On Wed, Dec 04, 2013 at 06:18:30PM -0800, Eric Dumazet wrote: > On Wed, 2013-12-04 at 16:16 -0800, Paul E. McKenney wrote: > > + if (rdp->rsp == rcu_state && > > + ULONG_CMP_GE(ACCESS_ONCE(jiffies), rdp->rsp->jiffies_resched)) { > > + rdp->rsp->jiffies_resched += 5; > > + resched_cpu(rdp->cpu); > > + } > > + > > return 0; > > } > > jiffies should not need ACCESS_ONCE(), right ? > > It is one of the few variables marked with volatile keyword.
Good point! I have queued a patch fixing this and four other occurrences with your Submitted-by. Thanx, Paul -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/