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

[linux-block.git] / mm / page-writeback.c

diff --git a/mm/page-writeback.c b/mm/page-writeback.c
index 3cfdff4b1985fed98bc1b0f9c7f9df4c899a0b3e..de9836f43db5e82a6a9ca30418dbcd94219f8f44 100644 (file)
--- a/mm/page-writeback.c
+++ b/mm/page-writeback.c
@@ -110,7 +110,7 @@ struct writeback_state
 static void get_writeback_state(struct writeback_state *wbs)
 {
        wbs->nr_dirty = global_page_state(NR_FILE_DIRTY);
-       wbs->nr_unstable = read_page_state(nr_unstable);
+       wbs->nr_unstable = global_page_state(NR_UNSTABLE_NFS);
        wbs->nr_mapped = global_page_state(NR_FILE_MAPPED) +
                                global_page_state(NR_ANON_PAGES);
        wbs->nr_writeback = global_page_state(NR_WRITEBACK);