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mm: move lru_to_page to mm_inline.h

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Move lru_to_page() from internal.h to mm_inline.h.

Signed-off-by: Geliang Tang <geliangtang@163.com>
Acked-by: Vlastimil Babka <vbabka@suse.cz>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Geliang Tang 2016-01-14 15:22:01 -08:00 committed by Linus Torvalds
parent 0bc126d460
commit d72ee91113
3 changed files with 3 additions and 2 deletions
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2
include/linux/mm_inline.h
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@ -100,4 +100,6 @@ static __always_inline enum lru_list page_lru(struct page *page)
return lru; return lru;
} }
#define lru_to_page(head) (list_entry((head)->prev, struct page, lru))
#endif #endif

2
mm/internal.h
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@ -119,8 +119,6 @@ extern int isolate_lru_page(struct page *page);
extern void putback_lru_page(struct page *page); extern void putback_lru_page(struct page *page);
extern bool zone_reclaimable(struct zone *zone); extern bool zone_reclaimable(struct zone *zone);
#define lru_to_page(_head) (list_entry((_head)->prev, struct page, lru))
/* /*
* in mm/rmap.c: * in mm/rmap.c:
*/ */

1
mm/readahead.c
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@ -17,6 +17,7 @@
#include <linux/pagemap.h> #include <linux/pagemap.h>
#include <linux/syscalls.h> #include <linux/syscalls.h>
#include <linux/file.h> #include <linux/file.h>
#include <linux/mm_inline.h>
#include "internal.h" #include "internal.h"