On Wed, Mar 19, 2025 at 03:21:49PM -0700, JP Kobryn <inwardvessel@gmail.com> wrote:
> diff --git a/kernel/cgroup/rstat.c b/kernel/cgroup/rstat.c
> index a28c00b11736..ffd7ac6bcefc 100644
> --- a/kernel/cgroup/rstat.c
> +++ b/kernel/cgroup/rstat.c
...
> +static spinlock_t *ss_rstat_lock(struct cgroup_subsys *ss)
> +{
> +	if (ss)
> +		return &ss->lock;
> +
> +	return &rstat_base_lock;
> +}
> +
> +static raw_spinlock_t *ss_rstat_cpu_lock(struct cgroup_subsys *ss, int cpu)
> +{
> +	if (ss)
> +		return per_cpu_ptr(ss->percpu_lock, cpu);
> +
> +	return per_cpu_ptr(&rstat_base_cpu_lock, cpu);
> +}

rstat_ss_lock
rstat_ss_cpu_lock

(judgment call only)


Michal