| Message ID | 20191210203925.3119091-1-arnd@arndb.de (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show |
| Series | x86/mce/therm_throt: mark throttle_active_work as __maybe_unused | expand |
On Tue, 2019-12-10 at 21:39 +0100, Arnd Bergmann wrote: > throttle_active_work() is only called if CONFIG_SYSFS is set, > otherwise we get a harmless warning: > > arch/x86/kernel/cpu/mce/therm_throt.c:238:13: error: > 'throttle_active_work' defined but not used [-Werror=unused-function] > > Mark the function as __maybe_unused to avoid the warning. > > Fixes: f6656208f04e ("x86/mce/therm_throt: Optimize notifications of > thermal throttle") > Signed-off-by: Arnd Bergmann <arnd@arndb.de> Reviewed-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com> > --- > arch/x86/kernel/cpu/mce/therm_throt.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/arch/x86/kernel/cpu/mce/therm_throt.c > b/arch/x86/kernel/cpu/mce/therm_throt.c > index b38010b541d6..8963493a1e9e 100644 > --- a/arch/x86/kernel/cpu/mce/therm_throt.c > +++ b/arch/x86/kernel/cpu/mce/therm_throt.c > @@ -235,7 +235,7 @@ static void get_therm_status(int level, bool > *proc_hot, u8 *temp) > *temp = (msr_val >> 16) & 0x7F; > } > > -static void throttle_active_work(struct work_struct *work) > +static void __maybe_unused throttle_active_work(struct work_struct > *work) > { > struct _thermal_state *state = > container_of(to_delayed_work(work), > struct _thermal_state, > therm_work);
diff --git a/arch/x86/kernel/cpu/mce/therm_throt.c b/arch/x86/kernel/cpu/mce/therm_throt.c index b38010b541d6..8963493a1e9e 100644 --- a/arch/x86/kernel/cpu/mce/therm_throt.c +++ b/arch/x86/kernel/cpu/mce/therm_throt.c @@ -235,7 +235,7 @@ static void get_therm_status(int level, bool *proc_hot, u8 *temp) *temp = (msr_val >> 16) & 0x7F; } -static void throttle_active_work(struct work_struct *work) +static void __maybe_unused throttle_active_work(struct work_struct *work) { struct _thermal_state *state = container_of(to_delayed_work(work), struct _thermal_state, therm_work);
throttle_active_work() is only called if CONFIG_SYSFS is set, otherwise we get a harmless warning: arch/x86/kernel/cpu/mce/therm_throt.c:238:13: error: 'throttle_active_work' defined but not used [-Werror=unused-function] Mark the function as __maybe_unused to avoid the warning. Fixes: f6656208f04e ("x86/mce/therm_throt: Optimize notifications of thermal throttle") Signed-off-by: Arnd Bergmann <arnd@arndb.de> --- arch/x86/kernel/cpu/mce/therm_throt.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)