arm64: debug: make local symbols static

Make local symbols static, because these are used only in this
file.

Signed-off-by: Jingoo Han <jg1.han@samsung.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
(cherry picked from commit 242c04bc4be959ae28618772e439c27e87a7d880)
Signed-off-by: Mark Brown <broonie@linaro.org>

diff --git a/arch/arm64/kernel/debug-monitors.c b/arch/arm64/kernel/debug-monitors.c
index 90777ba7b661048169f72b91cdd44936dc754144..553a120fc838a51d97fee6fc9e77baf0dc1fb410 100644 (file)
--- a/arch/arm64/kernel/debug-monitors.c
+++ b/arch/arm64/kernel/debug-monitors.c
@@ -190,7 +190,7 @@ static void clear_regs_spsr_ss(struct pt_regs *regs)
 
 /* EL1 Single Step Handler hooks */
 static LIST_HEAD(step_hook);
-DEFINE_RWLOCK(step_hook_lock);
+static DEFINE_RWLOCK(step_hook_lock);
 
 void register_step_hook(struct step_hook *hook)
 {
@@ -277,7 +277,7 @@ static int single_step_handler(unsigned long addr, unsigned int esr,
  * Use reader/writer locks instead of plain spinlock.
  */
 static LIST_HEAD(break_hook);
-DEFINE_RWLOCK(break_hook_lock);
+static DEFINE_RWLOCK(break_hook_lock);
 
 void register_break_hook(struct break_hook *hook)
 {