Re: [PATCH v2 2/3] mm: move folio LRU code out of swap

[David Hildenbrand (Arm)]

On 5/31/26 11:50, Jianyue Wu wrote:
> Rename mm/swap.c to mm/folio_lru.c so the filename better matches
> the code's main responsibility.

I agree that this is cleaner than "swap.c" ...

> 
> This keeps the implementation split from swap-specific code without
> changing the published LRU helper interfaces.
> 
> Signed-off-by: Jianyue Wu <wujianyue000@xxxxxxxxx>
> ---
>  mm/Makefile                | 2 +-
>  mm/{swap.c => folio_lru.c} | 2 +-
>  2 files changed, 2 insertions(+), 2 deletions(-)
> 
> diff --git a/mm/Makefile b/mm/Makefile
> index eff9f9e7e061..5f712f9bbe73 100644
> --- a/mm/Makefile
> +++ b/mm/Makefile
> @@ -50,7 +50,7 @@ endif
>  
>  obj-y			:= filemap.o mempool.o oom_kill.o fadvise.o \
>  			   maccess.o page-writeback.o folio-compat.o \
> -			   readahead.o swap.o truncate.o vmscan.o shrinker.o \
> +			   readahead.o folio_lru.o truncate.o vmscan.o shrinker.o \
>  			   shmem.o util.o mmzone.o vmstat.o backing-dev.o \
>  			   mm_init.o percpu.o slab_common.o \
>  			   compaction.o show_mem.o \
> diff --git a/mm/swap.c b/mm/folio_lru.c
> similarity index 99%
> rename from mm/swap.c
> rename to mm/folio_lru.c
> index e4b3dadaa6dc..7dab6a544d94 100644
> --- a/mm/swap.c
> +++ b/mm/folio_lru.c
> @@ -1,6 +1,6 @@
>  // SPDX-License-Identifier: GPL-2.0-only
>  /*
> - *  linux/mm/swap.c
> + *  linux/mm/folio_lru.c
>   *
>   *  Copyright (C) 1991, 1992, 1993, 1994  Linus Torvalds
>   */
> 

This likely needs a MAINTAINER update?

-- 
Cheers,

David