Re: [PATCH] mm/damon/core.c: avoid unintentional filtering out of schemes

[Andrew Morton]

On Fri, 10 Nov 2023 18:22:40 +0000 SeongJae Park <sj@xxxxxxxxxx> wrote:

> Hello Hyueongtak,
> 
> On Fri, 10 Nov 2023 14:37:09 +0900 Hyeongtak Ji <hyeongtak.ji@xxxxxxxxx> wrote:
> 
> > The function '__damos_filter_out()' causes DAMON to always filter out
> > schemes whose filter type is anon or memcg if its matching value is set
> > to false.
> > 
> > This commit addresses the issue by ensuring that '__damos_filter_out()'
> > no longer applies to filters whose type is 'anon' or 'memcg'.
> 
> Nice catch, thank you!
> 
> checkpatch.pl shows one warning, though:
> 
>     WARNING: From:/Signed-off-by: email address mismatch: 'From: Hyeongtak Ji <hyeongtak.ji@xxxxxxxxx>' != 'Signed-off-by: Hyeongtak Ji <hyeongtak.ji@xxxxxx>'

This can be addressed by including an explicit From: line at start of
changelog.  Which should we use?

> > 
> > Signed-off-by: Hyeongtak Ji <hyeongtak.ji@xxxxxx>
> 
> Reviewed-by: SeongJae Park <sj@xxxxxxxxxx>

I'll add 

Fixes: ab9bda001b681 ("mm/damon/core: introduce address range type damos filter")
Cc: <stable@xxxxxxxxxxxxxxx>