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authorArnd Bergmann <[email protected]>2019-12-10 21:39:13 +0100
committerBorislav Petkov <[email protected]>2019-12-17 10:26:28 +0100
commitdb1ae0314f47e88ae06679270adf17ffa245afd4 (patch)
tree06b13166c2bc772d67480be1fc3052c34ec5798f
parent7de7de7ca0ae0fc70515ee3154af33af75edae2c (diff)
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: f6656208f04e ("x86/mce/therm_throt: Optimize notifications of thermal throttle") Signed-off-by: Arnd Bergmann <[email protected]> Signed-off-by: Borislav Petkov <[email protected]> Reviewed-by: Srinivas Pandruvada <[email protected]> Cc: [email protected] Cc: [email protected] Cc: Greg Kroah-Hartman <[email protected]> Cc: [email protected] Cc: "H. Peter Anvin" <[email protected]> Cc: Ingo Molnar <[email protected]> Cc: linux-edac <[email protected]> Cc: Thomas Gleixner <[email protected]> Cc: Tony Luck <[email protected]> Cc: x86-ml <[email protected]> Link: https://lkml.kernel.org/r/[email protected]
-rw-r--r--arch/x86/kernel/cpu/mce/therm_throt.c2
1 files changed, 1 insertions, 1 deletions
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);