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-rw-r--r--arch/powerpc/include/asm/time.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/time.h b/arch/powerpc/include/asm/time.h
index 54bf7e68a7e1..57e968413d1e 100644
--- a/arch/powerpc/include/asm/time.h
+++ b/arch/powerpc/include/asm/time.h
@@ -36,6 +36,8 @@ extern unsigned long ppc_proc_freq;
extern unsigned long ppc_tb_freq;
#define DEFAULT_TB_FREQ 125000000UL
+extern bool tb_invalid;
+
struct div_result {
u64 result_high;
u64 result_low;