From dfe1b4427835f995aed593d063e6fcdf78b00823 Mon Sep 17 00:00:00 2001 From: "Paul E. McKenney" Date: Mon, 27 Nov 2017 09:26:06 -0800 Subject: netlink: Remove smp_read_barrier_depends() from comment Now that smp_read_barrier_depends() has been de-emphasized, the less said about it, the better. Signed-off-by: Paul E. McKenney Cc: Pablo Neira Ayuso Cc: Jozsef Kadlecsik Cc: Florian Westphal Cc: Cc: --- include/linux/netfilter/nfnetlink.h | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) (limited to 'include/linux/netfilter/nfnetlink.h') 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)) -- cgit v1.2.3-59-g8ed1b