Commit 35315936 authored by Paul E. McKenney's avatar Paul E. McKenney
Browse files

rcu: Add KCSAN stubs 



This commit adds stubs for KCSAN's data_race(), ASSERT_EXCLUSIVE_WRITER(),
and ASSERT_EXCLUSIVE_ACCESS() macros to allow code using these macros to
move ahead.

Signed-off-by: default avatarPaul E. McKenney <paulmck@kernel.org>
parent ae83d0b4

kernel/rcu/tree.c

+13 −0
Original line number Diff line number Diff line
@@ -67,6 +67,19 @@ 
#endif

#define MODULE_PARAM_PREFIX "rcutree."



#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



/* Data structures. */



/*

CRA Git | Maintained and supported by SUSTech CRA and CCSE