Re: [PATCH 2/2] cgroup/misc: Change counters to be explicit 64bit types

[Haitao Huang]

Hi
On Tue, 18 Jul 2023 17:52:10 -0500, Tejun Heo <tj@xxxxxxxxxx> wrote:

> On Mon, Jul 17, 2023 at 06:08:45PM -0700, Haitao Huang wrote:
> > So the variables can account for resources of huge quantities even on
> > 32-bit machines.
> >
> > Signed-off-by: Haitao Huang <haitao.huang@xxxxxxxxxxxxxxx>
>
> Applied to cgroup/for-6.6 with some whitespace adjustments. I think the  
> code
> is broken when we cross the signed boundary but that's not a new problem
> caused by your patch. I think what we should do is to treat atomic64_t  
> reads
> as u64 instead of putting it in s64.

Thanks. I think you meant the 'new_usage' in try_charge.
I'll send a patch.
BR
Haitao