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rcu: treewide: Do not use rcu_read_lock_held when calling rcu_dereference_check

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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>
This commit is contained in:
Michal Hocko
2011-07-08 14:39:41 +02:00
committed by Jiri Kosina
parent eb032b9837
commit d8bf4ca9ca
14 changed files with 6 additions and 27 deletions
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include/linux/cred.h
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@@ -284,7 +284,6 @@ static inline void put_cred(const struct cred *_cred)
({ \
const struct task_struct *__t = (task); \
rcu_dereference_check(__t->real_cred, \
rcu_read_lock_held() || \
task_is_dead(__t)); \
})