From 66d701ea7e148f8ed8b1497c9159fbf6175d462f Mon Sep 17 00:00:00 2001 From: Pranith Kumar Date: Wed, 16 Jul 2014 22:20:33 -0400 Subject: [PATCH] rcu: Remove stale comment in tree.c This commit removes a stale comment in rcu/tree.c which was left out when some code was moved around previously in commit 2036d94a7b61 ("rcu: Rework detection of use of RCU by offline CPUs") For reference, the following updated comment exists a few lines below this which means the same: /* Remove the outgoing CPU from the masks in the rcu_node hierarchy. */ Signed-off-by: Pranith Kumar Reviewed-by: Josh Triplett Reviewed-by: Lai Jiangshan Signed-off-by: Paul E. McKenney --- kernel/rcu/tree.c | 2 -- 1 file changed, 2 deletions(-) diff --git a/kernel/rcu/tree.c b/kernel/rcu/tree.c index dc52dc3b8c3e..dd6c8b519691 100644 --- a/kernel/rcu/tree.c +++ b/kernel/rcu/tree.c @@ -2220,8 +2220,6 @@ static void rcu_cleanup_dead_cpu(int cpu, struct rcu_state *rsp) /* Adjust any no-longer-needed kthreads. */ rcu_boost_kthread_setaffinity(rnp, -1); - /* Remove the dead CPU from the bitmasks in the rcu_node hierarchy. */ - /* Exclude any attempts to start a new grace period. */ mutex_lock(&rsp->onoff_mutex); raw_spin_lock_irqsave(&rsp->orphan_lock, flags); -- 2.34.1