fix a sparse warning about boost_mutex being non-static by marking it as static
Signed-off-by: Pranith Kumar <bobby.pr...@gmail.com>
---
kernel/rcu/rcutorture.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/kernel/rcu/rcutorture.c b/kernel/rcu/rcutorture.c
index 7fa34f8..5ec0452 100644
--- a/kernel/rcu/rcutorture.c
+++ b/kernel/rcu/rcutorture.c
@@ -182,7 +182,7 @@ static u64 notrace rcu_trace_clock_local(void)
#endif /* #else #ifdef CONFIG_RCU_TRACE */
static unsigned long boost_starttime; /* jiffies of next boost test start. */
-DEFINE_MUTEX(boost_mutex); /* protect setting boost_starttime */
+static DEFINE_MUTEX(boost_mutex); /* protect setting boost_starttime */
/* and boost task create/destroy. */
static atomic_t barrier_cbs_count; /* Barrier callbacks registered. */
static bool barrier_phase; /* Test phase. */
--
1.9.1
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