Revert "include/linux/mm_inline.h: fold __update_lru_size() into its sole caller"

This patch undoes the following refactor: commit 289ccba18af4
("include/linux/mm_inline.h: fold __update_lru_size() into its sole
caller")

The upcoming changes to include/linux/mm_inline.h will reuse
__update_lru_size().

Link: https://lkml.kernel.org/r/20220407031525.2368067-5-yuzhao@google.com
Signed-off-by: Yu Zhao <yuzhao@google.com>
Acked-by: Brian Geffon <bgeffon@google.com>
Acked-by: Jan Alexander Steffens (heftig) <heftig@archlinux.org>
Acked-by: Oleksandr Natalenko <oleksandr@natalenko.name>
Acked-by: Steven Barrett <steven@liquorix.net>
Acked-by: Suleiman Souhlal <suleiman@google.com>
Tested-by: Daniel Byrne <djbyrne@mtu.edu>
Tested-by: Donald Carr <d@chaos-reins.com>
Tested-by: Holger Hoffstätte <holger@applied-asynchrony.com>
Tested-by: Konstantin Kharlamov <Hi-Angel@yandex.ru>
Tested-by: Shuang Zhai <szhai2@cs.rochester.edu>
Tested-by: Sofia Trinh <sofia.trinh@edi.works>
Tested-by: Vaibhav Jain <vaibhav@linux.ibm.com>
Cc: Barry Song <baohua@kernel.org>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Mel Gorman <mgorman@techsingularity.net>
Cc: Will Deacon <will@kernel.org>
Cc: Yang Shi <shy828301@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>

diff --git a/include/linux/mm_inline.h b/include/linux/mm_inline.h
index 7b25b53c474a7f17d6ce5cc378a8f1d226afdc00..5273927cedf9060272eebd3c35b485a2f94da88b 100644 (file)
--- a/include/linux/mm_inline.h
+++ b/include/linux/mm_inline.h
@@ -34,7 +34,7 @@ static inline int page_is_file_lru(struct page *page)
        return folio_is_file_lru(page_folio(page));
 }
 
-static __always_inline void update_lru_size(struct lruvec *lruvec,
+static __always_inline void __update_lru_size(struct lruvec *lruvec,
                                enum lru_list lru, enum zone_type zid,
                                long nr_pages)
 {
@@ -43,6 +43,13 @@ static __always_inline void update_lru_size(struct lruvec *lruvec,
        __mod_lruvec_state(lruvec, NR_LRU_BASE + lru, nr_pages);
        __mod_zone_page_state(&pgdat->node_zones[zid],
                                NR_ZONE_LRU_BASE + lru, nr_pages);
+}
+
+static __always_inline void update_lru_size(struct lruvec *lruvec,
+                               enum lru_list lru, enum zone_type zid,
+                               int nr_pages)
+{
+       __update_lru_size(lruvec, lru, zid, nr_pages);
 #ifdef CONFIG_MEMCG
        mem_cgroup_update_lru_size(lruvec, lru, zid, nr_pages);
 #endif