MIPS: Make various locks static.

Signed-off-by: Ralf Baechle <ralf@linux-mips.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/arch/mips/oprofile/op_model_loongson2.c b/arch/mips/oprofile/op_model_loongson2.c
index c25fb9b2073e..f7f9a32c722a 100644
--- a/arch/mips/oprofile/op_model_loongson2.c
+++ b/arch/mips/oprofile/op_model_loongson2.c
@@ -47,7 +47,7 @@ static struct loongson2_register_config {
         int cnt1_enabled, cnt2_enabled;
 } reg;
 
-DEFINE_SPINLOCK(sample_lock);
+static DEFINE_SPINLOCK(sample_lock);
 
 static char *oprofid = "LoongsonPerf";
 static irqreturn_t loongson2_perfcount_handler(int irq, void *dev_id);