Re: [PATCH v17 20/21] mm/pgdat: remove pgdat lru_lock

[Alexander Duyck]

Just to correct a typo, I meant patch 17, not 18. in the comment below.


On Mon, Aug 3, 2020 at 3:42 PM Alexander Duyck
<alexander.duyck@xxxxxxxxx> wrote:
>
> On Sat, Jul 25, 2020 at 6:00 AM Alex Shi <alex.shi@xxxxxxxxxxxxxxxxx> wrote:
> >
> > Now pgdat.lru_lock was replaced by lruvec lock. It's not used anymore.
> >
> > Signed-off-by: Alex Shi <alex.shi@xxxxxxxxxxxxxxxxx>
> > Cc: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
> > Cc: Konstantin Khlebnikov <khlebnikov@xxxxxxxxxxxxxx>
> > Cc: Hugh Dickins <hughd@xxxxxxxxxx>
> > Cc: Johannes Weiner <hannes@xxxxxxxxxxx>
> > Cc: linux-mm@xxxxxxxxx
> > Cc: linux-kernel@xxxxxxxxxxxxxxx
> > Cc: cgroups@xxxxxxxxxxxxxxx
>
> I really think this would be better just squashed into patch 18
> instead of as a standalone patch since you were moving all of the
> locking anyway so it would be more likely to trigger build errors if
> somebody didn't move a lock somewhere that was referencing this.
>
> That said this change is harmless at this point.
>
> Reviewed-by: Alexander Duyck <alexander.h.duyck@xxxxxxxxxxxxxxx>