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-rw-r--r--include/linux/raid/bitmap.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/raid/bitmap.h b/include/linux/raid/bitmap.h
index ebd42a3710b..6db9a4c1535 100644
--- a/include/linux/raid/bitmap.h
+++ b/include/linux/raid/bitmap.h
@@ -247,6 +247,7 @@ struct bitmap {
atomic_t pending_writes; /* pending writes to the bitmap file */
wait_queue_head_t write_wait;
+ wait_queue_head_t overflow_wait;
};