Re: [PATCH mm-unstable v1 0/4] Improve mem_cgroup_iter()

[Date Prev][Date Next][Thread Prev][Thread Next][Date Index][Thread Index]

 



cc memcg maintainers

On Wed, Jul 24, 2024 at 07:02:10PM +0000, Kinsey Ho wrote:
> Incremental cgroup iteration is being used again [1], but incremental
> cgroup iteration was introduced for cgroup v1. It hasn't been fully
> maintained for many years.

This is a bold statement :)

> This patchset improves the reliability of
> mem_cgroup_iter(), along with improving simplicity and code readability.
> 
> [1] https://lore.kernel.org/20240514202641.2821494-1-hannes@xxxxxxxxxxx/
> 
> Kinsey Ho (4):
>   mm: don't hold css->refcnt during traversal
>   mm: increment gen # before restarting traversal
>   mm: restart if multiple traversals raced
>   mm: clean up mem_cgroup_iter()

But the series looks great to me!

Acked-by: Roman Gushchin <roman.gushchin@xxxxxxxxx>
for the series.

Thanks!




[Index of Archives]     [Linux ARM Kernel]     [Linux ARM]     [Linux Omap]     [Fedora ARM]     [IETF Annouce]     [Bugtraq]     [Linux OMAP]     [Linux MIPS]     [eCos]     [Asterisk Internet PBX]     [Linux API]

  Powered by Linux