Now that smp_read_barrier_depends() has been de-emphasized, the less
said about it, the better.
Signed-off-by: Paul E. McKenney <paul...@linux.vnet.ibm.com>
Cc: Pablo Neira Ayuso <pa...@netfilter.org>
Cc: Jozsef Kadlecsik <kad...@blackhole.kfki.hu>
Cc: Florian Westphal <f...@strlen.de>
Cc: <netfilter-de...@vger.kernel.org>
Cc: <coret...@netfilter.org>
---
include/linux/netfilter/nfnetlink.h | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/include/linux/netfilter/nfnetlink.h
b/include/linux/netfilter/nfnetlink.h
index 495ba4dd9da5..34551f8aaf9d 100644
--- a/include/linux/netfilter/nfnetlink.h
+++ b/include/linux/netfilter/nfnetlink.h
@@ -67,8 +67,7 @@ static inline bool lockdep_nfnl_is_held(__u8 subsys_id)
* @ss: The nfnetlink subsystem ID
*
* Return the value of the specified RCU-protected pointer, but omit
- * both the smp_read_barrier_depends() and the READ_ONCE(), because
- * caller holds the NFNL subsystem mutex.
+ * the READ_ONCE(), because caller holds the NFNL subsystem mutex.
*/
#define nfnl_dereference(p, ss) \
rcu_dereference_protected(p, lockdep_nfnl_is_held(ss))
--
2.5.2
