Commit-ID: 1f21b50b7785b26aff2a0770d8a674921514ff0c Gitweb: http://git.kernel.org/tip/1f21b50b7785b26aff2a0770d8a674921514ff0c Author: Paul E. McKenney <paulmck@xxxxxxxxxxxxxxxxxx> AuthorDate: Thu, 1 Sep 2016 05:15:53 -0700 Committer: Paul E. McKenney <paulmck@xxxxxxxxxxxxxxxxxx> CommitDate: Mon, 14 Nov 2016 10:46:19 -0800 rcu: Remove obsolete comment from __call_rcu() The __call_rcu() comment about opportunistically noting grace period beginnings and endings is obsolete. RCU still does such opportunistic noting, but in __call_rcu_core() rather than __call_rcu(), and there already is an appropriate comment in __call_rcu_core(). This commit therefore removes the obsolete comment. Reported-by: Michalis Kokologiannakis <mixaskok@xxxxxxxxx> Signed-off-by: Paul E. McKenney <paulmck@xxxxxxxxxxxxxxxxxx> Reviewed-by: Josh Triplett <josh@xxxxxxxxxxxxxxxx> --- kernel/rcu/tree.c | 7 ------- 1 file changed, 7 deletions(-) diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c index d527800..865af18 100644 --- a/kernel/rcu/tree.c +++ b/kernel/rcu/tree.c @@ -3131,13 +3131,6 @@ __call_rcu(struct rcu_head *head, rcu_callback_t func, } head->func = func; head->next = NULL; - - /* - * Opportunistically note grace-period endings and beginnings. - * Note that we might see a beginning right after we see an - * end, but never vice versa, since this CPU has to pass through - * a quiescent state betweentimes. - */ local_irq_save(flags); rdp = this_cpu_ptr(rsp->rda); -- To unsubscribe from this list: send the line "unsubscribe linux-tip-commits" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
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