Re: [PATCH v1 8/9] vmscan: memcg: sleep when flushing stats during reclaim

[Johannes Weiner]

On Tue, Mar 28, 2023 at 06:16:37AM +0000, Yosry Ahmed wrote:
> Memory reclaim is a sleepable context. Allow sleeping when flushing
> memcg stats to avoid unnecessarily performing a lot of work without
> sleeping. This can slow down reclaim code if flushing stats is taking
> too long, but there is already multiple cond_resched()'s in reclaim
> code.
> 
> Signed-off-by: Yosry Ahmed <yosryahmed@xxxxxxxxxx>

Forget what I said about this in the previous patch. :)

Acked-by: Johannes Weiner <hannes@xxxxxxxxxxx>