Re: [PATCH v7 3/6] cgroup/dmem: Add reclaim callback for lowering max below current usage

[Tejun Heo]

Hello,

On Fri, Jul 03, 2026 at 03:05:38PM +0200, Thomas Hellström wrote:
> Also honor O_NONBLOCK so that if that flag is set during the
> max value write, no reclaim is initiated. The idea is to avoid
> charging the reclaim cost to the writer of the max value.

Is this really necessary? I'm not necessarily against it but this is trivial
to work around from userspace and feels like a gratuitous addition. What's
the use case?

Thanks.

-- 
tejun