On 12/19/2015 10:08 AM, Geliang Tang wrote:
Move lru_to_page() from internal.h to mm_inline.h.
The file already contains functionality related to lru.
Signed-off-by: Geliang Tang <geliangtang@xxxxxxx>
Acked-by: Vlastimil Babka <vbabka@xxxxxxx>
--- include/linux/mm_inline.h | 2 ++ mm/internal.h | 2 -- mm/readahead.c | 1 + 3 files changed, 3 insertions(+), 2 deletions(-) diff --git a/include/linux/mm_inline.h b/include/linux/mm_inline.h index cf55945..712e8c3 100644 --- a/include/linux/mm_inline.h +++ b/include/linux/mm_inline.h @@ -100,4 +100,6 @@ static __always_inline enum lru_list page_lru(struct page *page) return lru; } +#define lru_to_page(head) (list_entry((head)->prev, struct page, lru)) + #endif diff --git a/mm/internal.h b/mm/internal.h index ca49922..5d8ec89 100644 --- a/mm/internal.h +++ b/mm/internal.h @@ -87,8 +87,6 @@ extern int isolate_lru_page(struct page *page); extern void putback_lru_page(struct page *page); extern bool zone_reclaimable(struct zone *zone); -#define lru_to_page(_head) (list_entry((_head)->prev, struct page, lru)) - /* * in mm/rmap.c: */ diff --git a/mm/readahead.c b/mm/readahead.c index 0aff760..20e58e8 100644 --- a/mm/readahead.c +++ b/mm/readahead.c @@ -17,6 +17,7 @@ #include <linux/pagemap.h> #include <linux/syscalls.h> #include <linux/file.h> +#include <linux/mm_inline.h> #include "internal.h"
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