[136/173] include/linux/mm_inline.h: shuffle lru list addition and deletion functions

Commit Message

Andrew Morton Feb. 24, 2021, 8:08 p.m. UTC

From: Yu Zhao <[e-mail]>
Subject: include/linux/mm_inline.h: shuffle lru list addition and deletion functions

These functions will call page_lru() in the following patches.  Move them
below page_lru() to avoid the forward declaration.

Link: https://lore.kernel.org/linux-mm/[e-mail]/
Link: https://lkml.kernel.org/r/[e-mail]
Signed-off-by: Yu Zhao <[e-mail]>
Acked-by: Vlastimil Babka <[e-mail]>
Reviewed-by: Miaohe Lin <[e-mail]>
Cc: Alex Shi <[e-mail]>
Cc: Hugh Dickins <[e-mail]>
Cc: Johannes Weiner <[e-mail]>
Cc: Matthew Wilcox <[e-mail]>
Cc: Michal Hocko <[e-mail]>
Cc: Roman Gushchin <[e-mail]>
Cc: Vladimir Davydov <[e-mail]>
Signed-off-by: Andrew Morton <[e-mail]>
---

 include/linux/mm_inline.h |   42 ++++++++++++++++++------------------
 1 file changed, 21 insertions(+), 21 deletions(-)

Patch

--- a/include/linux/mm_inline.h~mm-shuffle-lru-list-addition-and-deletion-functions
+++ a/include/linux/mm_inline.h
@@ -45,27 +45,6 @@  static __always_inline void update_lru_s
 #endif
 }
 
-static __always_inline void add_page_to_lru_list(struct page *page,
-				struct lruvec *lruvec, enum lru_list lru)
-{
-	update_lru_size(lruvec, lru, page_zonenum(page), thp_nr_pages(page));
-	list_add(&page->lru, &lruvec->lists[lru]);
-}
-
-static __always_inline void add_page_to_lru_list_tail(struct page *page,
-				struct lruvec *lruvec, enum lru_list lru)
-{
-	update_lru_size(lruvec, lru, page_zonenum(page), thp_nr_pages(page));
-	list_add_tail(&page->lru, &lruvec->lists[lru]);
-}
-
-static __always_inline void del_page_from_lru_list(struct page *page,
-				struct lruvec *lruvec, enum lru_list lru)
-{
-	list_del(&page->lru);
-	update_lru_size(lruvec, lru, page_zonenum(page), -thp_nr_pages(page));
-}
-
 /**
  * page_lru_base_type - which LRU list type should a page be on?
  * @page: the page to test
@@ -125,4 +104,25 @@  static __always_inline enum lru_list pag
 	}
 	return lru;
 }
+
+static __always_inline void add_page_to_lru_list(struct page *page,
+				struct lruvec *lruvec, enum lru_list lru)
+{
+	update_lru_size(lruvec, lru, page_zonenum(page), thp_nr_pages(page));
+	list_add(&page->lru, &lruvec->lists[lru]);
+}
+
+static __always_inline void add_page_to_lru_list_tail(struct page *page,
+				struct lruvec *lruvec, enum lru_list lru)
+{
+	update_lru_size(lruvec, lru, page_zonenum(page), thp_nr_pages(page));
+	list_add_tail(&page->lru, &lruvec->lists[lru]);
+}
+
+static __always_inline void del_page_from_lru_list(struct page *page,
+				struct lruvec *lruvec, enum lru_list lru)
+{
+	list_del(&page->lru);
+	update_lru_size(lruvec, lru, page_zonenum(page), -thp_nr_pages(page));
+}
 #endif