The patch titled
Subject: mm: move get_page_from_free_area() to mm/page_alloc.c
has been added to the -mm mm-unstable branch. Its filename is
mm-move-get_page_from_free_area-to-mm-page_allocc.patch
This patch will shortly appear at
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/mm-move-get_page_from_free_area-to-mm-page_allocc.patch
This patch will later appear in the mm-unstable branch at
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
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------------------------------------------------------
From: "Mike Rapoport (IBM)" <rppt@xxxxxxxxxx>
Subject: mm: move get_page_from_free_area() to mm/page_alloc.c
Date: Sun, 19 Mar 2023 13:42:14 +0200
The get_page_from_free_area() helper is only used in mm/page_alloc.c so
move it there to reduce noise in include/linux/mmzone.h
Link: https://lkml.kernel.org/r/20230319114214.2133332-1-rppt@xxxxxxxxxx
Signed-off-by: Mike Rapoport (IBM) <rppt@xxxxxxxxxx>
Reviewed-by: Lorenzo Stoakes <lstoakes@xxxxxxxxx>
Acked-by: Kirill A. Shutemov <kirill.shutemov@xxxxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
--- a/include/linux/mmzone.h~mm-move-get_page_from_free_area-to-mm-page_allocc
+++ a/include/linux/mmzone.h
@@ -108,13 +108,6 @@ struct free_area {
unsigned long nr_free;
};
-static inline struct page *get_page_from_free_area(struct free_area *area,
- int migratetype)
-{
- return list_first_entry_or_null(&area->free_list[migratetype],
- struct page, lru);
-}
-
static inline bool free_area_empty(struct free_area *area, int migratetype)
{
return list_empty(&area->free_list[migratetype]);
--- a/mm/page_alloc.c~mm-move-get_page_from_free_area-to-mm-page_allocc
+++ a/mm/page_alloc.c
@@ -1048,6 +1048,13 @@ static inline void del_page_from_free_li
zone->free_area[order].nr_free--;
}
+static inline struct page *get_page_from_free_area(struct free_area *area,
+ int migratetype)
+{
+ return list_first_entry_or_null(&area->free_list[migratetype],
+ struct page, lru);
+}
+
/*
* If this is not the largest possible page, check if the buddy
* of the next-highest order is free. If it is, it's possible
_
Patches currently in -mm which might be from rppt@xxxxxxxxxx are
mm-move-get_page_from_free_area-to-mm-page_allocc.patch
