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

[Jianyue Wu]

Rename mm/swap.c to mm/folio_lru.c so the filename better matches
the code's main responsibility.

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
  */

-- 
2.43.0