Both the CONFIG_MIPS_CPS & CONFIG_MIPS_CMP SMP implementations call
mips_mt_set_cpuoptions when preparing to start secondary CPUs. However
both may be used without MT. Provide an empty inline function to prevent
a link error in this case.
Signed-off-by: Paul Burton <paul.burton@xxxxxxxxxx>
---
arch/mips/include/asm/mips_mt.h | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/arch/mips/include/asm/mips_mt.h b/arch/mips/include/asm/mips_mt.h
index ac79352..a3df0c3 100644
--- a/arch/mips/include/asm/mips_mt.h
+++ b/arch/mips/include/asm/mips_mt.h
@@ -18,7 +18,12 @@ extern cpumask_t mt_fpu_cpumask;
extern unsigned long mt_fpemul_threshold;
extern void mips_mt_regdump(unsigned long previous_mvpcontrol_value);
+
+#ifdef CONFIG_MIPS_MT
extern void mips_mt_set_cpuoptions(void);
+#else
+static inline void mips_mt_set_cpuoptions(void) { }
+#endif
struct class;
extern struct class *mt_class;
--
1.8.5.3
