock held). The force parameter indicates whether we can bypass the limit. - e. void res_counter_uncharge[_locked] + e. u64 res_counter_uncharge[_locked] (struct res_counter *rc, unsigned long val) When a resource is released (freed) it should be de-accounted from the resource counter it was accounted to. This is called - "uncharging". + "uncharging". The return value of this function indicate the amount + of charges still present in the counter. The _locked routines imply that the res_counter->lock is taken. - f. void res_counter_uncharge_until + f. u64 res_counter_uncharge_until (struct res_counter *rc, struct res_counter *top, unsinged long val) |