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-rw-r--r--include/linux/mmzone.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/include/linux/mmzone.h b/include/linux/mmzone.h
index 3388ccbab7d6..3d7ab30d4940 100644
--- a/include/linux/mmzone.h
+++ b/include/linux/mmzone.h
@@ -140,6 +140,9 @@ enum zone_stat_item {
NR_DIRTIED, /* page dirtyings since bootup */
NR_WRITTEN, /* page writings since bootup */
NR_PAGES_SCANNED, /* pages scanned since last reclaim */
+#if IS_ENABLED(CONFIG_ZSMALLOC)
+ NR_ZSPAGES, /* allocated in zsmalloc */
+#endif
#ifdef CONFIG_NUMA
NUMA_HIT, /* allocated in intended node */
NUMA_MISS, /* allocated in non intended node */