| Message ID | 1452885673-30891-9-git-send-email-anders.roxell@linaro.org |
|---|---|
| State | New |
| Headers | show |
On 18 January 2016 at 18:02, Sebastian Andrzej Siewior <bigeasy@linutronix.de> wrote: > * Anders Roxell | 2016-01-15 20:21:12 [+0100]: > >>Used multi_v7_defconfig+PREEMPT_RT_FULL=y and this caused a compilation >>warning without this fix: >>../drivers/cpuidle/coupled.c:122:21: warning: 'cpuidle_coupled_lock' >>defined but not used [-Wunused-variable] >> >>Signed-off-by: Anders Roxell <anders.roxell@linaro.org> > > Could you please forward this patch upstream? The driver was introduced > in 4126c0197bc8 ("cpuidle: add support for states that affect multiple > cpus") with the cpuidle_coupled_lock variable unused. This is not -RT > specific. Yes, I'll do that. Cheers, Anders > >>--- >> drivers/cpuidle/coupled.c | 1 - >> 1 file changed, 1 deletion(-) >> >>diff --git a/drivers/cpuidle/coupled.c b/drivers/cpuidle/coupled.c >>index 344058f..d5657d5 100644 >>--- a/drivers/cpuidle/coupled.c >>+++ b/drivers/cpuidle/coupled.c >>@@ -119,7 +119,6 @@ struct cpuidle_coupled { >> >> #define CPUIDLE_COUPLED_NOT_IDLE (-1) >> >>-static DEFINE_MUTEX(cpuidle_coupled_lock); >> static DEFINE_PER_CPU(struct call_single_data, cpuidle_coupled_poke_cb); >> >> /* > > Sebastian -- To unsubscribe from this list: send the line "unsubscribe linux-rt-users" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
diff --git a/drivers/cpuidle/coupled.c b/drivers/cpuidle/coupled.c index 344058f..d5657d5 100644 --- a/drivers/cpuidle/coupled.c +++ b/drivers/cpuidle/coupled.c @@ -119,7 +119,6 @@ struct cpuidle_coupled { #define CPUIDLE_COUPLED_NOT_IDLE (-1) -static DEFINE_MUTEX(cpuidle_coupled_lock); static DEFINE_PER_CPU(struct call_single_data, cpuidle_coupled_poke_cb); /*
Used multi_v7_defconfig+PREEMPT_RT_FULL=y and this caused a compilation warning without this fix: ../drivers/cpuidle/coupled.c:122:21: warning: 'cpuidle_coupled_lock' defined but not used [-Wunused-variable] Signed-off-by: Anders Roxell <anders.roxell@linaro.org> --- drivers/cpuidle/coupled.c | 1 - 1 file changed, 1 deletion(-) -- 2.1.4 -- To unsubscribe from this list: send the line "unsubscribe linux-rt-users" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html