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-rw-r--r--arch/x86/Kconfig1
-rw-r--r--arch/x86/kernel/i8253.c3
2 files changed, 1 insertions, 3 deletions
diff --git a/arch/x86/Kconfig b/arch/x86/Kconfig
index da349723d411..e6060a1c1b58 100644
--- a/arch/x86/Kconfig
+++ b/arch/x86/Kconfig
@@ -70,6 +70,7 @@ config X86
select IRQ_FORCED_THREADING
select USE_GENERIC_SMP_HELPERS if SMP
select HAVE_BPF_JIT if (X86_64 && NET)
+ select I8253_LOCK
config INSTRUCTION_DECODER
def_bool (KPROBES || PERF_EVENTS)
diff --git a/arch/x86/kernel/i8253.c b/arch/x86/kernel/i8253.c
index 323555050f89..9c92b6ff571f 100644
--- a/arch/x86/kernel/i8253.c
+++ b/arch/x86/kernel/i8253.c
@@ -16,9 +16,6 @@
#include <asm/hpet.h>
#include <asm/smp.h>
-DEFINE_RAW_SPINLOCK(i8253_lock);
-EXPORT_SYMBOL(i8253_lock);
-
/*
* HPET replaces the PIT, when enabled. So we need to know, which of
* the two timers is used