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x86/mce/therm_throt: Mark throttle_active_work() as __maybe_unused 

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: f6656208f0 ("x86/mce/therm_throt: Optimize notifications of thermal throttle")
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Borislav Petkov <bp@suse.de>
Reviewed-by: Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>
Cc: bberg@redhat.com
Cc: ckellner@redhat.com
Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Cc: hdegoede@redhat.com
Cc: "H. Peter Anvin" <hpa@zytor.com>
Cc: Ingo Molnar <mingo@redhat.com>
Cc: linux-edac <linux-edac@vger.kernel.org>
Cc: Thomas Gleixner <tglx@linutronix.de>
Cc: Tony Luck <tony.luck@intel.com>
Cc: x86-ml <x86@kernel.org>
Link: https://lkml.kernel.org/r/20191210203925.3119091-1-arnd@arndb.de
This commit is contained in:
Arnd Bergmann 2019-12-10 21:39:13 +01:00 committed by Borislav Petkov
parent 7de7de7ca0
commit db1ae0314f
1 changed files with 1 additions and 1 deletions
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2
arch/x86/kernel/cpu/mce/therm_throt.c
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@ -235,7 +235,7 @@ static void get_therm_status(int level, bool *proc_hot, u8 *temp)
*temp = (msr_val >> 16) & 0x7F; *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 *state = container_of(to_delayed_work(work),
struct _thermal_state, therm_work); struct _thermal_state, therm_work);