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keys: __rcu annotations

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Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Acked-by: David Howells <dhowells@redhat.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
This commit is contained in:
Arnd Bergmann 2010-02-26 18:01:20 +01:00 committed by Paul E. McKenney
parent 1b0ba1c903
commit e63ba744a6
2 changed files with 3 additions and 2 deletions
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2
include/linux/cred.h
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@ -84,7 +84,7 @@ struct thread_group_cred {
atomic_t usage;
pid_t tgid; /* thread group process ID */
spinlock_t lock;
struct key *session_keyring; /* keyring inherited over fork */
struct key __rcu *session_keyring; /* keyring inherited over fork */
struct key *process_keyring; /* keyring private to this process */
struct rcu_head rcu; /* RCU deletion hook */
};

3
include/linux/key.h
View file

@ -178,8 +178,9 @@ struct key {
*/
union {
unsigned long value;
void __rcu *rcudata;
void *data;
struct keyring_list *subscriptions;
struct keyring_list __rcu *subscriptions;
} payload;
};