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-rw-r--r--include/linux/mmzone.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index 490f5a83f947..e3d7754f25f0 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -633,6 +633,8 @@ typedef struct pglist_data {
int kswapd_order;
enum zone_type kswapd_classzone_idx;
+ int kswapd_failures; /* Number of 'reclaimed == 0' runs */
+
#ifdef CONFIG_COMPACTION
int kcompactd_max_order;
enum zone_type kcompactd_classzone_idx;