bpf: enable access to ax register also from verifier rewrite

[mirror_ubuntu-bionic-kernel.git] / include / linux / rcupdate.h

diff --git a/include/linux/rcupdate.h b/include/linux/rcupdate.h
index 1a9f70d44af954ffe790dcb75872704beab152b2..a6ddc42f87a5786d08dda84f023f1ed879a74f22 100644 (file)
--- a/include/linux/rcupdate.h
+++ b/include/linux/rcupdate.h
@@ -346,7 +346,7 @@ static inline void rcu_preempt_sleep_check(void) { }
 #define __rcu_dereference_check(p, c, space) \
 ({ \
        /* Dependency order vs. p above. */ \
-       typeof(*p) *________p1 = (typeof(*p) *__force)lockless_dereference(p); \
+       typeof(*p) *________p1 = (typeof(*p) *__force)READ_ONCE(p); \
        RCU_LOCKDEP_WARN(!(c), "suspicious rcu_dereference_check() usage"); \
        rcu_dereference_sparse(p, space); \
        ((typeof(*p) __force __kernel *)(________p1)); \
@@ -360,7 +360,7 @@ static inline void rcu_preempt_sleep_check(void) { }
 #define rcu_dereference_raw(p) \
 ({ \
        /* Dependency order vs. p above. */ \
-       typeof(p) ________p1 = lockless_dereference(p); \
+       typeof(p) ________p1 = READ_ONCE(p); \
        ((typeof(*p) __force __kernel *)(________p1)); \
 })