Merge branch 'for-3.4/core' of git://git.kernel.dk/linux-block

[firefly-linux-kernel-4.4.55.git] / mm / swap.c

diff --git a/mm/swap.c b/mm/swap.c
index 14380e9fbe3380b927cb58d75c5a950a5ec14f77..5c13f13389721fe60756ffb4dabe66d0c1e86e47 100644 (file)
--- a/mm/swap.c
+++ b/mm/swap.c
@@ -496,7 +496,7 @@ static void lru_deactivate_fn(struct page *page, void *arg)
  * Either "cpu" is the current CPU, and preemption has already been
  * disabled; or "cpu" is being hot-unplugged, and is already dead.
  */
-static void drain_cpu_pagevecs(int cpu)
+void lru_add_drain_cpu(int cpu)
 {
        struct pagevec *pvecs = per_cpu(lru_add_pvecs, cpu);
        struct pagevec *pvec;
@@ -553,7 +553,7 @@ void deactivate_page(struct page *page)
 
 void lru_add_drain(void)
 {
-       drain_cpu_pagevecs(get_cpu());
+       lru_add_drain_cpu(get_cpu());
        put_cpu();
 }