On Fri, 28 Aug 2015 18:02:37 -0400 Tejun Heo <tj@xxxxxxxxxx> wrote:
> On the default hierarchy, all memory consumption will be accounted
> together and controlled by the same set of limits. Enable kmemcg on
> the default hierarchy by default. Boot parameter "disable_kmemcg" can
> be specified to turn it off.
>
> ...
>
> mm/memcontrol.c | 43 ++++++++++++++++++++++++++++++-------------
> 1 file changed, 30 insertions(+), 13 deletions(-)
Some documentation updates will be needed?
> --- a/mm/memcontrol.c
> +++ b/mm/memcontrol.c
> @@ -346,6 +346,17 @@ EXPORT_SYMBOL(tcp_proto_cgroup);
> #endif
>
> #ifdef CONFIG_MEMCG_KMEM
> +
> +static bool kmemcg_disabled;
> +
> +static int __init disable_kmemcg(char *s)
> +{
> + kmemcg_disabled = true;
> + pr_info("memcg: kernel memory support disabled on cgroup2");
typo?
> + return 0;
> +}
> +__setup("disable_kmemcg", disable_kmemcg);
--
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