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-rw-r--r--mm/percpu-internal.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/mm/percpu-internal.h b/mm/percpu-internal.h
index 34cb9799e324..c4c8fc49780b 100644
--- a/mm/percpu-internal.h
+++ b/mm/percpu-internal.h
@@ -32,6 +32,7 @@ struct pcpu_chunk {
int nr_pages; /* # of pages served by this chunk */
int nr_populated; /* # of populated pages */
+ int nr_empty_pop_pages; /* # of empty populated pages */
unsigned long populated[]; /* populated bitmap */
};