Re: [PATCH 0/9] memcg: cleanup per-cpu stock

[Shakeel Butt <shakeel.butt@linux.dev>]

On Sat, Mar 15, 2025 at 08:57:59PM -0700, Andrew Morton wrote:
> On Sat, 15 Mar 2025 10:49:21 -0700 Shakeel Butt <shakeel.butt@linux.dev> wrote:
> 
> > 
> > This is a cleanup series which is trying to simplify the memcg per-cpu
> > stock code, particularly it tries to remove unnecessary dependencies on
> > local_lock of per-cpu memcg stock. The eight patch from Vlastimil
> > optimizes the charge path by combining the charging and accounting.
> > 
> > This series is based on next-20250314 plus two following patches:
> > 
> > Link: https://lore.kernel.org/all/20250312222552.3284173-1-shakeel.butt@linux.dev/
> > Link: https://lore.kernel.org/all/20250313054812.2185900-1-shakeel.butt@linux.dev/
> 
> Unfortunately the bpf tree has been making changes in the same area of
> memcontrol.c.  01d37228d331 ("memcg: Use trylock to access memcg
> stock_lock.")
> 
> Sigh.  We're at -rc7 and I don't think it's worth working around that
> for a cleanup series.  So I'm inclined to just defer this series until
> the next -rc cycle.
> 
> If BPF merges reasonably early in the next merge window then please
> promptly send this along and I should be able to squeak it into
> 6.15-rc1.
> 

Seems reasonable to me and thanks for taking a look.