Re: [PATCH 1/4] erofs: fix setting up pcluster for temporary pages

[Chao Yu]

On 2020/11/4 9:11, Gao Xiang wrote:
> On Wed, Nov 04, 2020 at 09:05:56AM +0800, Chao Yu wrote:
> > On 2020/10/22 22:57, Gao Xiang wrote:
> > > From: Gao Xiang <hsiangkao@xxxxxxxxxx>
> > >
> > > pcluster should be only set up for all managed pages instead of
> > > temporary pages. Since it currently uses page->mapping to identify,
> > > the impact is minor for now.
> > >
> > > Fixes: 5ddcee1f3a1c ("erofs: get rid of __stagingpage_alloc helper")
> > > Cc: <stable@xxxxxxxxxxxxxxx> # 5.5+
> > > Signed-off-by: Gao Xiang <hsiangkao@xxxxxxxxxx>
> >
> > Reviewed-by: Chao Yu <yuchao0@xxxxxxxxxx>
>
> Thanks, I've also added a note to the commit message like this,
> "
> [ Update: Vladimir reported the kernel log becomes polluted
>    because PAGE_FLAGS_CHECK_AT_FREE flag(s) set if the page
>    allocation debug option is enabled. ]
> "
> Will apply all of this to -fixes branch.

Thanks for noticing that, looks fine to me.

Thanks,

> Thanks,
> Gao Xiang
>
> > Thanks,
>
> .