mm: move lru_to_page to mm_inline.h

geliangtang · torvalds · commit d72ee9111306 · 2016-01-14T16:00:49.000-08:00
Move lru_to_page() from internal.h to mm_inline.h.

Signed-off-by: Geliang Tang &lt;geliangtang@163.com&gt;
Acked-by: Vlastimil Babka &lt;vbabka@suse.cz&gt;
Signed-off-by: Andrew Morton &lt;akpm@linux-foundation.org&gt;
Signed-off-by: Linus Torvalds &lt;torvalds@linux-foundation.org&gt;
diff --git 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
@@ -119,8 +119,6 @@ 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
@@ -17,6 +17,7 @@
 #include <linux/pagemap.h>
 #include <linux/syscalls.h>
 #include <linux/file.h>
+#include <linux/mm_inline.h>
 
 #include "internal.h"
 

Original file line number	Diff line number	Diff line change
`@@ -100,4 +100,6 @@ static __always_inline enum lru_list page_lru(struct page *page)`
`100`	`100`	`return lru;`
`101`	`101`	`}`
`102`	`102`
	`103`	`+#define lru_to_page(head) (list_entry((head)->prev, struct page, lru))`
	`104`	`+`
`103`	`105`	`#endif`