diff options
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/mach-footbridge/isa-timer.c | 2 | ||||
| -rw-r--r-- | arch/mips/kernel/i8253.c | 3 | ||||
| -rw-r--r-- | arch/x86/Kconfig | 1 | ||||
| -rw-r--r-- | arch/x86/kernel/i8253.c | 3 |
4 files changed, 1 insertions, 8 deletions
diff --git a/arch/arm/mach-footbridge/isa-timer.c b/arch/arm/mach-footbridge/isa-timer.c index 3c7367be5459..71fd96df7f73 100644 --- a/arch/arm/mach-footbridge/isa-timer.c +++ b/arch/arm/mach-footbridge/isa-timer.c @@ -19,8 +19,6 @@ #include "common.h" -DEFINE_RAW_SPINLOCK(i8253_lock); - static void pit_set_mode(enum clock_event_mode mode, struct clock_event_device *evt) { diff --git a/arch/mips/kernel/i8253.c b/arch/mips/kernel/i8253.c index 82b5a9f037e7..3d2ff57fa69a 100644 --- a/arch/mips/kernel/i8253.c +++ b/arch/mips/kernel/i8253.c @@ -16,9 +16,6 @@ #include <asm/io.h> #include <asm/time.h> -DEFINE_RAW_SPINLOCK(i8253_lock); -EXPORT_SYMBOL(i8253_lock); - /* * Initialize the PIT timer. * 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 |