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-rw-r--r--include/linux/kdb.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/kdb.h b/include/linux/kdb.h
index 4d93790faec3..d72fa3908128 100644
--- a/include/linux/kdb.h
+++ b/include/linux/kdb.h
@@ -19,6 +19,7 @@
#include <asm/atomic.h>
#define KDB_POLL_FUNC_MAX 5
+extern int kdb_poll_idx;
/*
* kdb_initial_cpu is initialized to -1, and is set to the cpu