Re: [PATCH v2 0/9] A few cleanup and fixup patches for vmscan

[Miaohe Lin]

On 2022/4/9 17:33, Miaohe Lin wrote:
> Hi everyone,
> This series contains a few patches to remove obsolete comment, introduce
> helper to remove duplicated code and so no. Also we take all base pages
> of THP into account in rare race condition. More details can be found in
> the respective changelogs. Thanks!

Very Sorry about it! There is some invalid address in my cc list. So I failed
to send them together twice. Sorry for making noise. :(

> 
> ---
> v2:
>   patch 1/9: drop code change and add a comment about MADV_FREE
>   patch 2/9: simplify the code further and change to goto keep_locked
>   patch 3/9: use folio, remove unneeded inline and break craze long lines
>   patch 5/9: activate swap-backed executable folios after first usage too
>   patch 9/9: new cleanup patch splitted from 5/9
>   Many thanks Huang Ying, Matthew Wilcox, Christoph Hellwig, Muchun Song
>   for review!
> ---
> Miaohe Lin (9):
>   mm/vmscan: add a comment about MADV_FREE pages check in
>     folio_check_dirty_writeback
>   mm/vmscan: remove unneeded can_split_huge_page check
>   mm/vmscan: introduce helper function reclaim_page_list()
>   mm/vmscan: save a bit of stack space in shrink_lruvec
>   mm/vmscan: activate swap-backed executable folios after first usage
>   mm/vmscan: take all base pages of THP into account when race with
>     speculative reference
>   mm/vmscan: take min_slab_pages into account when try to call
>     shrink_node
>   mm/vmscan: remove obsolete comment in kswapd_run
>   mm/vmscan: use helper folio_is_file_lru()
> 
>  mm/vmscan.c | 92 ++++++++++++++++++++++++++---------------------------
>  1 file changed, 45 insertions(+), 47 deletions(-)
>