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authorPaul E. McKenney <paulmck@linux.vnet.ibm.com>2018-03-19 11:53:22 -0700
committerPaul E. McKenney <paulmck@linux.vnet.ibm.com>2018-05-15 10:27:46 -0700
commit265f5f28f042fee66531f9f647c9d78e997995b6 (patch)
tree6941d0cb1d9ea118ff292a1bfe5810309a555e16 /kernel/rcu
parent0e5da22e3f809ab9e86a566b9537b02b9496408e (diff)
rcu: Update rcu_bind_gp_kthread() header comment
The header comment for rcu_bind_gp_kthread() refers to sysidle, which is no longer with us. However, it is still important to bind RCU's grace-period kthreads to the housekeeping CPU(s), so rather than remove rcu_bind_gp_kthread(), this commit updates the comment. Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com> Tested-by: Nicholas Piggin <npiggin@gmail.com>
Diffstat (limited to 'kernel/rcu')
-rw-r--r--kernel/rcu/tree_plugin.h3
1 files changed, 1 insertions, 2 deletions
diff --git a/kernel/rcu/tree_plugin.h b/kernel/rcu/tree_plugin.h
index ee24a5de0503..d37b9bb3f481 100644
--- a/kernel/rcu/tree_plugin.h
+++ b/kernel/rcu/tree_plugin.h
@@ -2622,8 +2622,7 @@ static bool rcu_nohz_full_cpu(struct rcu_state *rsp)
}
/*
- * Bind the grace-period kthread for the sysidle flavor of RCU to the
- * timekeeping CPU.
+ * Bind the RCU grace-period kthreads to the housekeeping CPU.
*/
static void rcu_bind_gp_kthread(void)
{