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kgdb,8250,pl011: Return immediately from console poll
[firefly-linux-kernel-4.4.55.git]
/
include
/
linux
/
kdb.h
diff --git
a/include/linux/kdb.h
b/include/linux/kdb.h
index 4d93790faec3c06f7ec5591445cf2d73e143ea4e..d72fa3908128a1adba3ab21d5cec998d0fc4586b 100644
(file)
--- 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