Re: [PATCH v1 0/6] memcg-v1: fully deprecate charge moving

Shakeel Butt
2024-10-25T01:33:33Z

On Thu, Oct 24, 2024 at 06:22:57PM GMT, Shakeel Butt wrote:
> The memcg v1's charge moving feature has been deprecated for almost 2
> years and the kernel warns if someone try to use it. This warning has
> been backported to all stable kernel and there have not been any report
> of the warning or the request to support this feature anymore. Let's
> proceed to fully deprecate this feature.
>
> Changes since RFC:
> - Writing 0 to memory.move_charge_at_immigrate is allowed.
> - Remove the memcg move locking in separate patches.
>
> Shakeel Butt (6):
> memcg-v1: fully deprecate move_charge_at_immigrate
> memcg-v1: remove charge move code
> memcg-v1: no need for memcg locking for dirty tracking
> memcg-v1: no need for memcg locking for writeback tracking
> memcg-v1: no need for memcg locking for MGLRU
> memcg-v1: remove memcg move locking code
>

Please ignore the patch at [1] as it was resent by mistake.

[1] https://lore.kernel.org/linux-mm/20241024065712.1274481-4-shakeel.butt@linux.dev