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authorMichal Hocko <mhocko@suse.cz>2011-07-08 14:39:41 +0200
committerJiri Kosina <jkosina@suse.cz>2011-07-08 22:21:58 +0200
commitd8bf4ca9ca9576548628344c9725edd3786e90b1 (patch)
treedf338f50a5af6bc3651bd863b79fa91e6b1e9e20 /kernel/rcutorture.c
parenteb032b9837a958e21ca000358a5bde5e17192ddb (diff)
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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>
Diffstat (limited to 'kernel/rcutorture.c')
-rw-r--r--kernel/rcutorture.c2
1 files changed, 0 insertions, 2 deletions
diff --git a/kernel/rcutorture.c b/kernel/rcutorture.c
index 2e138db03382..ced72102adc2 100644
--- a/kernel/rcutorture.c
+++ b/kernel/rcutorture.c
@@ -941,7 +941,6 @@ static void rcu_torture_timer(unsigned long unused)
idx = cur_ops->readlock();
completed = cur_ops->completed();
p = rcu_dereference_check(rcu_torture_current,
- rcu_read_lock_held() ||
rcu_read_lock_bh_held() ||
rcu_read_lock_sched_held() ||
srcu_read_lock_held(&srcu_ctl));
@@ -1002,7 +1001,6 @@ rcu_torture_reader(void *arg)
idx = cur_ops->readlock();
completed = cur_ops->completed();
p = rcu_dereference_check(rcu_torture_current,
- rcu_read_lock_held() ||
rcu_read_lock_bh_held() ||
rcu_read_lock_sched_held() ||
srcu_read_lock_held(&srcu_ctl));