rcu: treewide: Do not use rcu_read_lock_held when calling rcu_dereference_check

Since ca5ecddf (rcu: define __rcu address space modifier for sparse)
rcu_dereference_check use rcu_read_lock_held as a part of condition
automatically so callers do not have to do that as well.

Signed-off-by: Michal Hocko <mhocko@suse.cz>
Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>

1 files changed, 0 insertions, 1 deletions

diff --git a/kernel/sched.c b/kernel/sched.c
index 3f2e502d609b..71e5a25a8a58 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -581,7 +581,6 @@ static inline int cpu_of(struct rq *rq)
 
 #define rcu_dereference_check_sched_domain(p) \
         rcu_dereference_check((p), \
-                              rcu_read_lock_held() || \
                               lockdep_is_held(&sched_domains_mutex))
 
 /*