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authorYu Zhao <yuzhao@google.com>2021-02-24 23:08:36 +0300
committerLinus Torvalds <torvalds@linux-foundation.org>2021-02-25 00:38:33 +0300
commitc1770e34f3e7640887d8129fc05d13fe17101301 (patch)
tree058d838eaf878a420b804fca024ec566053497cb /include
parentbc7112719e1e80e4208eef3fc9bd8d2b6c263e7d (diff)
downloadlinux-c1770e34f3e7640887d8129fc05d13fe17101301.tar.xz
include/linux/mm_inline.h: fold page_lru_base_type() into its sole caller
We've removed all other references to this function. Link: https://lore.kernel.org/linux-mm/20201207220949.830352-9-yuzhao@google.com/ Link: https://lkml.kernel.org/r/20210122220600.906146-9-yuzhao@google.com Signed-off-by: Yu Zhao <yuzhao@google.com> Reviewed-by: Alex Shi <alex.shi@linux.alibaba.com> Cc: Hugh Dickins <hughd@google.com> Cc: Johannes Weiner <hannes@cmpxchg.org> Cc: Matthew Wilcox <willy@infradead.org> Cc: Michal Hocko <mhocko@kernel.org> Cc: Roman Gushchin <guro@fb.com> Cc: Vladimir Davydov <vdavydov.dev@gmail.com> Cc: Vlastimil Babka <vbabka@suse.cz> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
Diffstat (limited to 'include')
-rw-r--r--include/linux/mm_inline.h27
1 files changed, 6 insertions, 21 deletions
diff --git a/include/linux/mm_inline.h b/include/linux/mm_inline.h
index 6d907a4dd6ad..7183c7a03f09 100644
--- a/include/linux/mm_inline.h
+++ b/include/linux/mm_inline.h
@@ -46,21 +46,6 @@ static __always_inline void update_lru_size(struct lruvec *lruvec,
}
/**
- * page_lru_base_type - which LRU list type should a page be on?
- * @page: the page to test
- *
- * Used for LRU list index arithmetic.
- *
- * Returns the base LRU type - file or anon - @page should be on.
- */
-static inline enum lru_list page_lru_base_type(struct page *page)
-{
- if (page_is_file_lru(page))
- return LRU_INACTIVE_FILE;
- return LRU_INACTIVE_ANON;
-}
-
-/**
* __clear_page_lru_flags - clear page lru flags before releasing a page
* @page: the page that was on lru and now has a zero reference
*/
@@ -92,12 +77,12 @@ static __always_inline enum lru_list page_lru(struct page *page)
VM_BUG_ON_PAGE(PageActive(page) && PageUnevictable(page), page);
if (PageUnevictable(page))
- lru = LRU_UNEVICTABLE;
- else {
- lru = page_lru_base_type(page);
- if (PageActive(page))
- lru += LRU_ACTIVE;
- }
+ return LRU_UNEVICTABLE;
+
+ lru = page_is_file_lru(page) ? LRU_INACTIVE_FILE : LRU_INACTIVE_ANON;
+ if (PageActive(page))
+ lru += LRU_ACTIVE;
+
return lru;
}