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-rw-r--r--include/linux/kfence.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/kfence.h b/include/linux/kfence.h
index 4b5e3679a72c..f49e64222628 100644
--- a/include/linux/kfence.h
+++ b/include/linux/kfence.h
@@ -17,6 +17,8 @@
#include <linux/atomic.h>
#include <linux/static_key.h>
+extern unsigned long kfence_sample_interval;
+
/*
* We allocate an even number of pages, as it simplifies calculations to map
* address to metadata indices; effectively, the very first page serves as an