[PATCH tip/core/rcu 26/26] rcu: Remove KCSAN stubs from update.c

paulmck
2020-06-23T00:22:11Z

From: "Paul E. McKenney" <paulmck@kernel.org>

KCSAN is now in mainline, so this commit removes the stubs for the
data_race(), ASSERT_EXCLUSIVE_WRITER(), and ASSERT_EXCLUSIVE_ACCESS()
macros.

Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
---
kernel/rcu/update.c | 13 -------------
1 file changed, 13 deletions(-)

diff --git a/kernel/rcu/update.c b/kernel/rcu/update.c
index a0ba885..f37cebf 100644
--- a/kernel/rcu/update.c
+++ b/kernel/rcu/update.c
@@ -52,19 +52,6 @@
#endif
#define MODULE_PARAM_PREFIX "rcupdate."

-#ifndef data_race
-#define data_race(expr) \
- ({ \
- expr; \
- })
-#endif
-#ifndef ASSERT_EXCLUSIVE_WRITER
-#define ASSERT_EXCLUSIVE_WRITER(var) do { } while (0)
-#endif
-#ifndef ASSERT_EXCLUSIVE_ACCESS
-#define ASSERT_EXCLUSIVE_ACCESS(var) do { } while (0)
-#endif
-
#ifndef CONFIG_TINY_RCU
module_param(rcu_expedited, int, 0);
module_param(rcu_normal, int, 0);
--
2.9.5