Commit c1770e34 authored by Yu Zhao's avatar Yu Zhao Committed by Linus Torvalds
Browse files

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: default avatarYu Zhao <yuzhao@google.com>
Reviewed-by: default avatarAlex 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: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarLinus Torvalds <torvalds@linux-foundation.org>
parent bc711271

include/linux/mm_inline.h

+6 −21
Original line number Diff line number Diff line
@@ -45,21 +45,6 @@ static __always_inline void update_lru_size(struct lruvec *lruvec, 
#endif

}



/**

 * 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);

		return LRU_UNEVICTABLE;



	lru = page_is_file_lru(page) ? LRU_INACTIVE_FILE : LRU_INACTIVE_ANON;

	if (PageActive(page))

		lru += LRU_ACTIVE;

	}



	return lru;

}