The function pointer save_perf_irq introduced by the previous patch in this series can become static. Thanks for Atsushi Nemoto for pointing out the possibility. Signed-off-by: Dmitri Vorobiev <dmitri.vorobiev@xxxxxxxxx> --- Hi Ralf, If you find that the series is worth it, please pick up this patch too. Thank you. Dmitri arch/mips/oprofile/op_model_mipsxx.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/arch/mips/oprofile/op_model_mipsxx.c b/arch/mips/oprofile/op_model_mipsxx.c index 12e840f..0a11727 100644 --- a/arch/mips/oprofile/op_model_mipsxx.c +++ b/arch/mips/oprofile/op_model_mipsxx.c @@ -31,7 +31,7 @@ #define M_COUNTER_OVERFLOW (1UL << 31) -int (*save_perf_irq)(void); +static int (*save_perf_irq)(void); #ifdef CONFIG_MIPS_MT_SMP #define WHAT (M_TC_EN_VPE | M_PERFCTL_VPEID(smp_processor_id())) -- 1.5.3