On Fri, Apr 27, 2012 at 02:54:58PM +0900, KAMEZAWA Hiroyuki wrote:
> By using res_counter_uncharge_until(), we can avoid
> unnecessary charging.
>
> Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@xxxxxxxxxxxxxx>
> ---
> mm/memcontrol.c | 63 ++++++++++++++++++++++++++++++++++++------------------
> 1 files changed, 42 insertions(+), 21 deletions(-)
>
> diff --git a/mm/memcontrol.c b/mm/memcontrol.c
> index 613bb15..ed53d64 100644
> --- a/mm/memcontrol.c
> +++ b/mm/memcontrol.c
> @@ -2420,6 +2420,24 @@ static void __mem_cgroup_cancel_charge(struct mem_cgroup *memcg,
> }
>
> /*
> + * Cancel chages in this cgroup....doesn't propagates to parent cgroup.
^typo ^ unnecessary s
--
tejun
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