[PATCH] zoned vm counters: conversion of nr_writeback to per zone counter

[safe/jmp/linux-2.6] / mm / page-writeback.c

diff --git a/mm/page-writeback.c b/mm/page-writeback.c
index da85478..3cfdff4 100644 (file)
--- a/mm/page-writeback.c
+++ b/mm/page-writeback.c
@@ -113,7 +113,7 @@ static void get_writeback_state(struct writeback_state *wbs)
        wbs->nr_unstable = read_page_state(nr_unstable);
        wbs->nr_mapped = global_page_state(NR_FILE_MAPPED) +
                                global_page_state(NR_ANON_PAGES);
-       wbs->nr_writeback = read_page_state(nr_writeback);
+       wbs->nr_writeback = global_page_state(NR_WRITEBACK);
 }
 
 /*