---

yaml --- r: 186199 b: refs/heads/master c: fc91668 h: refs/heads/master i: 186197: ec3efb5 186195: 72905dd 186191: e60fd89 v: v3
git-mirror · Mar 6, 2010 · db3691c · db3691c
1 parent e54789a
commit db3691c
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Showing 4 changed files with 6 additions and 10 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: c475dab63ae798d81fb597a6a1859986b296d9d0
+refs/heads/master: fc91668eaf9e7ba61e867fc2218b7e9fb67faa4f
diff --git a/trunk/include/linux/gfp.h b/trunk/include/linux/gfp.h
@@ -325,7 +325,7 @@ void free_pages_exact(void *virt, size_t size);
 
 extern void __free_pages(struct page *page, unsigned int order);
 extern void free_pages(unsigned long addr, unsigned int order);
-extern void free_hot_page(struct page *page);
+extern void free_hot_cold_page(struct page *page, int cold);
 
 #define __free_page(page) __free_pages((page), 0)
 #define free_page(addr) free_pages((addr),0)

diff --git a/trunk/mm/page_alloc.c b/trunk/mm/page_alloc.c
@@ -1074,8 +1074,9 @@ void mark_free_pages(struct zone *zone)
 
 /*
  * Free a 0-order page
+ * cold == 1 ? free a cold page : free a hot page
  */
-static void free_hot_cold_page(struct page *page, int cold)
+void free_hot_cold_page(struct page *page, int cold)
 {
 	struct zone *zone = page_zone(page);
 	struct per_cpu_pages *pcp;
@@ -1135,11 +1136,6 @@ static void free_hot_cold_page(struct page *page, int cold)
 	local_irq_restore(flags);
 }
 
-void free_hot_page(struct page *page)
-{
-	free_hot_cold_page(page, 0);
-}
-
 /*
  * split_page takes a non-compound higher-order page, and splits it into
  * n (1<<order) sub-pages: page[0..n]
@@ -2010,7 +2006,7 @@ void __free_pages(struct page *page, unsigned int order)
 {
 	if (put_page_testzero(page)) {
 		if (order == 0)
-			free_hot_page(page);
+			free_hot_cold_page(page, 0);
 		else
 			__free_pages_ok(page, order);
 	}

diff --git a/trunk/mm/swap.c b/trunk/mm/swap.c
@@ -55,7 +55,7 @@ static void __page_cache_release(struct page *page)
 		del_page_from_lru(zone, page);
 		spin_unlock_irqrestore(&zone->lru_lock, flags);
 	}
-	free_hot_page(page);
+	free_hot_cold_page(page, 0);
 }
 
 static void put_compound_page(struct page *page)